Connects between the top of the radiator and the bottom of the expansion tank
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Radiator to Auto Trans Oil Cooler
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Water pipes are essential for proper cooling. If they are cracked, they are going to need to be replaced as soon as possible to avoid overheating your engine.
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Brand:
ES#:
4689767
Mfg#:
11537519710
Ships in 4 Business Days
$46.99
This product was last offered at the strikethrough price on 10-22-2026
This hose goes from the top of the radiator to the expansion tank. Upgrade your BMW’s cooling system with the Water Hose - Expansion Tank to Radiator by Rein, ensuring optimal engine performance and protection against overheating.
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Restore your vehicle’s factory sealing and structural integrity with the ÜRO Parts Spirolox Clip.
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2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Attaches from inlet pipe to heat exchanger
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Runs from the radiator to the thermostat housing.
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Engineered to provide superior stopping power and thermal stability for demanding luxury sports cars.
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Includes port for coolant temperature sensor
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Eliminate coolant leaks with a new radiator hose
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Connects to coolant recovery tank
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Over time, the rubber cooling hoses in your engine's cooling system become brittle and can burst or crack, resulting in a coolant leak. Replace old and tired coolant hoses with OEM cooling hoses or quality aftermarket options to save some money.
Lifetime Replacement
