Dayco 87898 HVAC Heater Hose - Heater To Pipe (Upper)

Overview of Dayco Small I.D. Heater Hose 87898

The Dayco Small I.D. Heater Hose 87898 is designed specifically for Ford Mustang models requiring a reliable HVAC heater hose solution. Constructed from durable EPDM material, this hose ensures consistent performance in heating and cooling systems.

• Material: EPDM for heat and chemical resistance
• Color: Black
• Inside Diameter: 5/8 inch on both ends
• Single I.D. hose type
• Contains protective sleeve for added durability
• Meets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications
• Trunk height: 17 inches

Dayco Small I.D. Heater Hose Product Line Details

The Small I.D. Heater Hose line by Dayco focuses on providing precise fitment and reliable performance for HVAC systems with smaller inside diameter requirements. This product line emphasizes quality materials like EPDM and includes protective sleeves to extend hose life under typical engine bay conditions. The 87898 part is a single inside diameter hose designed to meet specific OEM standards for Ford Mustang HVAC applications.

Detailed Product Description

The Dayco 87898 heater hose is engineered from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids, making it suitable for HVAC heater core connections. Both ends of the hose have a 5/8 inch inside diameter, ensuring compatibility with corresponding fittings in the Ford Mustang heating system. The hose includes a protective sleeve to guard against abrasion and premature wear, although it does not contain a heat shield. Compliance with SAE J20R3 Class D-1 and SAE J1684 Type EC standards confirms its suitability for automotive HVAC applications.

Common Applications and Problem Solving

• Replacement of worn or cracked heater hoses in Ford Mustang HVAC systems
• Resolving coolant leaks around the heater core connections
• Preventing hose collapse or restriction that can reduce heater performance
• Upgrading to a hose with protective sleeve for longer service life
• Ensuring proper fitment with 5/8 inch inside diameter connections

Installation Notes and Tips

When installing the Dayco 87898 heater hose, ensure the hose is routed without sharp bends or kinks to maintain coolant flow. Verify that the 5/8 inch inside diameter matches the vehicle’s heater core and pipe fittings. The protective sleeve should be positioned to face areas prone to abrasion. Use appropriate clamps to secure the hose ends firmly, preventing leaks. Inspect the surrounding components for wear or damage during replacement.

Quality Assurance and Warranty

Dayco manufactures the Small I.D. Heater Hose 87898 to meet stringent SAE specifications, ensuring durability and performance in HVAC systems. The use of EPDM material and protective sleeve enhances resistance to heat and wear. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability.