Dorman 800-405 HVAC Heater Hose Retainer Clip - Inlet

Dorman 800-405 HVAC Heater Hose Retainer Clip

Dorman 800-405 is an HVAC heater hose retainer clip built to match the fit and function of the original clip on specified vehicles. This plastic, clip-on retainer is a specific-fit replacement for heater hose routing at the inlet connection, helping restore secure hose positioning in the HVAC system.

Key Features

• Direct replacement HVAC heater hose retainer clip for specified applications
• Specific-fit design for proper hose retention at the inlet position
• Plastic construction with a white housing color
• Clip-on attachment style for OE-style installation
• Reusable design for serviceability during maintenance
• Cross-reference part numbers include 12543621 and TYC 4242 for the same application

Detailed Description

Built for vehicles that use an inlet heater hose retaining clip, Dorman 800-405 helps secure the heater hose where the HVAC system requires a precise retaining solution. It is engineered from quality materials for reliable performance and is shaped to match the original part’s fit and function. This makes it a practical replacement for applications such as Chevrolet C1500, GMC K1500, and Cadillac Escalade, as well as other listed GM and Mazda platforms. If you are searching for a Dorman 800-405 heater hose retainer clip for a 1990-2000 Chevrolet C2500 or a 1992-2000 GMC Yukon inlet heater hose clip, this part is listed for those exact applications.

What It Helps Address

• Loose or missing heater hose retention at the inlet connection
• Improper hose routing in the HVAC heater hose area
• Noise or movement caused by an unsecured hose
• Replacement of a damaged plastic retaining clip
• Restoring OE-style hose positioning on listed Chevrolet, GMC, Buick, Pontiac, Oldsmobile, Cadillac, and Mazda vehicles

Installation Notes and Tips

Verify the vehicle year, make, model, and inlet position before ordering. This clip uses a clip-on attachment style and is listed as a specific-fit part, so confirm the original retainer shape and hose diameter match your application. For search accuracy, this Dorman 800-405 HVAC heater hose retainer clip is listed for vehicles including 1990-1999 Chevrolet C1500, 1992-1999 GMC C1500 Suburban, and 1995-2000 Chevrolet Tahoe, inlet. It is also listed for 2001 Mazda B4000, inlet, and other specified models in the fitment table.

Quality Assurance

Dorman designs this heater hose retainer clip to match original part fit and function on specified vehicles. The part is made from quality materials and built for reliable performance in HVAC hose retention applications.