URO 11531711385 Radiator Coolant Hose - Lower

Overview of URO Radiator Coolant Hose for BMW 540i and 7 Series

The URO radiator coolant hose, part number 11531711385, is designed specifically for BMW 540i, 740i, 740iL, and 750iL models. This molded assembly hose ensures reliable coolant flow and temperature regulation within your vehicle's cooling system.

• Constructed from durable Pa66 - gf30 and EPDM materials for heat and chemical resistance
• Black molded assembly hose with a single branch design
• Includes one quick connect fitting for secure attachment
• Comes with clamps to ensure a tight, leak-free fit
• Centerline length of 6.4 inches with varying inside diameters for precise fitment

Detailed Product Description and Specifications

This radiator coolant hose is engineered from a combination of Pa66 - gf30, a glass fiber reinforced nylon, and EPDM rubber, providing excellent durability against high temperatures and coolant chemicals. The molded assembly design offers a precise fit for BMW 540i and 7 Series models, reducing the risk of leaks or hose failure. The hose features a single branch with a centerline length of 6.4 inches, an inside diameter of 0.85 inches on one end, and 0.46 inches on the other, ensuring compatibility with the vehicle's cooling system connections. The black finish maintains a professional appearance under the hood, while the included clamps facilitate secure installation.

Applications and Common Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in BMW 540i, 740i, 740iL, and 750iL
• Prevention of coolant leaks that can lead to engine overheating
• Restoration of proper coolant flow for efficient engine temperature regulation
• Addressing hose swelling or softening caused by prolonged heat exposure
• Ensuring secure connections with quick connect fittings to avoid coolant loss

Installation Notes and Tips

When installing the URO radiator coolant hose 11531711385, ensure the engine is cool to prevent injury from hot coolant. Verify the hose orientation matches the original part, paying attention to the molded shape and branch location. Use the included clamps to secure both ends firmly, checking for any signs of leaks after installation. It is recommended to inspect adjacent hoses and cooling system components during replacement to maintain overall system integrity.

Quality Assurance and Warranty Information

URO parts are manufactured to meet or exceed OEM specifications, providing reliable performance for BMW 540i and 7 Series vehicles. This radiator coolant hose undergoes rigorous quality control to ensure durability and fitment accuracy. While specific warranty details are not provided, URO products typically come with a limited warranty against defects in materials and workmanship.