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Rein BMW Cooling System Parts & Accessories

The cooling system is arguably the weakest point in numerous BMWs. If you drive an aging BMW or plan on taking your car to the track like we do, we recommend beefing up your cooling system before going to the track. Generally, the main components in your cooling system that are prone to failure include the following: expansion tank, factory hoses, water pump, thermostat, fan (especially if your vehicle comes factory with a clutch fan), and radiator. Factory BMW expansion tanks are plastic and prone to either breaking off at connection points or combusting. As factory rubber hoses age they either crack or break over time - we offer silicone cooling hose upgrades for most applications to avoid future failures. If you have an older vehicle, your water pump likely comes from the factory with a plastic impeller - we offer upgraded water pumps with metal impellers that are far more reliable. Newer model BMWs utilize electric water pumps - BMW spent millions of dollars engineering these water pumps, but they fail so often that we recommend replacing at 60,000 mile service intervals to avoid being stranded on the side of the road. In terms of thermostats, we offer various upgraded thermostats for racing applications. If your BMW utilizes a clutch fan from the factory, we have several options available in terms of universal electric fans - we recommend replacing these to avoid sending brittle plastic fan blades through your hood. For radiators, we recommend swapping out your radiator for one that does not use plastic connection points like your factory radiator.

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OEM Rein Coolant Expansion Tank - F97 F98 G01 G02 B46 B58 S58
OEM Rein Coolant Expansion Tank - F97 F98 G01 G02 B46 B58 S58 ...
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T#:39059266
Part#: 17135A6A030
In Stock
$ 86.99

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07-07-2026

$ 75.99 USD
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$ 86.99

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Coolant expansion tanks can crack over time, especially during services where they need to be removed. Replace your tank with a brand new tank to ensure your cooling system remains leak-free.
Rein Coolant Outlet Hose W/ Upgraded Aluminum Flange - BMW E82/88 E9X Z4 N54 3.0L
Rein Coolant Outlet Hose W/ Upgraded Aluminum Flange - BMW E82/88 E9X...
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T#:44835448
Part#: CHU0484
In Stock
$ 46.99

This product was last offered at the strikethrough price on
08-13-2026

$ 46.00 USD
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Attaches the outlet of the thermostat housing to the cylinder head This hose is notorious for failure at the flange. The plastic flange becomes brittle over time due to numerous heat cycles and often cracks, leading to a major coolant leak. This upgraded option from Rein features an aluminum flange that will not crack or split, ensuring years of operation without the worries of failure.
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Rein Heater Hose - E46 BMW
Rein Heater Hose - E46 BMW
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T#:362531
Part#: 64218363198
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$ 9.58 USD
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$ 9.58 USD
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Over time, coolant hoses begin to get brittle and are susceptible to cracking and splitting. Replace your cracked or leaking coolant hose to prevent further leaks and potentially catastrophic failure.
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Rein Water Pump O-Ring (Small) - E32, E34, E38, E39
Rein Water Pump O-Ring (Small) - E32, E34, E38, E39
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T#:379680
Part#: 11531710055
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$ 2.03 USD
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$ 2.03 USD
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When it comes time to replace the water pump, be sure to replace all the O-Rings associated with it to ensure that your car stays leak free. If you are experiencing leaking issues, be sure to inspect these rings, as they might have worn down. This specific ring is used when replacing water pump on cooling pipe to the water accumulator. There are two per car.
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Rein Cooling O-Ring - E53, E60, E63, E64, E65, E66, E70
Rein Cooling O-Ring - E53, E60, E63, E64, E65, E66, E70
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T#:362446
Part#: 11531710048
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$ 4.07 USD
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$ 4.07 USD
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Seals the rear of the water transfer pipe to the block
Rein Expansion Tank Hose - E39
Rein Expansion Tank Hose - E39
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T#:375748
Part#: 11531438633
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$ 18.99 USD
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$ 18.99 USD
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Runs from the expansion tank to auxiliary water pump
Rein Water Hose - Z3
Rein Water Hose - Z3
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T#:363333
Part#: 11531436988
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$ 17.99 USD
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$ 17.99 USD
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Serves as a supply line to the radiator
Coolant Inlet Hose Section
Coolant Inlet Hose Section
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T#:388669
Part#: 11537558523
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$ 17.99 USD
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$ 17.99 USD
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OEM Rein Expansion Tank Return Hose - E36 323is/ic, 328i/is, M3
OEM Rein Expansion Tank Return Hose - E36 323is/ic, 328i/is, M3 ...
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T#:14593
Part#: 11531740649
In Stock
$ 30.99

