Dorman 800-405 HVAC Heater Hose Retainer Clip - Inlet

Durable HVAC Heater Hose Retainer Clip for Select GM and Mazda Models

The Dorman 800-405 HVAC Heater Hose Retainer Clip is designed to securely hold heater hoses in place on various Buick, Cadillac, Chevrolet, GMC, Mazda, Oldsmobile, and Pontiac vehicles. Made from sturdy white plastic, this clip ensures reliable attachment and easy reuse during HVAC system maintenance or repairs.

• Constructed from durable white plastic for corrosion resistance
• Reusable clip-on attachment type for convenient installation and removal
• Specific fit for multiple GM and Mazda models including Chevrolet Blazer, Cadillac Escalade, and Pontiac Grand Prix
• Compact dimensions: 0.74 inches length, 1.08 inches width, 0.05 inches thickness
• Designed to retain heater hoses with a diameter of 0.625 inches securely

Product Details and Specifications

The Dorman 800-405 heater hose retainer clip is engineered to provide a secure hold for HVAC heater hoses, preventing disconnection or leaks in the heating system. Its white plastic construction offers resistance to heat and environmental factors commonly found in engine compartments. The clip’s dimensions—0.74 inches in length, 1.08 inches in width, and 0.05 inches thick—are optimized for a precise fit on specific vehicle models. This part is reusable, allowing technicians to remove and reinstall it without compromising its holding strength. The clip-on attachment type simplifies installation, eliminating the need for additional tools or fasteners.

Compatible Vehicles and Applications

This heater hose retainer clip is compatible with a range of vehicles from Buick, Cadillac, Chevrolet, GMC, Mazda, Oldsmobile, and Pontiac. Notable models include the Chevrolet Blazer, Camaro, C1500 Suburban, Cadillac Escalade, Pontiac Grand Prix, and Mazda B4000. The clip is designed for specific fitment, ensuring proper alignment and secure retention of heater hoses in the HVAC system.

Common Uses and Problem Resolution

• Prevents heater hose disconnection during engine operation
• Eliminates coolant leaks caused by loose or damaged hose retainers
• Maintains proper routing of heater hoses to avoid abrasion or kinking
• Supports HVAC system integrity by securing heater hose connections
• Facilitates maintenance by providing a reusable and easy-to-install clip

Installation Notes and Tips

Installation of the Dorman 800-405 clip requires no special tools. Simply align the clip with the heater hose and snap it into place on the designated mounting point. Ensure the hose diameter matches the 0.625-inch specification for optimal retention. When removing, gently pry the clip off to avoid damage, allowing for reuse. Verify that the clip holds the hose firmly without excessive movement to prevent leaks or disconnections.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 800-405 heater hose retainer clip undergoes quality checks to ensure durability and reliable performance in HVAC applications. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship to provide confidence in product longevity.