Standard Ignition Fuel Pressure Regulator PR437 for 2001-2004 Chevrolet/GMC 6.6L
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The Standard Ignition Fuel Pressure Regulator (part number PR439) is a direct-fit replacement for 2004-2005 Chevrolet and GMC vehicles with 6.6L engines.
Specifications:
| Hardware Included | No |
| Type | Returnless |
| System Type | Gas |
| Regulator Material | Steel |
| Regulator Finish | Silver |
| Reference Port Included | No |
| Port Quantity | 0 |
| Part Finish | Silver |
| Number of outlets | 1 |
| Notes | Includes O-Ring |
| Mounting Type | Bolt Mount |
| Adjustable | Yes |
| Automotive Performance Item | No |
| Boost/Vacuum Reference Port | No |
Fits: 2004-2005 Chevrolet and GMC models including C4500 Kodiak, C5500 Kodiak, Silverado 2500 HD, Silverado 3500, C4500 Topkick, C5500 Topkick, Sierra 2500 HD, and Sierra 3500 — 6.6L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: Bosch 0928400653, Sorensen 800-551, BWD 24147, Global Parts Distributors LLC 1815215, Duralast PR4277, General Motors 97369850, VEMO V51-11-0004, Airtex 5G1506 and 5 more