Dayco 71215 Radiator Coolant Hose - Lower or Lower - Pipe To Engine

Overview of Dayco Curved Radiator Hose 71215

The Dayco Curved Radiator Hose 71215 is designed specifically for Ford F-250 and F-350 models, providing reliable coolant flow and engine temperature regulation. Made from durable EPDM material, this dual inside diameter hose ensures a secure fit and long-lasting performance.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Dual inside diameter design: 1 3/4 inch and 2 inch ends for precise fitment
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Black color for standard OEM appearance
• Trunk height of 19 inches suitable for specific radiator routing
• Compatible with Ford F-250 and F-350 models

Details on the Curved Radiator Hose Product Line

The Curved Radiator Hose line by Dayco focuses on delivering hoses with precise bends and dual inside diameters to accommodate specific radiator and engine configurations. This product line is engineered to meet stringent SAE standards, ensuring compatibility and durability in demanding cooling system applications. The 71215 part exemplifies this approach by offering a tailored fit for Ford trucks requiring a curved hose with varied end diameters.

Product Description and Specifications

The Dayco 71215 radiator coolant hose is manufactured from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. This hose features a dual inside diameter design, with one end measuring 1 3/4 inches and the other 2 inches, allowing it to connect different sized fittings securely. It does not include a heat shield or protective sleeve, which is typical for this hose type and application. The hose meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant systems. Its black color matches OEM styling, and the 19-inch trunk height supports proper routing within the engine bay.

Applications and Problem Solving

• Replacement for worn or cracked radiator coolant hoses on Ford F-250 and F-350 trucks
• Addresses coolant leaks caused by hose degradation or improper fit
• Prevents overheating by maintaining proper coolant flow through the radiator
• Resolves fitment issues where dual inside diameter hoses are required
• Supports engine cooling system integrity in heavy-duty Ford trucks

Installation Notes and Tips

• Ensure the hose ends match the radiator and engine fitting diameters (1 3/4 inch and 2 inch)
• Inspect clamps and fittings for wear before installation to prevent leaks
• Route the hose carefully to avoid kinks or contact with moving parts
• Verify the 19-inch trunk height fits the specific engine bay layout
• Use proper tools to secure clamps evenly without over-tightening

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71215 to meet SAE specifications, ensuring consistent quality and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and reliability in automotive cooling systems.