Dayco 87767 HVAC Heater Hose - Heater Inlet

Overview of Dayco Small I.D. Heater Hose 87767

The Dayco Small I.D. Heater Hose 87767 is designed for reliable HVAC system performance in select Ford vehicles. Engineered with durable EPDM material, this hose ensures consistent heat transfer and resistance to automotive fluids.

• Constructed from EPDM for heat and chemical resistance
• Black single inside diameter hose with 23/32 inch ID on both ends
• Meets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications
• Compatible with Ford E-150, E-150 Club Wagon, E-150 Econoline, E-150 Econoline Club Wagon, and E-250 Econoline models
• Part number 87767 for precise identification and fitment

Dayco Small I.D. Heater Hose Product Line Details

The Small I.D. Heater Hose line by Dayco focuses on single inside diameter hoses designed for HVAC applications requiring precise fit and durability. This product line emphasizes compliance with SAE standards to ensure compatibility and performance in heating systems, making it suitable for various Ford Econoline and E-Series vans.

Product Specifications and Features

This HVAC heater hose features a consistent 23/32 inch inside diameter on both ends, facilitating straightforward installation and secure connections. The EPDM material 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, reflecting its design for standard HVAC routing without additional shielding requirements. With a trunk height of 36, it fits the specified Ford models without modification.

Applications and Problem Solving

• Replacement of worn or cracked heater hoses in Ford E-150 and E-250 Econoline vans
• Restoring proper coolant flow within the HVAC system to prevent heating issues
• Addressing leaks caused by hose degradation or damage
• Ensuring compliance with SAE specifications for safe and reliable operation
• Maintaining system pressure and preventing coolant loss in heating circuits

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns from hot coolant. Verify hose inside diameters match the OEM specifications—23/32 inch for both ends in this case. Inspect hose routing to avoid kinks or contact with moving parts. Use appropriate clamps to secure the hose ends firmly. Check for leaks after installation by running the engine and monitoring the HVAC system.

Quality Assurance and Warranty

Dayco manufactures the Small I.D. Heater Hose 87767 to meet SAE J20R3 Class D-1 and SAE J1684 Type EC standards, ensuring material and dimensional quality. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls for durability and performance in HVAC applications.