Dayco 88351 HVAC Heater Hose

Overview of Dayco Small I.D. Heater Hose 88351

The Dayco Small I.D. Heater Hose 88351 is designed to provide reliable performance in HVAC systems for a range of vehicles including Acura, Chevrolet, Ford, Lincoln, Mercury, Pontiac, and Saturn models. Engineered with durable EPDM material, this hose ensures consistent heat transfer and resistance to automotive fluids.

• Constructed from high-quality EPDM for heat and chemical resistance
• Black single inside diameter hose with 3/4 inch inside diameter on both ends
• Meets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 15 inches for precise fitment
• Compatible with multiple vehicle makes and models including Acura RDX, Chevrolet Malibu, Ford Taurus, Lincoln Town Car, and Pontiac G6

Detailed Product Description

The Dayco Small I.D. Heater Hose 88351 is part of the Small I.D. Heater Hose product line, which focuses on delivering hoses with smaller inside diameters suitable for HVAC heater core connections. This hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids, making it ideal for heater core applications. The hose features a consistent 3/4 inch inside diameter on both ends, ensuring a secure and leak-free connection. It does not include a heat shield or protective sleeve, which is typical for this type of single I.D. hose designed for internal engine compartment use.

Compatible Vehicles and Applications

This heater hose is compatible with a variety of vehicles, including Acura RDX, Chevrolet Malibu and Ion, Ford Taurus and Crown Victoria LTD, Lincoln Town Car and Continental, Mercury Sable and Grand Marquis, Pontiac G6 and Grand Am, Saturn Vue, and others. The part number 88351 is specifically designed to meet the HVAC heater hose requirements for these models, ensuring proper fit and function.

• Replaces worn or cracked heater hoses causing coolant leaks
• Restores proper heater core coolant flow for effective cabin heating
• Prevents overheating issues related to faulty heater hoses
• Eliminates coolant odor inside the vehicle due to hose deterioration
• Addresses HVAC system failures linked to compromised hose integrity

Installation Notes and Tips

When installing the Dayco Small I.D. Heater Hose 88351, ensure the engine is cool to avoid burns from hot coolant. Verify the hose diameter matches the heater core and engine fittings. Use appropriate clamps to secure the hose ends and check for leaks after installation. Avoid twisting or stretching the hose during installation to maintain its integrity and lifespan.

Quality Assurance and Warranty

Dayco manufactures the Small I.D. Heater Hose 88351 to meet SAE J20R3 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry specifications for heater hoses. The EPDM material provides durability and resistance to heat and chemicals commonly found in automotive cooling systems. While specific warranty details are not provided, Dayco products typically come with manufacturer-backed quality assurance to support reliable performance in HVAC applications.