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Fuel Injection Pressure Regulator
PART#: PR437
Standard Ignition
+ 0 More
Interchanges
| Brand | Part # |
|---|
| Airtex | 5G1508 |
| Bosch | 0928400535 |
| Bostech | 47728979 |
| BWD | 24145 |
| Dorman | 904-570 / 904570 |
| Duralast | PRDL549 |
| Echlin | DPR102 |
| General Motors | 97728979 |
| NAPA Solutions | 40905701 |
| Sorensen | 800-549 / 800549 |
Fitments
| Year | Make | Model | Submodel | Engine | Fuel Type | Position | Note |
|---|---|---|---|---|---|---|---|
| 2004 | Chevrolet | Silverado 2500 HD | LS | 6.6V8 | DIESEL | | Engine VIN: 1; 4WD; | Engine VIN: 1; RWD; | |
| 2004 | Chevrolet | Silverado 2500 HD | LT | 6.6V8 | DIESEL | | Engine VIN: 1; 4WD; | Engine VIN: 1; RWD; | |
| 2004 | Chevrolet | Silverado 2500 HD | Base | 6.6V8 | DIESEL | | Engine VIN: 1; 4WD; | Engine VIN: 1; RWD; | |
| 2004 | Chevrolet | Silverado 2500 HD | WT | 6.6V8 | DIESEL | | Engine VIN: 1; 4WD; | Engine VIN: 1; RWD; | |
| 2004 | Chevrolet | Silverado 3500 | LS | 6.6V8 | DIESEL | | Engine VIN: 1; 4WD; | Engine VIN: 1; RWD; | |
| 2004 | Chevrolet | Silverado 3500 | LT | 6.6V8 | DIESEL | | Engine VIN: 1; 4WD; | Engine VIN: 1; RWD; | |
| 2004 | Chevrolet | Silverado 3500 | Base | 6.6V8 | DIESEL | | Engine VIN: 1; 4WD; | Engine VIN: 1; RWD; | |
| 2004 | Chevrolet | Silverado 3500 | WT | 6.6V8 | DIESEL | | Engine VIN: 1; 4WD; | Engine VIN: 1; RWD; | |
| 2004 | GMC | Sierra 2500 HD | SLT | 6.6V8 | DIESEL | | Engine VIN: 1; 4WD; | Engine VIN: 1; RWD; | |
| 2004 | GMC | Sierra 2500 HD | WT | 6.6V8 | DIESEL | | Engine VIN: 1; 4WD; | Engine VIN: 1; RWD; | |
| 2004 | GMC | Sierra 2500 HD | SLE | 6.6V8 | DIESEL | | Engine VIN: 1; 4WD; | Engine VIN: 1; RWD; | |
| 2004 | GMC | Sierra 2500 HD | Base | 6.6V8 | DIESEL | | Engine VIN: 1; 4WD; | Engine VIN: 1; RWD; | |
| 2004 | GMC | Sierra 3500 | SLE | 6.6V8 | DIESEL | | Engine VIN: 1; 4WD; | Engine VIN: 1; RWD; | |
| 2004 | GMC | Sierra 3500 | Base | 6.6V8 | DIESEL | | Engine VIN: 1; 4WD; | Engine VIN: 1; RWD; | |
| 2004 | GMC | Sierra 3500 | SLT | 6.6V8 | DIESEL | | Engine VIN: 1; 4WD; | Engine VIN: 1; RWD; | |
| 2004 | GMC | Sierra 3500 | WT | 6.6V8 | DIESEL | | Engine VIN: 1; 4WD; | Engine VIN: 1; RWD; | |
| 2003 | Chevrolet | Silverado 2500 HD | Base | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2003 | Chevrolet | Silverado 2500 HD | LS | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2003 | Chevrolet | Silverado 2500 HD | LT | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2003 | Chevrolet | Silverado 3500 | LS | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2003 | Chevrolet | Silverado 3500 | LT | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2003 | Chevrolet | Silverado 3500 | Base | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2003 | GMC | Sierra 2500 HD | Base | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2003 | GMC | Sierra 2500 HD | SLT | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2003 | GMC | Sierra 2500 HD | WT | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2003 | GMC | Sierra 2500 HD | SLE | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2003 | GMC | Sierra 3500 | Base | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2003 | GMC | Sierra 3500 | SLT | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2003 | GMC | Sierra 3500 | SLE | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2002 | Chevrolet | Silverado 2500 HD | LS | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2002 | Chevrolet | Silverado 2500 HD | LT | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2002 | Chevrolet | Silverado 2500 HD | Base | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2002 | Chevrolet | Silverado 3500 | LS | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2002 | Chevrolet | Silverado 3500 | LT | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2002 | Chevrolet | Silverado 3500 | Base | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2002 | GMC | Sierra 2500 HD | Base | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2002 | GMC | Sierra 2500 HD | SLT | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2002 | GMC | Sierra 2500 HD | SLE | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2002 | GMC | Sierra 2500 HD | SL | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2002 | GMC | Sierra 3500 | Base | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2002 | GMC | Sierra 3500 | SLT | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2002 | GMC | Sierra 3500 | SL | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2002 | GMC | Sierra 3500 | SLE | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2001 | Chevrolet | Silverado 2500 HD | LS | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2001 | Chevrolet | Silverado 2500 HD | LT | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2001 | Chevrolet | Silverado 2500 HD | Base | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2001 | Chevrolet | Silverado 3500 | LS | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2001 | Chevrolet | Silverado 3500 | LT | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2001 | Chevrolet | Silverado 3500 | Base | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2001 | GMC | Sierra 2500 HD | SLT | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2001 | GMC | Sierra 2500 HD | SL | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2001 | GMC | Sierra 2500 HD | SLE | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2001 | GMC | Sierra 3500 | SLT | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2001 | GMC | Sierra 3500 | SL | 6.6V8 | DIESEL | | 4WD; | RWD; | |
| 2001 | GMC | Sierra 3500 | SLE | 6.6V8 | DIESEL | | 4WD; | RWD; |
Specifications
| Adjustable | No |
| Automotive Performance Item | No |
| Boost/Vacuum Reference Port | No |
| Connector Type | Blade |
| Contents | Includes Caution Sheet |
| Functions | Regulator |
| Hardware Included | No |
| Inlet Quantity | 1 |
| Material | Metal; Plastic |
| Mounting Type | Bolt Mount |
| New or Reman | New |
| Nipple Orientation | Straight |
| Number of outlets | 1 |
| Operating Pressure - PSI | Open Pressure |
| Part Finish | Chrome |
| Port Quantity | 1 |
| Reference Port Included | No |
| Regulator Finish | Silver |
| Regulator Material | Steel |
| System Type | Diesel |
| Type | Return |
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns
Delivery Info
Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.
Returns Info
Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.
