Dorman 626-327 HVAC Heater Pipe - Inlet

Dorman 626-327 HVAC Heater Pipe

Dorman 626-327 is an HVAC heater pipe built to match the fit and function of the original pipe on specified vehicles. It uses a molded metal assembly design for reliable heater hose routing and durable service in the engine bay.

• Metal construction with a black finish
• Molded assembly shape for OE-style routing
• End 1 inside diameter: 0.55 in; end 2 inside diameter: 0.4 in
• End 1 and end 2 use metal tube connections
• Mounting bracket included for application-specific support
• Gasket or seal required for installation
• Centerline length: 29; overall length: 25.37

Fitment and application details

This HVAC heater pipe is a direct-fit replacement for the inlet side on select Chrysler, Dodge, and Jeep models. It fits 2011-2022 Chrysler 300, inlet; 2011-2022 Dodge Challenger, inlet; 2011-2022 Dodge Charger, inlet; and 2021-2022 Jeep Wrangler, inlet. Dorman 626-327 also cross-references 5038503AA for the same application.

How this heater pipe helps

• Restores heater hose routing when the original pipe is damaged or corroded
• Addresses coolant leaks at the heater pipe connection points
• Helps correct poor heater performance caused by restricted or compromised flow
• Replaces a bent, cracked, or deteriorated inlet pipe on the HVAC system
• Supports proper fitment on Chrysler 300, Dodge Challenger, Dodge Charger, and Jeep Wrangler inlet applications

Installation notes and tips

Verify the inlet position, tube diameters, and molded shape before installation. Because a gasket or seal is required, inspect the sealing surfaces and replace worn seals as needed. Confirm bracket alignment and hose routing against the original part to maintain proper clearance and connection fit. Dorman 626-327 is designed for specified applications, so matching the vehicle year, make, model, and inlet location is important.

Quality assurance

Dorman engineers this HVAC heater pipe to match original fit and function on listed applications, with a focus on reliable performance and durability. The metal construction and OE-style molded assembly support consistent replacement quality for service work on Chrysler, Dodge, and Jeep HVAC systems.