Dayco 87617 HVAC Heater Hose

Durable HVAC Heater Hose for Acura, Ford, Honda, and More

The Dayco Small I.D. Heater Hose 87617 is engineered to provide reliable heating system performance for a wide range of vehicles including Acura 200SX, Ford F-150, Honda Civic, and Nissan Maxima. Constructed from high-quality EPDM material, this hose ensures long-lasting durability and resistance to heat and chemicals.

• Made from EPDM rubber for heat and chemical resistance
• Black color with 5/8 inch inside diameter on both ends
• Single I.D. hose design for efficient coolant flow
• Meets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 7 3/4 inches for precise fitment
• Compatible with multiple makes and models including Acura, Chevrolet, Dodge, Ford, GMC, Honda, Lexus, Lincoln, Mazda, Mitsubishi, Nissan, and Plymouth

The Dayco Small I.D. Heater Hose product line focuses on delivering hoses with smaller inside diameters designed specifically for HVAC heating systems. This line emphasizes compliance with SAE standards to ensure proper fit and function in heating and cooling applications. The 87617 hose is part of this line, offering a reliable replacement option for vehicles requiring a 5/8 inch inside diameter hose without additional heat shields or protective sleeves.

Product Details and Specifications

This HVAC heater hose features a consistent 5/8 inch inside diameter on both ends and an outside diameter of 15/16 inch, making it suitable for precise OEM replacement. The EPDM material provides excellent resistance to heat, ozone, and coolant chemicals, which is critical for maintaining HVAC system integrity. The hose does not include a heat shield or protective sleeve, which is typical for applications where additional protection is not required. Its trunk height of 7 3/4 inches ensures proper routing and fitment in compatible vehicles.

Common Applications and Problem Solving

• Replacement of cracked or leaking heater hoses in Acura 200SX and Honda Civic models
• Resolving coolant leaks in Ford F-150 and Chevrolet Silverado heating systems
• Addressing heater core hose failures in Nissan Maxima and Mazda 626
• Upgrading worn or brittle hoses in Mitsubishi Montero Sport and Plymouth Voyager
• Maintaining proper coolant flow in HVAC systems of Lexus GS450h and Lincoln Navigator

Installation Notes and Tips

• Ensure the hose diameter matches the OEM specifications (5/8 inch I.D.) for proper fit
• Inspect hose clamps and replace if corroded or damaged during installation
• Route the hose carefully to avoid kinks or contact with sharp edges
• Verify no heat shields or protective sleeves are required for your specific vehicle application
• Flush the cooling system if necessary before installing the new hose to prevent contamination

Quality Assurance and Warranty

Dayco manufactures the Small I.D. Heater Hose 87617 to meet SAE J20R3 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for HVAC hoses. The EPDM construction provides durability and resistance to common automotive fluids and heat exposure. While specific warranty details are not provided, Dayco products typically come with manufacturer-backed quality assurance to support reliable performance in compatible vehicles.