Dayco 88417 HVAC Heater Hose - Heater Inlet

Overview of Dayco Small I.D. Heater Hose 88417

The Dayco Small I.D. Heater Hose 88417 is designed for reliable HVAC system performance in various vehicle makes and models. Constructed from durable EPDM material, this hose ensures consistent heat transfer and resistance to automotive fluids.

• Material: EPDM for heat and chemical resistance
• Color: Black
• Inside Diameter: 3/4 inch on both ends
• Hose Type: Single I.D. hose
• Meets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications
• Trunk Height: 9 inches
• No heat shield or protective sleeve included

Dayco Small I.D. Heater Hose Product Line Details

The Small I.D. Heater Hose line by Dayco focuses on providing precise diameter hoses suitable for HVAC heater core connections. This product line emphasizes compliance with SAE standards to ensure compatibility and durability in automotive heating systems. The 88417 part number is a representative component within this line, engineered to meet specific size and material requirements for effective heater hose applications.

Product Description and Specifications

The Dayco 88417 heater hose is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. Both ends of the hose have a 3/4 inch inside diameter, making it suitable for vehicles requiring this specific size for heater core connections. The hose is black in color and does not include additional protective features such as heat shields or sleeves. It complies with SAE J20R3 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for HVAC hose performance and safety.

Common Applications and Problem Solving

• Replacement of worn or cracked heater hoses in HVAC systems
• Resolving coolant leaks around heater core connections
• Maintaining proper coolant flow to prevent engine overheating
• Ensuring HVAC system efficiency in vehicles requiring 3/4 inch I.D. hoses
• Addressing hose degradation due to heat and chemical exposure

Installation Notes and Tips

When installing the Dayco Small I.D. Heater Hose 88417, ensure the hose is cut to the correct length and securely clamped to prevent leaks. Verify compatibility with your vehicle’s make and model by confirming the 3/4 inch inside diameter requirement. Avoid twisting or kinking the hose during installation to maintain proper coolant flow. Inspect adjacent components for wear to ensure a comprehensive HVAC system repair.

Quality Assurance and Warranty

Dayco manufactures the 88417 heater hose to meet SAE specifications, providing assurance of material quality and dimensional accuracy. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and performance in automotive HVAC applications.