This product was last offered at the strikethrough price on
07-07-2026

$ 18.99 USD
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This is the radiator expansion tank return hose for the cooling system on E36 models with the M52 or S52 engine. This hose goes from the expansion tank to the main coolant return pipe.

This item fits the following BMWs:
1996-1998 E36 BMW 323is 323ic 328i 328is 328ic M3
1996-1998 Z3 BMW Z3 2.8
1998-2000 Z3 BMW M Roadster M Coupe
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BMW Expansion Tank With Cap - 17137601948
BMW Expansion Tank With Cap - 17137601948
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Rein - Corporate Logo
T#:46616024
Part#: EPK0141
In Stock
$ 97.99

This product was last offered at the strikethrough price on
06-01-2026

$ 87.99 USD
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$ 97.99

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The coolant expansion tank provides a reservoir for excess coolant as it expands and contracts with temperature fluctuations. Constant exposure to these extreme changes can eventually cause the tank to crack or fail.
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Rein Radiator Hose - Upper - E36, Z3
Rein Radiator Hose - Upper - E36, Z3
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T#:6973
Part#: 11531743535
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$ 16.99 USD
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$ 16.99 USD
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OEM BMW ENGINE WATER HOSE 11531743535.--

This item fits the following BMWs:
BMW 3 Series - 318i, 318i Convertible, 318is, 318ti
BMW Z Series - Z3 1.9

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OEM Rein Expansion Tank w/ Cap - G30 540iX, G32 640iX, G11 740i
OEM Rein Expansion Tank w/ Cap - G30 540iX, G32 640iX, G11 740i ...
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T#:33946948
Part#: 17139846642
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$ 99.65 USD
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$ 99.65 USD
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The Expansion Tank is an essential part of your vehicle’s cooling system, designed to accommodate the expansion of coolant as it heats up during engine operation. This high-quality tank helps regulate coolant pressure, preventing overheating and ensuring optimal engine performance. Built to meet or exceed OEM standards, this expansion tank is crafted from durable, heat-resistant materials to provide long-lasting reliability. It offers a direct fit for a wide range of European vehicles, ensuring easy installation.

  • Prevents Overheating: Manages coolant expansion to maintain consistent engine temperature.
  • Durable Construction: Made from premium, heat-resistant materials to ensure long-term durability.
  • OEM Quality Fit: Designed for a precise fit, meeting or exceeding original equipment specifications.
  • Leak-Proof Design: Provides a secure seal to prevent coolant loss and maintain system efficiency.
  • Easy Installation: Direct replacement part, compatible with a variety of European vehicle models.

Find the Rein Expansion Tank at Turner Motorsport for top-quality replacement parts and reliable performance.

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OE Rein Lower Radiator Hose - E39 540i, E38 740i/IL 1996-1998
OE Rein Lower Radiator Hose - E39 540i, E38 740i/IL 1996-1998 ...
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Rein - Corporate Logo
T#:374352
Part#: 11531741409
In Stock
$ 17.99

This product was last offered at the strikethrough price on
09-24-2026

$ 16.99 USD
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$ 17.99

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This item fits the following BMWs:    
1997-1998   E39 BMW   540i  
1996-1998   E38 BMW   740i 740il 
Rein Engine Inlet To Changeover Valve Hose
Rein Engine Inlet To Changeover Valve Hose
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:52903280
Part#: 17128616914
In Stock at Vendor
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$ 45.99 USD
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$ 45.99 USD
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This Rein Automotive coolant hose is an exact-fit aftermarket solution for the BMW "By-Pass Hose".
Water Pump to Thermostat Cooling Hose - E30 E34 E28
Water Pump to Thermostat Cooling Hose - E30 E34 E28
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Rein - Corporate Logo
T#:6917
Part#: 11531287651
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$ 10.99 USD
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Replace your cracked or leaking coolant hose with this radiator coolant hose that goes from the waterpump to the thermostat on cars with the M20 engine. We recommend inspecting cooling system hoses for dry rot / cracks yearly.

