Gates 18123 HVAC Heater Hose - Throttle Body To Pipe

Overview of Gates Molded Heater Hose 18123

The Gates Molded Heater Hose 18123 is designed for reliable HVAC system performance in select Buick, Oldsmobile, and Pontiac vehicles. Engineered with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in automotive heating applications.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and leak prevention
• Centerline length of 84 mm (3.3 inches) for exact OEM replacement
• Inside diameter of 7 mm (0.28 inches) on both ends for compatibility
• No quick connect fittings or branches, ensuring straightforward installation

Detailed Product Description

The Gates Molded Heater Hose 18123 belongs to 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 84 mm and consistent 7 mm inside diameters on both ends, providing a secure and leak-free connection within the HVAC system. Made from EPDM, the hose resists heat, ozone, and coolant chemicals, making it suitable for the demanding environment of automotive heating circuits.

This part is compatible with various Buick, Oldsmobile, and Pontiac models, including the 1998 Bonneville, Century, Cutlass Ciera, Cutlass Cruiser, Delta 88, Grand Prix, LeSabre, Reatta, Regal, Riviera, and Toronado. The molded design eliminates the need for additional fittings, simplifying replacement and ensuring a precise fit.

Common Applications and Issues Addressed

• Replacement of cracked or leaking heater hoses in HVAC systems
• Restoring proper coolant flow to the vehicle’s heater core
• Preventing coolant loss and overheating due to hose failure
• Eliminating hose collapse or deformation under heat and pressure
• Ensuring consistent cabin heating performance in Buick, Oldsmobile, and Pontiac models

Installation Notes and Tips

• Verify hose dimensions and fitment with vehicle specifications before installation
• Ensure all clamps and connections are secure to prevent leaks
• Inspect surrounding components for wear or damage during replacement
• Drain coolant system as necessary to avoid spills during hose removal
• Use proper tools to avoid damaging the molded hose during installation

Quality Assurance and Warranty

Gates Molded Heater Hose 18123 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction provide resistance to heat, pressure, and chemical exposure typical in automotive HVAC systems. While specific warranty details may vary, Gates products generally come with a limited warranty against defects in material and workmanship, ensuring confidence in product reliability.