Rein CHR0800 Radiator Coolant Hose - Lower or Lower - Primary Radiator To Thermostat

Reliable Radiator Coolant Hose for BMW and Mini Models

The Rein CHR0800 radiator coolant hose is designed as a standard replacement part for select BMW and Mini vehicles. Engineered to maintain optimal coolant flow, this black hose features consistent inside diameters to ensure a secure fit and reliable performance.

• Standard replacement grade for dependable durability
• Black color for a clean, professional appearance
• End 1 inside diameter: 30.99 mm
• End 2 inside diameter: 30.99 mm
• Compatible with BMW X1, X2 and Mini Cooper, Cooper Clubman, Cooper Countryman models

Product Details and Specifications

The Rein CHR0800 radiator coolant hose is manufactured to meet OEM specifications for a precise fit and function. Both ends of the hose have an inside diameter of 30.99 mm, providing uniform connection points that help prevent leaks and maintain consistent coolant flow. The black finish offers resistance to heat and chemical exposure commonly found in engine compartments. This hose is categorized as a standard replacement, making it suitable for routine maintenance or repair on compatible BMW and Mini vehicles.

Compatible Vehicles and Applications

This radiator coolant hose is compatible with the following makes and models:

• BMW X1
• BMW X2
• Mini Cooper
• Mini Cooper Clubman
• Mini Cooper Countryman

It is designed to replace worn or damaged radiator hoses that can cause coolant leaks, overheating, or reduced engine efficiency.

Common Issues Addressed by This Radiator Coolant Hose

• Coolant leaks due to cracked or brittle hoses
• Engine overheating caused by restricted coolant flow
• Swelling or softening of old hoses
• Loss of coolant pressure affecting engine performance
• Preventative replacement during routine maintenance

Installation Notes and Tips

Ensure the engine is cool before removing the old radiator hose to avoid burns. Inspect hose clamps and replace if necessary to secure the new hose properly. Verify that the inside diameters of 30.99 mm match the vehicle’s radiator and engine fittings for a tight seal. Proper installation helps maintain coolant system integrity and prevents leaks.

Quality Assurance and Warranty

Rein parts are manufactured to meet industry standards for quality and durability. The CHR0800 radiator coolant hose undergoes rigorous testing to ensure reliable performance in BMW and Mini vehicles. Please refer to Rein’s warranty policy for specific coverage details.