Dayco 86823 HVAC Heater Hose - Engine To Oil Cooler, Oil Cooler To Engine or Oil Cooler To Pipe

Overview of Dayco Small I.D. Heater Hose 86823

The Dayco Small I.D. Heater Hose 86823 is designed for reliable HVAC system performance in select Honda and Isuzu 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 3-1/2 inches for proper fitment
• Compatible with Honda Accord, Isuzu Oasis, and Isuzu Odyssey models

Dayco Small I.D. Heater Hose Product Line Details

The Small I.D. Heater Hose line by Dayco focuses on providing precise diameter hoses tailored for HVAC applications requiring smaller inside diameters. This product line emphasizes compliance with SAE standards to ensure durability and proper fitment in heating systems. The 86823 hose is part of this line, offering a single inside diameter design optimized for specific vehicle models.

Product Specifications and Features

This HVAC heater hose features a consistent 1/2 inch inside diameter on both ends, facilitating straightforward installation and fluid flow. The EPDM material offers resistance to heat, ozone, and automotive chemicals, making it suitable for heater core connections. The hose does not include a heat shield or protective sleeve, which is typical for this type of single I.D. hose. Its black color and trunk height of 3-1/2 inches support compatibility with the HVAC systems of Honda Accord and Isuzu Oasis and Odyssey vehicles.

Applications and Common Issues Addressed

• Replacement of worn or cracked heater hoses in Honda Accord HVAC systems
• Resolving coolant leaks in Isuzu Oasis heating circuits
• Maintaining proper coolant flow in Isuzu Odyssey heater cores
• Preventing overheating due to compromised heater hose integrity
• Ensuring HVAC system efficiency by restoring proper hose function

Installation Notes and Tips

When installing the Dayco Small I.D. Heater Hose 86823, ensure the hose is routed without kinks or sharp bends to maintain coolant flow. Verify that the 1/2 inch inside diameter matches the vehicle’s heater core and pipe fittings. Use appropriate clamps to secure the hose ends firmly. Inspect surrounding components for wear or damage during replacement to avoid future leaks.

Quality Assurance and Warranty

Dayco manufactures the Small I.D. Heater Hose 86823 to meet SAE J20R3 Class D-1 and SAE J1684 Type EC standards, ensuring material and performance reliability. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls for automotive HVAC components.