This item fits the following BMWs:
1984-1991 E30 BMW 325e 325es 325i 325ic 325is 325ix
1982-1988 E28 BMW 528e
1989-1990 E34 BMW 525i
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Thermostat Housing to Water Pipe Cooling Hose - E30 325e 325i
Thermostat Housing to Water Pipe Cooling Hose - E30 325e 325i ...
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T#:19253
Part#: 11531718982
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$ 6.55 USD
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$ 6.55 USD
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This is the cooling system water hose that goes from the thermostat housing to the water pipe on E30 3 series.

This item fits the following BMWs:
1988-1991 E30 BMW 325e 325es 325i 325ic 325is 325ix
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OEM Rein Radiator Coolant Return Hose - BMW BMW G30 G12 B48 2.0L
OEM Rein Radiator Coolant Return Hose - BMW BMW G30 G12 B48 2.0L ...
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Rein - Corporate Logo
T#:45757472
Part#: 17128602603
In Stock
$ 69.99

This product was last offered at the strikethrough price on
05-15-2026

$ 58.99 USD
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$ 69.99

This product was last offered at the strikethrough price on
05-15-2026

$ 58.99 USD
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This coolant hose connects the lower radiator outlet port to the engine. Coolant hoses can become brittle and crack over time. If your coolant hose has begun to leak, replace it as soon as possible to prevent coolant loss and overheating.
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Rein Coolant Hose - E36
Rein Coolant Hose - E36
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T#:591767
Part#: 11531703844
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$ 8.14 USD
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$ 8.14 USD
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This is the heater hose that connects between the heater valve and the heater return hose
Rein Expansion Tank Hose - E31, E38, E39
Rein Expansion Tank Hose - E31, E38, E39
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T#:375756
Part#: 11531741404
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$ 8.45 USD
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$ 8.45 USD
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Connects the expansion tank to the radiator
OEM Rein Lower Radiator Coolant Hose - E70 E71 F15 F16 N63
OEM Rein Lower Radiator Coolant Hose - E70 E71 F15 F16 N63
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T#:17738371
Part#: 17127576358
In Stock at Vendor
$ 72.99 USD
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$ 72.99 USD
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Rein Coolant Hose CHK0722 is a high-performance replacement hose that connects the lower radiator to the water pump.
Rein Water Pump Service Kit - N20
Rein Water Pump Service Kit - N20
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T#:14023854
Part#: 11518635089-2
In Stock at Vendor
$ 1,309.99

This product was last offered at the strikethrough price on
05-07-2026

$ 763.99 USD
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$ 763.99 USD
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Kits include: water pump thermostat assembly head to thermostat hose w/ aluminum flange WP to engine hose WP to thermostat hose all necessary clamps and hardware This Rein water pump service kit addresses common coolant hose plastic flange failure and ensures that the water pump replacement repair is done right the first time. The water pump and thermostat are OEM Use of OE or Pentosin NF-G11 coolant is recommended
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Expansion Tank Hose
Expansion Tank Hose
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T#:375751
Part#: 17111723521
Ships in 1 Business Day
$ 16.99 USD
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$ 16.99 USD
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Connects the expansion tank to the radiator
Rein Water Pump Service Kit - N20
Rein Water Pump Service Kit - N20
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Rein - Corporate Logo
T#:14023856
Part#: 11518635089-3
Special Order: No Guaranteed ETA
$ 898.99

