Dayco 87802 HVAC Heater Hose - Heater Inlet, Heater Outlet or Heater To Pipe

Reliable HVAC Heater Hose for Acura, Ford, Mazda, Mitsubishi, and Subaru

The Dayco Small I.D. Heater Hose 87802 is engineered to meet the specific needs of various vehicle models including the Acura Integra, Ford Escape, Mazda Tribute, Mitsubishi Lancer, and Subaru Legacy and Outback. Designed with durable EPDM material, this black single inside diameter hose ensures consistent performance in your vehicle's heating system.

Key Features of Dayco Small I.D. Heater Hose 87802

• Constructed from high-quality EPDM material for heat and chemical resistance
• Black color for easy identification and compatibility
• Both ends have a 5/8 inch inside diameter for precise fitment
• Meets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications
• Single inside diameter hose type designed for HVAC heater applications
• Trunk height of 19 inches suitable for various vehicle configurations

About the Dayco Small I.D. Heater Hose Product Line

The Small I.D. Heater Hose line by Dayco focuses on providing reliable HVAC hoses with smaller inside diameters tailored for specific vehicle heating systems. This product line emphasizes compliance with SAE standards to ensure durability and proper fitment across multiple makes and models, including Acura, Ford, Mazda, Mitsubishi, and Subaru vehicles.

Detailed Description of Part Number 87802

Dayco part number 87802 is a single inside diameter heater hose made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. The hose’s black color and 5/8 inch inside diameter on both ends make it compatible with the heating systems of select Acura Integra, Ford Escape, Mazda Tribute, Mitsubishi Lancer, and Subaru Legacy and Outback models. It complies with SAE J20R3 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for HVAC hoses. The 19-inch trunk height allows for proper routing within the engine bay without interference.

Common Applications and Issues Addressed

• Replacement of worn or cracked heater hoses in Acura Integra and Ford Escape HVAC systems
• Resolving coolant leaks caused by deteriorated hoses in Mazda Tribute and Mitsubishi Lancer
• Maintaining proper heater core function in Subaru Legacy and Outback models
• Preventing overheating issues related to faulty heater hose connections
• Ensuring consistent cabin heating performance through reliable hose integrity

Installation Notes and Tips

When installing the Dayco Small I.D. Heater Hose 87802, ensure the hose is routed without kinks or sharp bends to maintain coolant flow. Verify that the 5/8 inch inside diameter matches the vehicle’s heater core and engine fittings. It is recommended to inspect clamps and replace them if necessary to secure the hose properly. Always allow the engine to cool before removing the old hose to avoid injury.

Quality Assurance and Warranty Information

Dayco manufactures the Small I.D. Heater Hose 87802 to meet strict SAE specifications, ensuring durability and performance in demanding automotive environments. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability.