Showing 113 results for "coolant expansion tank"

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Genuine BMW - Corporate Logo
T#:46288
Part#: 17127578405
Ships in 3 Business Days
5% off MSRP $ 54.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 51.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 54.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 51.99 USD
Free Shipping on orders $49 and up


Genuine BMW Vent Pipe -
This item fits the following BMW Chassis:
F10

Fits BMW Engines including:
N52N

Genuine BMW - Corporate Logo
T#:549962
Part#: 17127849685
Ships in 5 Business Days
6% off MSRP $ 126.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 118.99 USD
Free Shipping
6% off MSRP
$ 126.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 118.99 USD
Free Shipping
Genuine BMW - Corporate Logo
T#:36152
Part#: 11537830994
Special Order: No Guaranteed ETA
$ 28.99 USD
Free Shipping on orders $49 and up
This is the rubber cooling hose that goes from the coolant expansion tank to the water pipe that leads back to the thermostat housing.

This item fits the following BMWs:
2001-2002 Z3 BMW Z3 M Roadster M Coupe with S54 engine
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Genuine BMW - Corporate Logo
T#:45093
Part#: 16131182855
Ships in 9 Business Days
3% off MSRP $ 109.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 106.99 USD
Free Shipping
3% off MSRP
$ 109.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 106.99 USD
Free Shipping


Genuine BMW Expansion Tank - Running Loss
This item fits the following BMW Chassis:
E36

Fits BMW Engines including:
M50


Gates - Corporate Logo
T#:591765
Part#: 11531438633
Ships on Oct 2, 2026
$ 59.99 USD
Free Shipping on orders $49 and up
$ 59.99 USD
Free Shipping on orders $49 and up
Runs from the expansion tank to auxiliary water pump
Febi Expansion Tank Hose - E31, E38, E39
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:6969
Part#: 11531741404
Special Order: No Guaranteed ETA
$ 22.99 USD
Free Shipping on orders $49 and up
ENGINE WATER HOSE 11531741404

URO Expansion Tank Hose - F25 - F26
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:54851968
Part#: 17128570061
Ships on Jan 5, 2027
New Item
$ 26.99 USD
$ 26.99 USD
In the world of performance German engineering, the cooling system is your engine's lifeline. Weak hoses lead to pressure drops and catastrophic failures. Whether you are refreshing your daily driver or prepping your car for the next track event, this heavy-duty coolant recovery tank hose delivers factory-level fitment with upgraded durability.
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Rein - Corporate Logo
T#:34181285
Part#: 17129845173
Ships in 3 Business Days
$ 29.99 USD
Free Shipping on orders $49 and up

Rein Cylinder Head Expansion Tank Hose CHE0925 is a top-quality component designed specifically for BMW vehicles, ensuring optimal coolant flow between the cylinder head and expansion tank. This hose is engineered to withstand high engine temperatures and pressures, preventing coolant leaks and safeguarding the engine from overheating. The Rein Cylinder Head Expansion Tank Hose CHE0925 is perfect for BMW enthusiasts who prioritize vehicle reliability and performance.

Manufactured from premium materials, this hose guarantees durability and longevity under demanding conditions. Its precise design ensures a perfect fit, making installation easy for both professional mechanics and DIY car enthusiasts. Available from Turner Motorsport, this product is an excellent choice for anyone looking to maintain peak engine performance.

Key Benefits:

  • Designed specifically for BMW vehicles to ensure a perfect fit and compatibility
  • Regulates coolant flow, preventing engine overheating and damage
  • Made from high-quality, durable materials that withstand extreme engine conditions
  • Easy installation for quick maintenance and hassle-free replacement
  • Ideal for both professional mechanics and DIY car enthusiasts
  • Available from Turner Motorsport, a trusted supplier of BMW parts

The Rein Cylinder Head Expansion Tank Hose CHE0925 is a must-have part for maintaining the cooling efficiency and overall health of your BMW engine.

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Rein Expansion Tank Hose - E53
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:375755
Part#: 11537500735
In Stock at Vendor
$ 24.99 USD
Free Shipping on orders $49 and up
To maintain peak performance, a BMW's cooling system must remain perfectly pressurized. On the E53 X5, the expansion tank hose acts as a vital conduit in this thermal cycle, managing the flow of expanding coolant back and forth between the auxiliary water pump and reservoir. Over years of severe under-hood heat cycles, the factory rubber loses its elasticity and the plastic connectors turn brittle, establishing a high risk for spontaneous splitting.
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Expansion Tank Hose
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:379785
Part#: 17111737819
Back Ordered
$ 26.99 USD
Free Shipping on orders $49 and up
Connects the expansion tank to the radiator
Rein - Corporate Logo
T#:34080737
Part#: 17128651450
Ships in 4 Business Days
$ 57.99 USD
Free Shipping on orders $49 and up

Radiator Expansion Tank Vent Line Hose is an essential component designed to maintain the proper functioning of your BMW’s cooling system. This high-quality hose ensures that excess pressure is properly vented from the radiator expansion tank, helping to prevent overheating and coolant leaks. Built to meet or exceed OEM standards, the Radiator Expansion Tank Vent Line Hose offers a direct-fit solution for reliable and efficient performance. Available through Turner Motorsport, this hose ensures long-lasting durability and a seamless installation process.

  • Designed specifically for BMW models, ensuring perfect fit and compatibility
  • Helps regulate pressure within the radiator expansion tank, preventing overheating
  • Reduces the risk of coolant leaks and engine damage
  • Manufactured from durable, heat-resistant materials for long-lasting performance
  • Easy, direct-fit replacement for hassle-free installation
  • Meets or exceeds OEM specifications for superior reliability and efficiency

Upgrade your BMW’s cooling system with the Radiator Expansion Tank Vent Line Hose to ensure optimal engine performance and prevent costly repairs.

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URO Expansion Tank Hose - E53
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:45278651
Part#: 11537500735
Back Ordered
$ 23.99 USD
Free Shipping on orders $49 and up
A reliable, affordable solution for maintaining cooling system integrity and long-term engine health.


Upper Radiator Expansion Tank Vent Hose
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:56977974
Part#: 17127618510
Back Ordered
New Item
$ 27.99 USD
Free Shipping on orders $49 and up
URO Parts delivers a reliable aftermarket solution engineered to match original factory specifications for precise fitment and sustained durability.