Dayco 87306 HVAC Heater Hose - Oil Cooler To Engine, Pipe To Tee or Upper

Overview of Dayco Small I.D. Heater Hose 87306

The Dayco Small I.D. Heater Hose 87306 is designed for reliable HVAC system performance in select Honda and Toyota 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 1/2 inch ID on both ends
• Meets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 4 1/4 inches for precise fitment
• Compatible with Honda Accord, Prelude and Toyota Land Cruiser, Sequoia, Tundra models

Details on the Small I.D. Heater Hose Product Line

The Small I.D. Heater Hose line by Dayco focuses on providing single inside diameter hoses tailored for HVAC applications. These hoses are designed to meet strict SAE standards, ensuring durability and proper fitment in heating systems. The 87306 part exemplifies this line by offering a consistent 1/2 inch inside diameter on both ends, suitable for specific Honda and Toyota vehicles requiring precise hose dimensions.

Technical Description and Specifications

This HVAC heater hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids, making it suitable for heater core connections. The hose is black in color and features a single inside diameter of 1/2 inch on both ends, facilitating straightforward installation without the need for adapters. It complies with SAE J20R3 Class D-1 and SAE J1684 Type EC standards, which define performance requirements for coolant and heater hoses in automotive applications. The trunk height of 4 1/4 inches ensures proper routing and fit within the vehicle’s engine bay.

Compatible Vehicles and Common Applications

• Replacement heater hose for Honda Accord and Prelude HVAC systems
• Suitable for Toyota Land Cruiser, Sequoia, and Tundra heater core connections
• Addresses issues such as heater hose leaks, cracks, and coolant loss
• Helps restore proper heater core function and cabin heating performance
• Used in HVAC maintenance and repair to maintain system integrity

Installation Notes and Tips

When installing the Dayco Small I.D. Heater Hose 87306, ensure the engine is cool to prevent burns from hot coolant. Verify that the hose diameter matches the vehicle’s heater core and pipe fittings. Use appropriate clamps to secure the hose ends and check for leaks after installation. Avoid twisting or kinking the hose during installation to maintain proper coolant flow.

Quality Assurance and Warranty

Dayco manufactures the Small I.D. Heater Hose 87306 to meet SAE specifications, ensuring consistent quality and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and reliability in automotive HVAC applications.