Dayco 72814 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 72814

The Dayco Curved Radiator Hose 72814 is engineered for reliable coolant flow in Mercedes-Benz Sprinter models. Designed with durable EPDM material, this dual inside diameter hose ensures a precise fit and long-lasting performance for Sprinter 1500, 2500, 3500, and 3500XD vehicles.

• Constructed from high-quality EPDM for heat and chemical resistance
• Dual inside diameters: 1 1/4 inch and 1 5/16 inch for secure connections
• Black color for standard OEM appearance
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 19 1/2 inches for proper routing in engine bay

Detailed Product Description

The Dayco Curved Radiator Hose 72814 is a radiator coolant hose specifically designed to meet the cooling system requirements of Mercedes-Benz Sprinter vans, including the 1500, 2500, 3500, and 3500XD models. Made from EPDM (ethylene propylene diene monomer), this hose offers excellent resistance to heat, ozone, and coolant chemicals, ensuring durability under demanding engine conditions. The hose features a dual inside diameter design, with one end measuring 1 1/4 inches and the other 1 5/16 inches, allowing for a precise fit between different radiator and engine connections. Its black color matches OEM standards, maintaining the vehicle’s original appearance. The hose does not include a heat shield or protective sleeve but meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant systems. With a trunk height of 19 1/2 inches, it fits the routing requirements of the Sprinter engine bay effectively.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with specific bends and diameters to accommodate complex engine layouts. This product line is designed to replace factory hoses that require precise curvature and fitment, reducing the need for modifications during installation. The 72814 part is a representative of this line, offering a tailored solution for Mercedes-Benz Sprinter vehicles that demand reliable coolant flow through curved hose configurations.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Mercedes-Benz Sprinter 1500, 2500, 3500, and 3500XD
• Resolving coolant leaks caused by hose degradation or swelling
• Addressing overheating issues due to restricted coolant flow from damaged hoses
• Maintaining proper coolant system pressure with SAE-compliant hose construction
• Ensuring secure connections with dual inside diameter ends for varied radiator and engine fittings

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72814, ensure the hose is routed without kinks or sharp bends beyond its designed curvature. Verify that the dual inside diameter ends match the radiator and engine fittings to prevent leaks. Use appropriate clamps rated for coolant hoses and inspect the cooling system for any additional wear or damage. It is recommended to replace hoses in pairs or as part of a scheduled maintenance to maintain system integrity.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72814 to meet stringent SAE specifications, including J20R4 Class D-1 and J1684 Type EC, ensuring compatibility and durability in automotive cooling systems. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability. Users should consult Dayco or authorized distributors for warranty information related to this part.