Dayco 88488 HVAC Heater Hose - Heater Inlet

Overview of Dayco Small I.D. Heater Hose 88488

The Dayco Small I.D. Heater Hose 88488 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 in your vehicle's HVAC system.

• Constructed from high-quality EPDM for heat and chemical resistance
• Dual inside diameter hose design with 21/32 inch and 6 inch ends
• Black color for standard OEM appearance
• Meets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications
• Compatible with Chrysler Avenger, Dodge Caliber, Jeep Compass, Patriot, and Sebring models

Detailed Product Description

The Dayco Small I.D. Heater Hose 88488 is part of the Small I.D. Heater Hose product line, which focuses on providing precise fitment and durability for HVAC heater hose applications. This hose features a dual inside diameter design, with one end measuring 21/32 inch inside diameter and the other 6 inches, accommodating specific HVAC system requirements. The outside diameters are 1 inch and 1 3/16 inches respectively, ensuring a secure connection within the heating system.

Manufactured from EPDM (ethylene propylene diene monomer), this hose offers excellent resistance to heat, ozone, and automotive fluids, making it suitable for prolonged exposure to engine compartment conditions. The hose does not include a heat shield or protective sleeve, which is consistent with its intended application in the HVAC system where such features are not typically required.

Compatible Vehicles and Applications

This heater hose is compatible with several Chrysler, Dodge, and Jeep models, including the Chrysler Avenger, Dodge Caliber, Jeep Compass, Jeep Patriot, and Chrysler Sebring. It is specifically designed to meet the HVAC heater hose needs of these vehicles, ensuring proper coolant flow and heating system functionality.

• Replaces worn or cracked heater hoses causing coolant leaks
• Restores proper heater core flow for effective cabin heating
• Prevents overheating issues related to faulty heater hoses
• Eliminates coolant odor inside the vehicle due to hose failure
• Addresses HVAC system pressure loss from damaged hoses

Installation Notes and Tips

When installing the Dayco Small I.D. Heater Hose 88488, ensure the hose is routed correctly to avoid kinks or sharp bends that could restrict coolant flow. Verify that the hose ends match the corresponding fittings on the vehicle’s heater core and engine connections. Use appropriate clamps to secure the hose ends and check for leaks after installation. It is recommended to drain the cooling system before removal and refill with the correct coolant type after installation.

Quality Assurance and Warranty

Dayco manufactures the Small I.D. Heater Hose 88488 to meet SAE J20R3 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry specifications for heater hoses. The EPDM material and construction provide durability and resistance to heat and chemicals commonly found in automotive HVAC systems. Warranty information is available through Dayco and may vary by distributor or retailer.