What Does a Coolant Reservoir Do? - A coolant reservoir is a small plastic tank that is connected to the radiator of a car's cooling system. Its primary function is to provide a space for excess coolant to expand and contract as the engine heats up and cools down. Keep the engine operating at a normal temperature.
Part Numbers - 17138610656, 17138742975, 17139487210, 17139884859. This radiator surge tank matches the fit and function of the original part. This is NOT a genuine part, it's an aftermarket replacement part.
Compatible with Select BMW Models - This radiator overflow tank is compatible with select BMW models - 2018-2020 530e, 2018-2020 530e xDrive, 2017-2019 530i, 2017-2019 530i xDrive, 2017-2019 540i, 2017-2019 540i xDrive, 2018-2019 640i xDrive Gran Turismo, 2017-2019 740e xDrive, 2016-2019 740i, 2017-2019 740i xDrive. Please check the description or enter Year / Make / Model on Amazon's Fitment Filter system to confirm your compatibility.
Replacement Instruction - Turn off and cool down the car, disconnect the drain line, remove the retaining bolts and swap in the new reservoir tank. Professional installation is highly recommended.
Durable and Long Lasting - This Coolant Recovery Tank is manufactured from quality materials, durable and long lasting. It is thoroughly tested to ensure optimum fit and performance on specific vehicle applications.
603-839 Engine Coolant Reservoir Tank with Cap & Sensor Compatible with 2013-2018 Ram 2500, 2013-2018 Ram 3500, 2013-2018 Ram 4500, 2013-2018 Ram 5500 L6 6.7L | Replaces # 68166475AC
KWD 47
917-309 Engine Oil Dipstick Tube - Metal | Compatible with 1999-2003 Ford Excursion E-350 E-450 E-550 Super Duty Econoline F-250 F-350 F-450 F-550 Super Duty V8 7.3L | Replaces # F81Z6754AA
KWD 12
84257137 603-009 Engine Coolant Reservoir Tank with Cap, Hose & Sensor, Compatible with 2017-2024 Chevrolet Silverado 3500 4500 5500 6500 HD V8 6.6L | 2017-2019 GMC Sierra 2500 3500 HD V8 6.6L
KWD 32
22870828 Engine Coolant Reservoir Tank with Cap Compatible with 2005-2019 Cadillac Escalade | Chevrolet Avalanche Cheyenne Silverado Suburban Tahoe | GMC Sierra Yukon | Replaces # 603-054
KWD 16.500