This product was last offered at the strikethrough price on
08-24-2026

$ 715.99 USD
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$ 715.99 USD
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Kits include: water pump thermostat assembly head to thermostat hose w/ aluminum flange WP to engine hose WP to thermostat hose all necessary clamps and hardware This Rein water pump service kit addresses common coolant hose plastic flange failure and ensures that the water pump replacement repair is done right the first time. The water pump and thermostat are OEM Use of OE or Pentosin NF-G11 coolant is recommended
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Upper Radiator Hose
Upper Radiator Hose
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Rein - Corporate Logo
T#:592200
Part#: 17127556614
Back Ordered
$ 16.99 USD
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$ 16.99 USD
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Water Pump
Water Pump
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T#:46478542
Part#: WPR0046
Ships in 3 Business Days
$ 795.99 USD
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Don't take your car's cooling system for granted. A waterpump failure can cost you an engine, which is why preventatively replacing your BMWs waterpump and refreshing the cooling system every 60,000 miles. The water pump is a weak point is the cooling system. Replacing your waterpump will go a long way for keeping your car on the road and operating properly. This water pump fits many 2006 and newer BMW 6 cylinder engines, specifically all the BMWs with the N51, N52, N53 engines. You will also need to purchase replacement aluminum screws Part #11510392553
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OEM Rein Coolant Hose - E53 X5
OEM Rein Coolant Hose - E53 X5
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T#:379748
Part#: 64218409064
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$ 12.99 USD
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$ 12.99 USD
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Over time, coolant hoses begin to get brittle and are susceptible to cracking and splitting. Replace your cracked or leaking coolant hose to prevent further leaks and potentially catastrophic failure.
OEM Rein Coolant Supply Hose - E38 740i/il
OEM Rein Coolant Supply Hose - E38 740i/il
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T#:379736
Part#: 64218371386
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$ 10.99 USD
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Runs from the water valve to the Right heater core inlet. Over time, coolant hoses begin to get brittle and are susceptible to cracking and splitting. Replace your cracked or leaking coolant hose to prevent further leaks and potentially catastrophic failure.
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BMW Turbo Cooling Line
BMW Turbo Cooling Line
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T#:46478582
Part#: CHT0690
Back Ordered
$ 56.00

This product was last offered at the strikethrough price on
04-28-2026

$ 55.99 USD
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Your turbo is constantly working under extreme heat and pressure, generating serious boost every time you get on the gas. The turbo cooling lines are responsible for circulating coolant through the turbocharger, keeping temperatures in check and safeguarding internal components from excessive heat. With time, these lines can corrode, crack, or clog—compromising coolant flow and system efficiency. If left unchecked, a failing line can lead to overheating, loss of performance, or even costly turbo damage. Why replacing them matters: Protect your turbo – Ensures proper cooling to prevent heat soak and extend turbo life. Stop leaks early – Prevent small coolant drips from turning into bigger, more expensive problems. Keep performance consistent – Reliable cooling means steady boost and dependable operation. Don’t let a tired cooling line put your turbo at risk—replace it and keep your forced-induction system performing at its best.
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OEM Rein Radiator Coolant Cap
OEM Rein Radiator Coolant Cap
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T#:38161716
Part#: 92810625703
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$ 11.99 USD
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$ 11.99 USD
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Rein Automotive OE Quality caps are designed to be direct replacements for OE caps. Rein caps are designed to match or exceed the OE materials used and are produced to the highest standards to ensure long service life. Rein Automotive OE quality caps keep the coolant system at the proper pressure, just like the OE cap.
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Rein Radiator Hose G01 X3 30i, G02 X4 30i
Rein Radiator Hose G01 X3 30i, G02 X4 30i
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T#:33913472
Part#: 17127535531
In Stock at Vendor
$ 52.99 USD
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$ 52.99 USD
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This Radiator Hose is a replacement part designed to ensure optimal coolant flow and long-lasting performance for your vehicle's cooling system. Manufactured with high-quality materials, this hose resists wear and tear caused by extreme temperatures, pressure, and chemical exposure. Turner Motorsport offers radiator hoses that are engineered to meet or exceed OEM specifications, providing a perfect fit for a variety of vehicle makes and models.
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Pump To Radiator Hose Upper
Pump To Radiator Hose Upper
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T#:592187
Part#: 17127515989
Ships in 3 Business Days
$ 18.99 USD
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$ 18.99 USD
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Rein - Thermostat Assembly 82C - X5 M62, X5 N62
Rein - Thermostat Assembly 82C - X5 M62, X5 N62
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T#:34080721
Part#: 17107559966
Ships in 3 Business Days
$ 51.99

