Gates 21335 Radiator Coolant Hose - Upper, Upper - Engine To Pipe or Upper - Radiator To Engine

Reliable Radiator Coolant Hose for Audi, Cadillac, and Volkswagen

The Gates Molded Coolant Hose 21335 is engineered to provide dependable cooling system performance for select Audi, Cadillac, and Volkswagen vehicles. Designed with durable EPDM material and precise molded construction, this radiator coolant hose ensures a secure fit and long-lasting service.

Key Features of Gates Molded Coolant Hose 21335

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for exact fit and reliable sealing
• Centerline length of 26.2 inches (665 mm) for proper routing
• Consistent inside diameter of 1.25 inches (32 mm) on both ends
• Does not contain a spring or quick connect fittings
• Compatible with multiple Audi, Cadillac, and Volkswagen models

Detailed Product Description

The Gates Molded Coolant Hose 21335 is a radiator coolant hose crafted from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. This hose features a molded construction, which provides a precise shape tailored to fit specific vehicle cooling systems without the need for additional modifications. Both ends of the hose have an inside diameter of 1.25 inches (32 mm), ensuring consistent coolant flow and compatibility with standard radiator connections. With a centerline length of 26.2 inches (665 mm), this hose is designed to maintain proper coolant circulation and routing within the engine bay.

This part is compatible with various Audi, Cadillac, and Volkswagen models, including the Audi 4000, Cadillac DeVille, Eldorado, Fleetwood, Quantum, and Seville. The absence of springs and quick connect fittings simplifies installation and reduces potential failure points.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on delivering hoses that are pre-shaped to fit specific vehicle applications. This eliminates the need for bending or cutting, ensuring a secure and leak-free connection. The molded design of the 21335 hose supports consistent coolant flow and durability, making it suitable for the cooling system demands of Audi, Cadillac, and Volkswagen vehicles.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses
• Resolving coolant leaks caused by hose deterioration
• Preventing overheating due to compromised coolant flow
• Maintaining proper coolant system pressure and circulation
• Upgrading to a molded hose for improved fit and reliability

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to avoid burns
• Check hose clamps and replace if corroded or damaged
• Verify the hose routing matches the original to prevent kinks or interference
• Inspect surrounding components for wear or damage during installation
• Tighten clamps securely to prevent leaks but avoid over-tightening

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 21335 to meet or exceed OEM specifications, ensuring reliable performance in demanding automotive environments. The EPDM material and molded design contribute to the hose's durability and resistance to heat and chemicals. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in material and workmanship.