Dayco 71754 Radiator Coolant Hose - Lower or Lower - Pipe To Radiator

Overview of Dayco Curved Radiator Hose 71754

The Dayco Curved Radiator Hose 71754 is designed to provide reliable coolant flow for a range of vehicles including Buick, Chevrolet, Dodge, INFINITI, Mitsubishi, Oldsmobile, and Pontiac models. Engineered with durable EPDM material and a protective sleeve, this radiator coolant hose ensures consistent performance under typical engine operating conditions.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Black color with a curved design for precise fitment
• Both ends have a 1 1/4 inch inside diameter for uniform coolant flow
• Includes a protective sleeve to guard against abrasion
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Single inside diameter hose type with a trunk height of 16 inches

Detailed Product Description

The Dayco Curved Radiator Hose 71754 is a single inside diameter hose constructed from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. This hose is black in color and features a curved design that facilitates proper routing within the engine bay. Both ends of the hose have an inside diameter of 1 1/4 inches, ensuring consistent coolant flow and compatibility with corresponding radiator and engine fittings. The hose includes a protective sleeve to reduce wear from contact with other engine components, although it does not contain a heat shield. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive cooling system applications.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose product line focuses on delivering hoses with precise bends and dimensions to match specific vehicle cooling system layouts. This ensures easier installation and proper coolant flow without kinks or stress points. The 71754 part number is part of this line, designed to fit a variety of makes and models requiring a curved radiator coolant hose with a 1 1/4 inch inside diameter.

Compatible Vehicles and Common Applications

• Buick Firenza and Skyhawk
• Chevrolet Malibu
• Dodge J2000 and J2000 Sunbird
• INFINITI FX35
• Mitsubishi Colt and Mirage
• Oldsmobile Firenza
• Pontiac Sunbird

This hose is typically used to replace worn or damaged radiator coolant hoses that may cause coolant leaks, overheating, or reduced cooling system efficiency.

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to prevent burns
• Inspect hose clamps and replace if corroded or damaged
• Verify the hose routing matches the original to avoid kinks or interference
• Check for proper seating of the hose ends on fittings to prevent leaks
• Use coolant compatible with EPDM hoses to maintain hose integrity

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71754 to meet SAE specifications, ensuring durability and performance in automotive cooling systems. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability.