Gates 18070 HVAC Heater Hose

Overview of Gates Molded Heater Hose 18070

The Gates Molded Heater Hose 18070 is designed for reliable HVAC system performance in a variety of vehicles. Engineered with durable EPDM material, this molded heater hose ensures consistent heat transfer and long service life for models like the Ford F-150, Chevrolet Suburban, and Nissan 300ZX.

• Constructed from high-quality EPDM for heat and ozone resistance
• Molded design for precise fit and leak prevention
• End 1 inside diameter: 0.62 inches (16 mm)
• End 2 inside diameter: 0.75 inches (19 mm)
• Centerline length: 9.6 inches (244 mm)
• No quick connect fittings or branches, simplifying installation

Detailed Product Description

The Gates Molded Heater Hose 18070 is part of the Molded Heater Hose product line, which focuses on delivering exact-fit hoses molded to specific vehicle configurations. 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 core connections. The molded construction ensures a precise shape that matches OEM specifications, reducing the risk of leaks and improving system reliability.

With an inside diameter of 0.62 inches (16 mm) on one end and 0.75 inches (19 mm) on the other, and a centerline length of 9.6 inches (244 mm), this hose fits a range of vehicles including Buick, Chevrolet, Chrysler, Dodge, Ford, GMC, Lincoln, Mercury, Nissan, Oldsmobile, Pontiac, Saturn, and Volkswagen models. Notable compatible vehicles include the Ford F-150, Chevrolet Suburban 1500, Nissan 300ZX, and Chrysler Durango.

Common Applications and Problem Solving

• Replacement of worn or cracked heater hoses causing coolant leaks
• Resolving heater core flow issues due to collapsed or blocked hoses
• Eliminating overheating problems related to faulty heater hose connections
• Restoring proper HVAC system heating performance in compatible vehicles
• Preventing coolant contamination and maintaining system pressure

Installation Notes and Tips

• Ensure the engine is cool before removing the old heater hose to avoid burns
• Verify hose dimensions and fitment against your vehicle’s specifications
• Use proper clamps to secure the hose ends and prevent leaks
• Inspect surrounding components for wear or damage during installation
• Flush the cooling system if contamination or debris is present before installing the new hose

Quality Assurance and Warranty

Gates Molded Heater Hose 18070 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded design contribute to long-lasting service life under typical operating conditions. While specific warranty details are not provided here, Gates products generally come with a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.