Dorman 47027 HVAC Heater Hose Fitting

Dorman 47027 HVAC Heater Hose Fitting

Dorman 47027 is a metal HVAC heater hose fitting made for specific vehicle applications where a straight hose barb connection is required. It is built to match the fit and durability of the original heater hose fitting and is engineered for leak-free service in high-heat cooling system environments.

Compatible with select Buick LaCrosse, Pontiac Grand Prix, Chevrolet Impala, Chevrolet Monte Carlo, and Buick Regal models, this heater hose fitting supports direct replacement needs for inlet and outlet pipe adapter service. The Dorman 47027 part number is a practical choice when restoring a damaged or worn heater hose connection.

Key Features

• Metal construction for durability in HVAC heater hose applications
• Straight fitting design for direct hose routing
• Hose barb end for secure hose attachment
• Specific fit for confirmed vehicle applications
• Designed to handle extreme temperatures in heater hose service
• Cross-reference part number: 24506322

Detailed Product Overview

This HVAC heater hose fitting is engineered as a direct replacement for the stock fitting used on select GM vehicles. The straight, metal hose barb design helps restore proper coolant flow through the heater circuit while maintaining a secure connection at the inlet and outlet pipe adapter location. For buyers searching for a heater hose fitting for 2000-2005 Chevrolet Impala, 2000-2005 Chevrolet Monte Carlo, or 1999-2004 Buick Regal, Dorman 47027 provides a specific-fit solution built around the original application.

The Dorman 47027 heater hose fitting is also listed for 1999-2008 Pontiac Grand Prix and 2005-2009 Buick LaCrosse applications. If you need a replacement HVAC heater hose fitting for a Buick LaCrosse, Pontiac Grand Prix, or Chevrolet Impala heater hose connection, this part number is matched to the specified vehicles and designed for dependable service under temperature extremes.

Common Repair Uses

• Replacing a cracked or corroded heater hose fitting
• Restoring a leaking HVAC coolant connection
• Repairing a damaged inlet or outlet pipe adapter
• Addressing poor heater performance caused by a compromised hose connection
• Fixing coolant seepage at the heater hose interface

Installation Notes and Tips

Verify the vehicle year, make, and model before ordering, since Dorman 47027 is a specific-fit part. Confirm the hose barb size and straight configuration match the original fitting on the vehicle, and inspect the surrounding heater hose and pipe surfaces for wear before installation. This part is intended for the listed applications and does not use a quick-connect system.

Quality Assurance

Dorman designs this replacement HVAC heater hose fitting to match the fit and durability of the original component on specified vehicles. The metal construction and temperature-resistant design support reliable service in heater hose applications where a secure, leak-free connection is required.