This product was last offered at the strikethrough price on
04-28-2026

$ 48.99 USD
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$ 48.99 USD
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Thermostat Assembly 82C is a high-quality, precision-engineered component designed to regulate the engine's cooling system effectively. Manufactured to meet or exceed OEM specifications, this thermostat helps ensure optimal engine performance by maintaining the ideal operating temperature. Available from Turner Motorsport, this part offers superior durability and reliability for a wide range of vehicle models.

  • Designed for precise temperature control
  • Maintains engine at the optimal 82°C (180°F) temperature
  • Helps prevent overheating and improves fuel efficiency
  • Direct fit replacement for hassle-free installation
  • Manufactured from high-quality materials for long-lasting performance

Upgrade your vehicle's cooling system with this essential Thermostat Assembly 82C, ensuring smooth engine operation under various driving conditions.

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OEM Rein Coolant Expansion Tank Hose - BMW G01 G02 Gen1 B46
OEM Rein Coolant Expansion Tank Hose - BMW G01 G02 Gen1 B46
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Rein - Corporate Logo
T#:45757473
Part#: 17127535536
Back Ordered
$ 76.00

This product was last offered at the strikethrough price on
05-15-2026

$ 73.99 USD
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$ 73.99 USD
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This hose connects the heat management module to the expansion tank's lower port. If your coolant expansion tank hose is cracked or leaking, replace it early to prevent further coolant loss and eventual overheating.
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Rein Lower Radiator Hose - G30 G11 G14 G15 G16 - N63
Rein Lower Radiator Hose - G30 G11 G14 G15 G16 - N63
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T#:55857776
Part#: 17128602669
In Stock at Vendor
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$ 49.99 USD
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$ 49.99 USD
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When it comes to keeping your vehicle on the road, a compromised cooling system is a severe vulnerability. Plastic and rubber degrade from constant heat cycling, leading to hairline cracks, swelling, and sudden failure.
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Coolant Expansion Tank W/ Cap
Coolant Expansion Tank W/ Cap
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T#:592210
Part#: 17137529273
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$ 44.99 USD
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$ 44.99 USD
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Coolant hose
Coolant hose
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T#:593459
Part#: 64218390355
Ships in 3 Business Days
$ 13.99 USD
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$ 13.99 USD
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BMW Radiator Hose - 11531705224
BMW Radiator Hose - 11531705224
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T#:46719192
Part#: CHK0005
In Stock at Vendor
$ 43.99 USD
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$ 43.99 USD
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Keep your cooling system sealed, strong, and ready for anything with this Rein radiator hose—your all-in-one fix for cracked, leaking, or worn factory hoses. Years of heat, pressure, and age can cause rubber to weaken, split, or swell, setting the stage for coolant leaks and potential overheating. Rein hoses are engineered to meet or exceed OEM standards, built from premium, heat-resistant materials that can take on extreme temperatures and system pressures without faltering. Each hose features factory-correct bends, fittings, and diameters for an exact, hassle-free installation—no cutting or forcing required. Whether you’re tackling a full cooling system refresh or chasing down a small coolant leak, this Rein kit provides everything needed to restore confidence and performance under the hood. Why choose this Rein radiator hose: Factory-level precision – Direct-fit replacements that deliver OEM-quality reliability. Built to last – Resists cracking, swelling, and chemical damage from daily heat cycling. Confidence restored – Prevents coolant loss, overheating, and on-road breakdowns. All-in-one upgrade – Includes upper and lower hoses for a complete system refresh. If keeping your BMW’s cooling system running tight and trouble-free is the goal, Rein brings the dependable quality and fitment you can count on—engineered to perform just like factory, mile after mile.
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Upper Radiator Hose
Upper Radiator Hose
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T#:592179
Part#: 17127515500
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$ 7.71 USD
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$ 7.71 USD
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BMW Radiator Hose Kit - 17127531581
BMW Radiator Hose Kit - 17127531581
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Rein - Corporate Logo
T#:46719188
Part#: CHK0462
Back Ordered
$ 43.99 USD
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Keep your cooling system sealed, strong, and ready for anything with this Rein radiator hose kit—your all-in-one fix for cracked, leaking, or worn factory hoses. Years of heat, pressure, and age can cause rubber to weaken, split, or swell, setting the stage for coolant leaks and potential overheating. Rein hoses are engineered to meet or exceed OEM standards, built from premium, heat-resistant materials that can take on extreme temperatures and system pressures without faltering. Each hose features factory-correct bends, fittings, and diameters for an exact, hassle-free installation—no cutting or forcing required. Whether you’re tackling a full cooling system refresh or chasing down a small coolant leak, this Rein kit provides everything needed to restore confidence and performance under the hood. Why choose this Rein radiator hose kit: Factory-level precision – Direct-fit replacements that deliver OEM-quality reliability. Built to last – Resists cracking, swelling, and chemical damage from daily heat cycling. Confidence restored – Prevents coolant loss, overheating, and on-road breakdowns. All-in-one upgrade – Includes upper and lower hoses for a complete system refresh. If keeping your BMW’s cooling system running tight and trouble-free is the goal, Rein brings the dependable quality and fitment you can count on—engineered to perform just like factory, mile after mile.
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OEM Rein Upper Radiator Hose - E36 325/328/323/M3
OEM Rein Upper Radiator Hose - E36 325/328/323/M3
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:1299
Part#: 11531708499
In Stock
$ 12.99 USD
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$ 12.99 USD
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This is the coolant hose that connects the upper radiator outlet to the thermostat housing. Any time you are into the cooling system, either for a radiator, water pump, thermostat, etc, you should consider installing fresh new hoses as a preventative measure.

