Dayco 87762 HVAC Heater Hose

Overview of Dayco Small I.D. Heater Hose 87762

The Dayco Small I.D. Heater Hose 87762 is designed to provide reliable performance in HVAC systems for select Ford, Hyundai, Mercury, Pontiac, and Toyota vehicles. Engineered with durable EPDM material, this dual inside diameter hose ensures proper fit and function in heating applications.

• Constructed from high-quality EPDM for heat and chemical resistance
• Dual inside diameters: 5/8 inch and 3/4 inch ends for versatile fitment
• Meets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications
• Black color for standard OEM appearance
• Trunk height of 14 inches for precise installation

Detailed Product Description

The Dayco Small I.D. Heater Hose 87762 is part of the Small I.D. Heater Hose product line, which focuses on delivering hoses with smaller inside diameters tailored for specific HVAC heating system requirements. This hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids, making it suitable for prolonged exposure to engine compartment conditions. The dual inside diameter design, with one end measuring 5/8 inch and the other 3/4 inch, allows for compatibility with various heater core and engine connections. The hose complies with SAE J20R3 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for durability and performance in heating applications.

Compatible Vehicles and Applications

This heater hose is compatible with multiple vehicle makes and models, including Ford Contour, Hyundai Azera and Sonata, Mercury Mystique, Pontiac Vibe, and Toyota Corolla and Matrix. It is specifically designed for HVAC heater hose replacement in these vehicles, providing a direct fit solution for maintaining proper heater core function and cabin heating efficiency.

• Replacement for worn or cracked heater hoses in HVAC systems
• Resolves coolant leaks affecting heater core performance
• Prevents overheating issues related to faulty heater hose connections
• Addresses hose swelling or hardening due to age or heat exposure

Installation Notes and Tips

When installing the Dayco Small I.D. Heater Hose 87762, ensure the correct orientation of the dual inside diameter ends to match the vehicle’s heater core and engine fittings. Inspect surrounding components for wear or damage during replacement. Use proper clamps to secure the hose and prevent leaks. Avoid twisting or kinking the hose during installation to maintain optimal coolant flow.

Quality Assurance and Warranty

Dayco manufactures the Small I.D. Heater Hose 87762 to meet stringent SAE specifications, ensuring consistent quality and performance. The EPDM material and construction standards provide durability under typical automotive heating system conditions. Warranty details should be confirmed with the original equipment manufacturer or supplier.