Genuine 17127519248 Radiator Coolant Hose - Upper

Overview of Genuine Radiator Coolant Hose for BMW 545i and 645Ci

The Genuine Radiator Coolant Hose with part number 17127519248 is designed specifically for BMW 545i and 645Ci models. This essential cooling system component ensures proper coolant flow, helping maintain optimal engine temperature and performance.

• Compatible with BMW 545i and 645Ci models
• OEM part number 17127519248 for precise fitment
• Constructed to meet factory specifications
• Durable material designed to withstand high temperatures and pressure
• Direct replacement for original radiator coolant hose

Detailed Product Description

This radiator coolant hose is engineered to match the exact specifications required by BMW for the 545i and 645Ci models. Manufactured under the Genuine brand, part number 17127519248 ensures reliable coolant circulation between the radiator and engine. The hose is made from high-quality materials that resist heat, pressure, and chemical degradation, which are common in automotive cooling systems. Using this hose helps maintain the integrity of the cooling system, preventing leaks and overheating issues.

Common Applications and Problem Resolution

• Replaces worn or cracked radiator coolant hoses
• Prevents coolant leaks that can lead to engine overheating
• Restores proper coolant flow for efficient engine temperature regulation
• Addresses swelling or softening of old hoses due to heat exposure
• Eliminates coolant contamination caused by hose deterioration

Installation Notes and Tips

• Ensure the engine is cool before beginning installation
• Drain the coolant system to avoid spills and contamination
• Inspect surrounding components for wear or damage during replacement
• Use proper clamps and torque specifications to secure the hose
• Refill and bleed the cooling system to remove air pockets after installation

Quality Assurance and Warranty Information

The Genuine radiator coolant hose 17127519248 is manufactured to meet BMW’s original equipment standards, ensuring compatibility and durability. While specific warranty details may vary, Genuine parts typically come with a limited warranty covering defects in material and workmanship. Using this OEM part helps maintain the vehicle’s cooling system reliability and performance.