Dayco 71767 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 71767

The Dayco Curved Radiator Hose 71767 is designed specifically for Chrysler, Dodge Cirrus, Sebring, and Stratus models. This radiator coolant hose features a dual inside diameter design to ensure a precise fit and reliable coolant flow in your vehicle's cooling system.

• Constructed from durable EPDM material for heat and chemical resistance
• Dual inside diameters: 1 1/4 inch and 1 3/8 inch for exact fitment
• Black color for standard OEM appearance
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 21 inches for proper routing in engine bay
• Does not include heat shield or protective sleeve

Detailed Product Description

The Dayco Curved Radiator Hose 71767 is engineered from EPDM (ethylene propylene diene monomer) rubber, a material known for its excellent resistance to heat, ozone, and coolant chemicals. This hose is designed as a dual inside diameter hose, with one end measuring 1 1/4 inches and the other 1 3/8 inches, allowing it to connect different sized fittings securely. The black color matches OEM specifications, maintaining the original look under the hood. It meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it adheres to industry requirements for radiator coolant hoses. The hose length, with a trunk height of 21 inches, is tailored for proper installation in Chrysler and Dodge vehicles such as the Cirrus, Sebring, and Stratus.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and dual inside diameters to accommodate specific vehicle cooling system layouts. This product line is designed to replace original equipment hoses that require exact fitment and durability, ensuring proper coolant flow and system integrity. The 71767 part is a representative example, engineered to meet the demands of Chrysler and Dodge mid-size sedans.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Chrysler Cirrus, Dodge Sebring, and Stratus
• Resolving coolant leaks caused by hose degradation or improper fit
• Addressing overheating issues due to restricted or collapsed hoses
• Maintaining proper coolant flow with a hose designed to OEM specifications
• Preventing premature hose failure from heat and chemical exposure

Installation Notes and Tips

• Ensure engine is cool before removing the old radiator hose to avoid burns
• Check hose connections for corrosion or damage before installing the new hose
• Use appropriate clamps to secure the hose ends firmly without over-tightening
• Verify the hose routing matches OEM configuration to prevent kinks or interference
• Inspect the cooling system for leaks after installation and during initial operation

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71767 to meet SAE specifications, ensuring consistent quality and performance. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Using this hose helps maintain the integrity of your vehicle's cooling system with a reliable replacement part.