Rein CHK0374R Radiator Coolant Hose Kit - Lower (Water Pump To Radiator)

Overview of Rein Radiator Coolant Hose Kit CHK0374R

The Rein Radiator Coolant Hose Kit CHK0374R is designed specifically for BMW 550i and 650i models. This application-specific hose kit ensures a precise fit and reliable performance in your vehicle's cooling system.

Key Features of Rein Radiator Coolant Hose Kit

• Prevents leaks and comebacks by avoiding reuse of old quick connectors
• Reduces installation time with a preinstalled temperature sensor
• No cutting, refitting, or adjusting required for the hose
• Constructed from heat, salt, road debris, oil, and contaminant resistant EPDM material
• Complies with SAE J20R4-D2 industry standards for durability and safety
• Centerline length of 18.7 inches (47.5 cm) for accurate fitment
• Black single hose design with multiple inside and outside diameter fittings for compatibility

Detailed Product Description

The Rein Radiator Coolant Hose Kit CHK0374R is engineered to meet the specific cooling system requirements of BMW 550i and 650i vehicles. Made from EPDM rubber, this hose kit offers excellent resistance to heat, oil, salt, and road debris, ensuring long-lasting durability under demanding conditions. The kit includes a preinstalled temperature sensor, which streamlines installation and eliminates the need for additional modifications. With precise hose end diameters and a centerline length of 18.7 inches, this hose kit fits perfectly without the need for cutting or refitting. The black hose is designed as a single unit, simplifying replacement and maintenance tasks.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in BMW 550i and 650i models
• Prevention of coolant leaks caused by degraded quick connectors
• Elimination of installation errors related to hose length or diameter mismatches
• Improved cooling system reliability by using heat and contaminant resistant materials
• Facilitates accurate temperature sensor integration for optimal engine performance

Installation Notes and Tips

Installation of the Rein Radiator Coolant Hose Kit CHK0374R requires no cutting or adjustment, making it suitable for professional mechanics and experienced DIYers. The preinstalled temperature sensor reduces installation time and complexity. Ensure all old quick connectors are replaced to prevent leaks. Verify hose end diameters and centerline length before installation to confirm compatibility with your BMW 550i or 650i cooling system.

Quality Assurance and Warranty

Manufactured to meet SAE J20R4-D2 standards, the Rein Radiator Coolant Hose Kit CHK0374R offers reliable performance and durability. The EPDM hose material is tested for resistance against heat, oil, and environmental contaminants. Rein products typically come with a limited warranty covering defects in materials and workmanship; please refer to the product documentation for specific warranty details.