Dayco 72104 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 72104

The Dayco Curved Radiator Hose 72104 is designed specifically for Mazda Protege and Protege5 models. This radiator coolant hose features a dual inside diameter design and is constructed from durable EPDM material, ensuring reliable performance in your vehicle's cooling system.

• Material: EPDM for heat and chemical resistance
• Color: Black
• End 1 Inside Diameter: 1 1/16 inches
• End 2 Inside Diameter: 1 3/16 inches
• Contains Protective Sleeve for added durability
• Hose Type: Dual inside diameter hose
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk Height: 11 inches

Details on the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line is engineered to provide precise fitment and reliable coolant flow for specific vehicle applications. This product line focuses on hoses with curved designs that accommodate unique engine bay layouts, such as those found in Mazda Protege and Protege5 models. The inclusion of a protective sleeve enhances hose longevity by guarding against abrasion and environmental damage.

Product Description and Specifications

The Dayco 72104 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 (1 1/16 inches on one end and 1 3/16 inches on the other) allows for a secure and precise connection between different radiator components. The black hose includes a protective sleeve to reduce wear from contact with other engine parts. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses on Mazda Protege and Protege5
• Prevention of coolant leaks due to hose degradation
• Restoration of proper coolant flow to maintain engine temperature
• Mitigation of hose abrasion from engine vibrations or contact
• Ensuring compatibility with factory cooling system specifications

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72104, ensure the hose ends match the specified inside diameters for a secure fit. Inspect the protective sleeve for any damage before installation. It is recommended to replace hose clamps and check the cooling system for leaks after installation. Proper routing is essential to avoid kinks or contact with moving parts.

Quality Assurance and Warranty

Dayco manufactures the 72104 radiator coolant hose to meet SAE specifications, providing assurance of material quality and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and reliability in automotive cooling applications.