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Dorman 47027 HVAC Heater Hose Fitting
Overview of Dorman HVAC Heater Hose Fitting 47027
The Dorman HVAC Heater Hose Fitting 47027 is a metal, straight fitting designed specifically for certain Buick, Chevrolet, and Pontiac models. Engineered to provide a secure connection for heater hoses, this part ensures reliable HVAC system performance in vehicles like the Buick LaCrosse and Chevrolet Impala.
- Constructed from durable metal for long-lasting use
- Straight fitting design with hose barb end for secure hose attachment
- Specific fitment for Buick Grand Prix, Chevrolet Monte Carlo, Pontiac Regal, and other models
- End 1 outside diameters of 0.64 and 1.06 inches for precise hose compatibility
- Sold as a single heater hose fitting (part number 47027)
Detailed Product Description
This HVAC heater hose fitting by Dorman is crafted from metal to withstand the heat and pressure within the vehicle’s heating system. Featuring a hose barb on one end, it allows for a tight, leak-resistant connection to the heater hose. The fitting is straight in design, facilitating straightforward installation and alignment within the HVAC system. It is engineered for specific fitment, compatible with select Buick, Chevrolet, and Pontiac models including the Buick LaCrosse, Chevrolet Impala, and Pontiac Grand Prix. The dual outside diameters of 0.64 and 1.06 inches ensure compatibility with the corresponding hose sizes used in these vehicles.
Common Applications and Issues Addressed
- Replacement of worn or damaged heater hose fittings in Buick, Chevrolet, and Pontiac HVAC systems
- Resolving coolant leaks caused by cracked or corroded fittings
- Restoring proper heater hose connections to maintain efficient cabin heating
- Preventing HVAC system overheating due to faulty hose connections
- Ensuring secure hose attachment to avoid coolant loss and engine overheating
Installation Notes and Tips
- Verify compatibility with your vehicle’s make and model before installation
- Ensure the heater hose is clean and free of debris before attaching to the hose barb
- Use appropriate clamps to secure the hose firmly on the barb end
- Inspect surrounding HVAC components for wear or damage during installation
- Follow vehicle manufacturer guidelines for HVAC system maintenance
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for HVAC system repairs. The HVAC heater hose fitting 47027 undergoes quality checks to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship to support customer confidence in their replacement parts.
| Brand | Dorman |
| Part Number | 47027 |
| End 1 Outside Diameter | 0.64 |
| End 1 Outside Diameter | 1.06 |
| End 1 Type | Hose Barb |
| End 2 Type | None |
| Fitting Angle | Straight |
| Material | Metal |
| Package Contents | 1 Heater Hose Fitting |
| Quick Connect System | No |
| Universal Or Specific Fit | Specific |
This part fits 33 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Buick | LaCrosse | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2008 | Buick | LaCrosse | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2008 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2007 | Buick | LaCrosse | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2007 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2006 | Buick | LaCrosse | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2006 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2005 | Buick | LaCrosse | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2005 | Chevrolet | Impala | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2005 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2005 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2004 | Buick | Regal | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2004 | Chevrolet | Impala | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2004 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2004 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2003 | Buick | Regal | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2003 | Chevrolet | Impala | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2003 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2003 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2002 | Buick | Regal | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2002 | Chevrolet | Impala | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2002 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2002 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2001 | Buick | Regal | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2001 | Chevrolet | Impala | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2001 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2001 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2000 | Buick | Regal | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2000 | Chevrolet | Impala | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2000 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 2000 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 1999 | Buick | Regal | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
| 1999 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Inlet and Outlet Pipe Adapter; Packaging Type: Card |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.