Rein BMW Coolant & Radiator Hoses for BMW X Series F15 (2014+)

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We offer replacement hoses from several OE brands that we trust, along with performance silicone upgrades for those who want increased wear resistance compared to factory rubber.
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OEM Rein Lower Coolant Hose - N63 4.4L
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T#:554681
Part#: 17127575427
Ships in 3 Business Days
$ 51.99 USD
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Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure.

Fits the following engines:
N63 4.4L

Rein Water Hose With Gasket - Water Pump To Engine Inlet
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T#:17804808
Part#: 11537584630R
Back Ordered
$ 40.99 USD
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Rein OE quality water hoses are designed to be direct replacements for OE hoses and assemblies. This includes the hose and clamps.
Rein - Return Hose
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T#:17771593
Part#: 11537615492
Ships in 1 Business Day
$ 45.99 USD
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Replace leaking or faulty hoses with Rein premium hoses to restore your vehicle to safe and optimal performance levels.

OEM Rein Vent Hose - N63 4.4L
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T#:554680
Part#: 17127576363
Ships in 1 Business Day
$ 26.99 USD
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Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure.

Fits the following engines:
N63 4.4L


Rein Coolant Line - E70
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T#:592002
Part#: 17127536235
Ships in 1 Business Day
$ 30.99 USD
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Connects to the bottom of the expansion tank
Upper Radiator Hose
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T#:599684
Part#: 17127586774
Ships in 1 Business Day
$ 42.99 USD
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Radiator Hose - Metal Flange
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T#:4826911
Part#: 17127619702
Ships in 3 Business Days
$ 36.99 USD
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Cylinder Head Coolant Hose to keep your motor healthy for many miles ahead. Replace damaged or worn coolant hose with upgraded metal flange from Rein.
Rein Turbocharger Coolant Line CHU0902
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T#:34147744
Part#: 11537577012
In Stock
$ 68.99

This product was last offered at the strikethrough price on
05-03-2026

$ 60.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 68.99

This product was last offered at the strikethrough price on
05-03-2026

$ 60.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up

Rein Turbocharger Coolant Line CHU0902 is a high-quality replacement part designed to ensure optimal cooling for BMW turbocharged engines. This coolant line, available from Turner Motorsport, is engineered to efficiently regulate coolant flow to prevent overheating of the turbocharger, protecting it from damage and extending its lifespan. The Rein Turbocharger Coolant Line CHU0902 offers a perfect OEM fit for seamless installation, making it an ideal choice for both professional mechanics and BMW enthusiasts.

Constructed with durable, heat-resistant materials, this coolant line ensures long-lasting performance and reliability. It’s a vital component for maintaining engine efficiency and maximizing the performance of your BMW’s turbo system.

Key Features:

  • Designed for BMW turbocharged engines to prevent turbo overheating
  • Perfect OEM fit for easy, hassle-free installation
  • Efficient coolant regulation improves engine and turbocharger longevity
  • Made from durable, heat-resistant materials for long-term reliability
  • Available from Turner Motorsport, a trusted source for BMW parts and performance upgrades

For BMW owners looking to enhance engine performance and protect the turbo system, the Rein Turbocharger Coolant Line CHU0902 is a must-have upgrade.

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OEM Rein Water Pump Coolant Hose - BMW F15 F16 N55 3.0L
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T#:45757475
Part#: 11537649394
In Stock at Vendor
$ 67.99 USD
Free Shipping on orders $49 and up
This hose connects the primary water pump to the thermostat housing. Coolant hoses can become brittle over time, leading to cracks and coolant leaks. If your coolant hose is leaking, replace it early to prevent coolant loss and eventual overheating.
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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
Free Shipping on orders $49 and up
Rein Coolant Hose CHK0722 is a high-performance replacement hose that connects the lower radiator to the water pump.
BMW Turbo Cooling Line
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T#:46478582
Part#: CHT0690
In Stock at Vendor
$ 56.00

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

$ 55.99 USD
Free Shipping on orders $49 and up
$ 55.99 USD
Free Shipping on orders $49 and up
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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Return Hose
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T#:17704695
Part#: 11537637059
Back Ordered
$ 59.99 USD
Free Shipping on orders $49 and up
OE quality return hose for the cooling system.