This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1997-1998 Z3 BMW Z3 2.8
1998-2000 Z3 BMW M Roadster M Coupe with S52 engine
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Coolant Hose
Coolant Hose
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592158
Part#: 17122754219
Ships in 3 Business Days
$ 14.99 USD
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$ 14.99 USD
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BMW Water Pump Kit - E9X/E8X N54/55
BMW Water Pump Kit - E9X/E8X N54/55
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:46616001
Part#: WPS0505
Ships in 3 Business Days
$ 944.99 USD
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$ 944.99 USD
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Late-model external water pumps are typically more dependable and easier to service, with no gasket or O-ring to worry about. Replacing higher-mileage units during routine cooling system maintenance is a smart way to add extra peace of mind. Includes: Water pump Thermostat assembly Water pump elbow Coolant hoses Necessary hardware
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Rein Thermostat Assembly E38 740iL
Rein Thermostat Assembly E38 740iL
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:34114233
Part#: 11531437526
Ships in 3 Business Days
$ 68.99 USD
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$ 68.99 USD
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Regulates Engine coolant temperature. Comes with aluminum housing, O-ring, and sensor.
BMW Radiator Hose Kit - 17127575427
BMW Radiator Hose Kit - 17127575427
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:46719185
Part#: CHK0583
Ships in 3 Business Days
$ 69.99 USD
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$ 69.99 USD
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Keep your cooling system sealed, strong, and ready for anything with this Rein radiator hose kit—your all-in-one fix for cracked, leaking, or worn factory hoses. Years of heat, pressure, and age can cause rubber to weaken, split, or swell, setting the stage for coolant leaks and potential overheating. Rein hoses are engineered to meet or exceed OEM standards, built from premium, heat-resistant materials that can take on extreme temperatures and system pressures without faltering. Each hose features factory-correct bends, fittings, and diameters for an exact, hassle-free installation—no cutting or forcing required. Whether you’re tackling a full cooling system refresh or chasing down a small coolant leak, this Rein kit provides everything needed to restore confidence and performance under the hood. Why choose this Rein radiator hose kit: Factory-level precision – Direct-fit replacements that deliver OEM-quality reliability. Built to last – Resists cracking, swelling, and chemical damage from daily heat cycling. Confidence restored – Prevents coolant loss, overheating, and on-road breakdowns. All-in-one upgrade – Includes upper and lower hoses for a complete system refresh. If keeping your BMW’s cooling system running tight and trouble-free is the goal, Rein brings the dependable quality and fitment you can count on—engineered to perform just like factory, mile after mile.
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OEM Rein Coolant Hose - E60 E61 E83 Z4
OEM Rein Coolant Hose - E60 E61 E83 Z4
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:583591
Part#: 11537519494
In Stock
$ 18.99 USD
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$ 18.99 USD
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Attaches from inlet pipe to heat exchanger. Over time, coolant hoses begin to get brittle and are susceptible to cracking and splitting. Replace your cracked or leaking coolant hose to prevent further leaks and potentially catastrophic failure.
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OEM Rein Coolant Hose - E36 Z3
OEM Rein Coolant Hose - E36 Z3
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:379763
Part#: 11531743295
In Stock at Vendor
$ 13.99 USD
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$ 13.99 USD
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Over time, coolant hoses begin to get brittle and are susceptible to cracking and splitting. Replace your cracked or leaking coolant hose to prevent further leaks and potentially catastrophic failure.
Coolant Hose - Short
Coolant Hose - Short
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:591825
Part#: 11517829913
Ships in 3 Business Days
$ 10.99 USD
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$ 10.99 USD
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Rein Water Feed Tube with O-Ring G20 330i, G30 530i, G01 X3 30i
Rein Water Feed Tube with O-Ring G20 330i, G30 530i, G01 X3 30i ...
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:34181294
Part#: 11538854737
Ships in 3 Business Days
$ 46.99 USD
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$ 46.99 USD
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The Rein Water Feed Tube with O-ring CHT0924 is a premium replacement part designed for BMW vehicles, ensuring optimal engine cooling performance. Manufactured with high-quality materials, this water feed tube guarantees durability and a precise fit, making it an ideal solution for restoring or upgrading your BMW’s cooling system. Available through Turner Motorsport, this part ensures the prevention of coolant leaks and maintains the efficiency of your vehicle’s cooling system.

