Dayco 87618 HVAC Heater Hose

Overview of Dayco Small I.D. Heater Hose 87618

The Dayco Small I.D. Heater Hose 87618 is designed for reliable HVAC system performance in various vehicle models. Engineered with durable EPDM material, this black single inside diameter hose ensures consistent heat transfer and fluid flow for your vehicle's heating system.

• Constructed from high-quality EPDM for heat and chemical resistance
• Black color for standard OEM appearance
• 5/8 inch inside diameter on both ends for consistent fit
• Single inside diameter hose type for straightforward installation
• Meets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 7 inches for proper routing and clearance

Detailed Product Description

This Dayco Small I.D. Heater Hose 87618 is manufactured to meet stringent SAE standards, including SAE J20R3 Class D-1 and SAE J1684 Type EC, ensuring compatibility with OEM requirements. The EPDM material offers excellent resistance to heat, ozone, and coolant chemicals, making it suitable for long-term use in HVAC systems. Both ends of the hose have a 5/8 inch inside diameter, providing a secure and leak-resistant connection. The hose is black and does not include a heat shield or protective sleeve, which is typical for this type of single inside diameter heater hose.

The Small I.D. Heater Hose product line from Dayco focuses on delivering precise fitment and reliable performance for smaller diameter heater hoses used in automotive HVAC systems. This line is engineered to meet or exceed OEM specifications, providing a dependable replacement option for vehicles requiring smaller inside diameter hoses.

Compatible Vehicles and Applications

This heater hose is compatible with a range of makes and models, including Acura Accord and Integra, Chevrolet Impala and Monte Carlo, Ford Taurus and Sable, Honda Civic, Civic del Sol, CR-V, and CRX, Mercury Sable, Pontiac G6 and Aura, Saturn models, and Toyota Celica and Corona. The Dayco 87618 heater hose is suitable for HVAC system repairs and maintenance on these vehicles.

Common Issues Addressed by Dayco 87618 Heater Hose

• Heater hose leaks causing coolant loss and reduced heating efficiency
• Cracked or brittle hoses due to age and heat exposure
• Inadequate hose fit leading to coolant system pressure loss
• Replacement of worn or damaged OEM heater hoses
• Preventing overheating and maintaining proper HVAC function

Installation Notes and Tips

Before installation, ensure the engine is cool and the cooling system is depressurized. Verify the hose inside diameter matches the vehicle’s specifications. Use proper clamps to secure the hose ends and check for leaks after installation. Avoid twisting or kinking the hose during installation to maintain flow integrity. The 7-inch trunk height allows for proper routing without interference.

Quality Assurance and Warranty

Dayco manufactures the Small I.D. Heater Hose 87618 to meet SAE standards, ensuring durability and performance. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and are backed by the brand’s commitment to automotive replacement parts reliability.