Dayco 72045 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 72045

The Dayco Curved Radiator Hose 72045 is designed for reliable coolant flow in select Chrysler, Dodge, and Volkswagen vehicles. Engineered with durable EPDM material, this dual inside diameter hose ensures a secure fit and efficient heat resistance for models like the Caravan, Grand Caravan, Routan, Town & Country, and Voyager.

• Constructed from high-quality EPDM for heat and chemical resistance
• Dual inside diameters: 1 3/8 inch and 1 1/2 inch for precise fitment
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards
• Black color for standard OEM appearance
• Trunk height of 12 1/2 inches for proper routing in engine bay

Details on the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with specific bends and dual inside diameters to accommodate complex radiator connections. This product line is engineered to meet stringent SAE specifications, ensuring compatibility and durability in cooling systems. The 72045 hose exemplifies this with its tailored dimensions and material composition, suitable for multiple vehicle models requiring precise coolant hose configurations.

Product Description and Specifications

This radiator coolant hose features a dual inside diameter design, with one end measuring 1 3/8 inches and the other 1 1/2 inches, allowing it to connect different sized fittings securely. Made from EPDM, the hose offers resistance to heat, ozone, and coolant chemicals, which is critical for maintaining system integrity under operating conditions. The hose does not include a heat shield or protective sleeve, focusing on a straightforward, durable design. Its trunk height of 12 1/2 inches supports proper installation and routing within the engine compartment.

Compatible Vehicles and Common Applications

• Compatible with Chrysler Caravan and Grand Caravan models
• Suitable for Dodge Routan and Town & Country vehicles
• Fits Volkswagen Voyager models requiring a curved radiator hose
• Used to replace worn or damaged radiator coolant hoses in these vehicles
• Addresses coolant leaks, hose swelling, and cracking issues

Installation Notes and Tips

Ensure the engine is cool before removing the old radiator hose to prevent burns. Verify the hose ends match the radiator and engine fittings by checking the inside diameters of 1 3/8 inch and 1 1/2 inch. Use appropriate clamps to secure the hose and check for leaks after installation. Proper routing is essential to avoid kinks or contact with moving parts.

Quality Assurance and Warranty

The Dayco Curved Radiator Hose 72045 meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, ensuring compliance with industry standards for coolant hoses. While specific warranty details are not provided, Dayco products typically adhere to strict quality control processes to maintain reliability and performance in automotive cooling systems.