This water feed tube is engineered to withstand the intense heat and pressure found in high-performance engines, delivering long-lasting reliability. It’s compatible with a variety of BMW models, making it a versatile choice for both professional mechanics and DIY enthusiasts.

Benefits:

  • Precise fitment: Specifically designed for BMW applications to ensure seamless replacement.
  • High-quality materials: Built to endure high-temperature and high-pressure environments.
  • O-ring seal: Ensures a leak-proof connection, preventing coolant loss and engine overheating.
  • Optimized engine performance: Helps maintain consistent engine temperatures for improved vehicle performance.
  • Available at Turner Motorsport: Trusted source for BMW parts and accessories.

Keep your BMW running smoothly with the Rein Water Feed Tube with O-ring CHT0924, designed to restore your cooling system’s functionality and keep your engine in peak condition.

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Coolant hose
Coolant hose
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592665
Part#: 64218391121
Ships in 3 Business Days
$ 14.99 USD
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$ 14.99 USD
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OEM Rein Turbocharger Coolant Return Line - BMW & MINI B36 B46/B48
OEM Rein Turbocharger Coolant Return Line - BMW & MINI B36 B46/B48 ...
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:45757431
Part#: 11539488188
Ships in 3 Business Days
$ 55.99 USD
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$ 55.99 USD
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The coolant return hose is responsible for taking cooling from the turbocharger and returning it back to the engine coolant system, allowing a free flow of coolant to keep the turbocharger temperatures under control.
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