Dayco 71536 HVAC Heater Hose - Heater To Valve

Overview of Dayco Curved Radiator Hose 71536

The Dayco Curved Radiator Hose 71536 is designed for reliable performance in HVAC systems of select Honda, Isuzu, and Suzuki vehicles. Engineered with durable EPDM material, this black single inside diameter hose ensures consistent coolant flow and heat resistance for models like the Honda Passport and Suzuki Samurai.

• Constructed from EPDM for heat and chemical resistance
• Black color with 9/16 inch inside diameter on both ends
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Single inside diameter hose type for precise fitment
• Compatible with Honda Amigo, Passport, Isuzu Rodeo, Pickup, Suzuki Samurai, and Trooper

Detailed Product Description

The Dayco Curved Radiator Hose 71536 is part of the Curved Radiator Hose product line, which focuses on delivering hoses shaped to fit specific radiator and heater system layouts. This hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals, making it suitable for HVAC heater hose applications. Both ends of the hose have a 9/16 inch inside diameter, ensuring a secure connection to the vehicle’s cooling system components. The hose does not include a heat shield or protective sleeve, which is typical for this type of single inside diameter hose designed for HVAC systems.

Compatible Vehicles and Applications

This hose is compatible with several Honda, Isuzu, and Suzuki models, including the Honda Amigo and Passport, Isuzu Rodeo and Pickup, and Suzuki Samurai and Trooper. It is specifically designed to meet the HVAC heater hose requirements of these vehicles, providing a reliable replacement part for maintaining proper coolant flow and heater function.

• Replaces worn or cracked heater hoses causing coolant leaks
• Prevents overheating by maintaining proper coolant circulation
• Restores heater core function for effective cabin heating
• Eliminates hose collapse or blockage issues
• Addresses hose degradation from heat and chemical exposure

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71536, ensure the hose is routed without kinks or sharp bends to maintain coolant flow. Verify that the 9/16 inch inside diameter matches the vehicle’s fittings for a secure seal. Use appropriate clamps to prevent leaks and check for any signs of wear on adjoining components. It is recommended to replace hoses in pairs or as part of a scheduled maintenance to avoid future failures.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71536 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry specifications for HVAC hoses. The EPDM material and construction provide durability under typical operating conditions. Warranty details should be confirmed with the distributor or manufacturer, as they may vary by region.