Dayco 88489 HVAC Heater Hose - Heater Outlet

Overview of Dayco Small I.D. Heater Hose 88489

The Dayco Small I.D. Heater Hose 88489 is designed for reliable HVAC system performance in select Chrysler, Dodge, and Jeep vehicles. Engineered with durable EPDM material, this hose supports efficient heating and coolant flow for models like the Avenger, Caliber, Compass, Patriot, and Sebring.

• Constructed from high-quality EPDM for heat and chemical resistance
• Dual inside diameter hose with 21/32 inch and 7/8 inch ends
• Black color for standard OEM appearance
• Meets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 9 1/2 inches for precise fitment

Detailed Product Features and Specifications

The Dayco Small I.D. Heater Hose 88489 features a dual inside diameter design, with one end measuring 21/32 inches inside diameter and the other 7/8 inches inside diameter. The outside diameters are 31/32 inches and 1 3/16 inches respectively, ensuring compatibility with specific HVAC connections. Made from EPDM material, this hose offers resistance to heat, ozone, and automotive fluids, which is critical for maintaining HVAC system integrity. The hose does not include a heat shield or protective sleeve, aligning with original equipment specifications for the compatible vehicles.

About the Small I.D. Heater Hose Product Line

Dayco's Small I.D. Heater Hose line focuses on delivering precise fit and reliable performance for HVAC systems requiring smaller diameter hoses. This product line is engineered to meet stringent SAE standards, such as SAE J20R3 Class D-1 and SAE J1684 Type EC, ensuring durability and compatibility with factory HVAC components. The 88489 part exemplifies this line by providing a dual inside diameter hose tailored for specific Chrysler, Dodge, and Jeep models.

Compatible Vehicles and Common Applications

• Chrysler Avenger HVAC heater hose replacement
• Dodge Caliber and Compass heater hose repair
• Jeep Patriot and Sebring HVAC system maintenance
• Replacement for worn or leaking heater hoses in listed models
• Restores proper coolant flow and heating efficiency

Installation Notes and Tips

When installing the Dayco Small I.D. Heater Hose 88489, ensure the hose ends match the HVAC system connections by verifying the inside diameters of 21/32 inch and 7/8 inch. Use appropriate clamps to secure the hose and prevent leaks. Inspect the surrounding components for wear or damage during replacement. No heat shield or protective sleeve is included, so take care to route the hose away from excessive heat sources to prolong service life.

Quality Assurance and Warranty

Dayco manufactures the Small I.D. Heater Hose 88489 to meet SAE J20R3 Class D-1 and SAE J1684 Type EC standards, 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. Refer to Dayco's official documentation for exact warranty terms.