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Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure.
Fits the following BMWs:
2003+ E53 BMW X5 N62 4.4L 4.8L
Rein Radiator Hose
The Rein - Radiator Hose is a premium solution for maintaining your vehicle's cooling system. Manufactured with high-quality materials, it offers superior resistance to heat, pressure, and wear, ensuring optimal performance for an extended period. Designed specifically for European vehicles, this radiator hose guarantees a perfect fit and seamless installation, making it ideal for both professional mechanics and DIY enthusiasts. Rein's durable and flexible construction helps prevent leaks, keeps engine temperatures stable, and extends engine life.
Get the Rein Radiator Hose from Turner Motorsport, where quality parts meet precision engineering.
This product was last offered at the strikethrough price on
05-07-2026
Water Hose - Radiator To Auto Trans Oil Cooler is a critical component designed to maintain the optimal performance of your BMW’s cooling system. This high-quality hose ensures efficient coolant transfer from the radiator to the automatic transmission oil cooler, preventing overheating and protecting essential engine components. Available at Turner Motorsport, this durable hose is engineered to handle high temperatures and pressure, making it a perfect replacement or upgrade for your vehicle’s cooling system.
The Water Hose - Radiator To Auto Trans Oil Cooler from Turner Motorsport is the ideal solution to ensure your BMW’s cooling system functions smoothly, offering long-term reliability and protection for your engine and transmission.
This product was last offered at the strikethrough price on
05-15-2026
Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure. This hose replaces the upper radiator hose that connects from the thermostat housing to the radiator inlet.
OEM Rein radiator hoses are always a perfect option when performing maintenance thanks to their high quality and longevity.
This item fits the following BMWs:
E30 BMW 318i, 318i Convertible, 318is
Fits BMW Engines including:
M42
Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure. This hose replaces the lower radiator hose that connects from the radiator outlet to the thermostat housing.
OEM Rein radiator hoses are always a perfect option when performing maintenance thanks to their high quality and longevity.
This item fits the following BMWs:
E30 BMW 318i, 318i Convertible, 318is
Fits BMW Engines including:
M42
Connects the thermostat to the lower radiator. 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.
This item fits the following BMWs:
BMW 3 Series - 318i, 318i Convertible, 318is, 318ti
BMW Z Series - Z3 1.9
Fits BMW Engines including:
M44
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.
Late-model external water pumps have the advantage of being generally more reliable, while also being easier to service, not requiring a gasket or o-ring. Replacing high mileage units during cooling system services provides peace of mind.
Includes:
Water pump
Thermostat assembly
Water pump elbow
Coolant hoses
Necessary hardware
This product was last offered at the strikethrough price on
02-17-2026