Dayco 87304 HVAC Heater Hose - Pipe To Pipe or Pipe To Throttle Body

Overview of Dayco Small I.D. Heater Hose 87304

The Dayco Small I.D. Heater Hose 87304 is designed for reliable HVAC system performance in select Honda and Nissan 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
• Compatible with Honda Prelude and Nissan 200SX, Sentra models
• Trunk height dimension of 11 inches for precise fitment

Detailed Product Description

The Dayco Small I.D. Heater Hose line focuses on providing small inside diameter hoses specifically designed for HVAC applications. The 87304 hose is a single inside diameter hose with both ends measuring 1/2 inch, making it suitable for heater core connections in compatible vehicles. Manufactured from EPDM, this hose offers excellent resistance to heat, ozone, and automotive fluids, which is critical for maintaining HVAC system integrity. The black color and SAE J20R3 Class D-1 and SAE J1684 Type EC certifications ensure it meets industry standards for durability and performance.

Compatible Vehicles and Applications

This heater hose is compatible with specific Honda and Nissan models, including the Honda Prelude and Nissan 200SX and Sentra. It is designed to replace worn or damaged heater hoses in these vehicles, helping to maintain proper heating system function and prevent coolant leaks.

• Replaces deteriorated or cracked heater hoses
• Prevents coolant leaks in HVAC heater core circuits
• Restores proper coolant flow for effective cabin heating
• Helps avoid overheating issues related to faulty heater hoses

Installation Notes and Tips

When installing the Dayco Small I.D. Heater Hose 87304, ensure the hose is routed correctly to avoid kinks or sharp bends that could restrict coolant flow. Verify that both ends with 1/2 inch inside diameter fit securely onto the heater core and engine fittings. It is recommended to inspect clamps and replace them if necessary to ensure a tight seal. Proper installation will help maintain HVAC system efficiency and prevent leaks.

Quality Assurance and Warranty

Dayco manufactures the Small I.D. Heater Hose 87304 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.