Dayco 71752 Radiator Coolant Hose - Upper or Upper - Filler Neck To Engine

Overview of Dayco Curved Radiator Hose 71752

The Dayco Curved Radiator Hose 71752 is designed for reliable coolant flow in select Scion, Subaru, and Toyota vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance under typical engine operating conditions.

• Constructed from EPDM for heat and chemical resistance
• Black color with a single inside diameter of 1 15/32 inches on both ends
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 9 inches for precise fitment
• Compatible with Scion FR-S, Subaru BRZ, Toyota 86, and Subaru Impreza models

Detailed Product Description

The Dayco Curved Radiator Hose 71752 is a single inside diameter hose made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. This hose features a consistent inside diameter of 1 15/32 inches on both ends, ensuring a secure and leak-free connection within the cooling system. The hose’s black color and curved design facilitate installation in tight engine compartments, particularly in performance-oriented vehicles like the Scion FR-S, Subaru BRZ, Toyota 86, and Subaru Impreza. It meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant applications.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and dimensions to fit specific vehicle cooling systems. This product line is engineered to maintain coolant flow efficiency while accommodating the spatial constraints of modern engine bays. The 71752 part number is part of this line, offering a tailored fit for select Scion, Subaru, and Toyota models requiring a curved radiator coolant hose with consistent diameter and reliable material composition.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses
• Prevention of coolant leaks due to hose degradation
• Maintaining proper coolant flow to avoid engine overheating
• Resolving fitment issues caused by incorrect hose dimensions
• Upgrading OEM hoses with a durable EPDM construction

Installation Notes and Tips

Ensure the engine is cool before removing the old radiator hose to prevent burns. Verify that the inside diameter of the hose matches the radiator and engine fittings. Use appropriate clamps to secure the hose ends and check for leaks after installation. The curved design of the Dayco 71752 hose facilitates installation in tight spaces but requires careful alignment to avoid kinks or stress points.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71752 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.