Gates 18952 HVAC Heater Hose

Overview of Gates Molded Heater Hose 18952

The Gates Molded Heater Hose 18952 is engineered for reliable HVAC system performance in select Buick, Chevrolet, Dodge, GMC, Isuzu, Oldsmobile, Plymouth, and Saab vehicles. Designed with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and leak prevention
• End 1 inside diameter: 0.62 inches (16 mm)
• End 2 inside diameter: 0.72 inches (18 mm)
• Centerline length: 14.2 inches (361 mm)
• No quick connect fittings or branches, ensuring straightforward installation

Detailed Product Description

The Gates Molded Heater Hose 18952 is part of the Molded Heater Hose product line, which focuses on delivering pre-formed hoses that match original equipment specifications. This hose is molded to exact dimensions, including a centerline length of 14.2 inches (361 mm), and features two different inside diameters at each end—0.62 inches (16 mm) and 0.72 inches (18 mm)—to accommodate specific HVAC system connections. Made from EPDM, the hose resists heat, ozone, and coolant chemicals, making it suitable for the demanding environment of automotive heating systems.

Compatible Vehicles and Applications

This HVAC heater hose is compatible with a range of vehicles, including Buick 9-7x, Chevrolet Trailblazer and Trailblazer EXT, Dodge Charger and Rampage, GMC Envoy series, Isuzu Ascender and Bravada, Oldsmobile Bravada, Plymouth Turismo models, and Saab TC3. It is designed to replace worn or damaged heater hoses in these models, ensuring proper coolant flow and heater core function.

• Heater core coolant flow restoration
• Replacement of cracked or leaking heater hoses
• Prevention of coolant leaks in HVAC system
• Maintaining proper engine temperature regulation
• Eliminating heater hose collapse or blockage

Installation Notes and Tips

When installing the Gates Molded Heater Hose 18952, verify the hose orientation matches the molded shape for proper fit. Ensure all clamps are securely tightened to prevent leaks. Inspect surrounding components for wear or damage during replacement. No quick connect fittings are included, so use existing clamps or appropriate replacements. Proper installation will maintain HVAC system efficiency and prevent coolant loss.

Quality Assurance and Warranty

Gates is a recognized manufacturer of automotive hoses, and the Molded Heater Hose line is produced to meet or exceed OEM standards. The EPDM material and molded construction provide durability and resistance to heat and chemicals. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed quality assurance to support reliable performance in compatible Buick, Chevrolet, Dodge, GMC, Isuzu, Oldsmobile, Plymouth, and Saab vehicles.