Dayco 71716 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 71716

The Dayco Curved Radiator Hose 71716 is designed specifically for Dodge Ram 2500 and Ram 3500 models. Engineered to meet SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, this dual inside diameter hose ensures reliable coolant flow and durability under demanding conditions.

• Constructed from durable EPDM material for heat and chemical resistance
• Black color for standard OEM appearance
• Dual inside diameters: 1 15/16 inches (End 1) and 2 7/32 inches (End 2)
• Trunk height of 12 inches for precise fitment
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards
• Does not include heat shield or protective sleeve

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 maintain coolant system integrity while fitting tightly within engine compartments, reducing the risk of leaks or hose failure. The 71716 part exemplifies this with its precise dimensions and material composition tailored for heavy-duty Dodge Ram trucks.

Technical Description and Application

The Dayco 71716 radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. Its dual inside diameter design allows it to connect two different sized fittings securely, making it suitable for radiator and coolant system applications in Dodge Ram 2500 and Ram 3500 vehicles. The hose’s 12-inch trunk height ensures proper routing and fitment within the engine bay without interference.

Common Uses and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Dodge Ram 2500 and 3500
• Resolving coolant leaks caused by hose degradation or improper fit
• Maintaining optimal coolant flow and preventing overheating issues
• Ensuring compatibility with radiator connections requiring dual inside diameter hoses
• Addressing hose failures due to heat exposure and chemical breakdown

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71716, ensure the hose is properly seated on both radiator and engine fittings matching the specified inside diameters of 1 15/16 inches and 2 7/32 inches. Use appropriate clamps to secure the hose and check for any interference with surrounding components. Avoid twisting the hose during installation to maintain its curved shape and prevent premature wear.

Quality Assurance and Warranty

Dayco manufactures the 71716 radiator hose to meet stringent SAE specifications, ensuring consistent quality and performance. The EPDM material and construction standards provide durability under typical operating conditions for Dodge Ram 2500 and Ram 3500 trucks. Warranty details should be confirmed with the original equipment manufacturer or distributor.