Dorman 502-551 Diesel Fuel Injector Pump

In stock
SKU: 591|502551
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Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price $1,522.04
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|502551
  • Barcode 00889245557674

Product Description

This diesel fuel injection pump has been thoroughly remanufactured using an exclusive process to ensure optimum quality and reliability. Critical components are replaced and clearances are verified after cleaning, reassembly and testing.

  • Ideal replacement - this remanufactured common rail fuel injection pump restores lost performance from a worn original equipment injection pump
  • Thoroughly remanufactured - this fuel injector pump has been completely disassembled, cleaned, inspected, reassembled with new internal components and tested to be leak-free
  • Cost-effective solution - offers original equipment quality at competitive price
  • Quality tested - this part has undergone calibration to application-specific requirement and tested to ensure performance

Detailed Applications

Year Make Model Configuration Positions Application Notes
2004 Chevrolet C4500 Kodiak V8 403 6.6L (6599cc); Engine Desg. LB7
2004 Chevrolet C5500 Kodiak V8 403 6.6L (6599cc); Engine Desg. LB7
2004 Chevrolet Silverado 2500 HD V8 403 6.6L (6599cc); Engine Desg. LB7
2004 Chevrolet Silverado 3500 V8 403 6.6L (6599cc); Engine Desg. LB7
2004 GMC C4500 Topkick V8 403 6.6L (6599cc); Engine Desg. LB7
2004 GMC C5500 Topkick V8 403 6.6L (6599cc); Engine Desg. LB7
2004 GMC Sierra 2500 HD V8 403 6.6L (6599cc); Engine Desg. LB7
2004 GMC Sierra 3500 V8 403 6.6L (6599cc); Engine Desg. LB7
2003 Chevrolet C4500 Kodiak V8 403 6.6L (6599cc); Engine Desg. LB7
2003 Chevrolet C5500 Kodiak V8 403 6.6L (6599cc); Engine Desg. LB7
2003 Chevrolet Silverado 2500 HD V8 403 6.6L (6599cc); Engine Desg. LB7
2003 Chevrolet Silverado 3500 V8 403 6.6L (6599cc); Engine Desg. LB7
2003 GMC C4500 Topkick V8 403 6.6L (6599cc); Engine Desg. LB7
2003 GMC C5500 Topkick V8 403 6.6L (6599cc); Engine Desg. LB7
2003 GMC Sierra 2500 HD V8 403 6.6L (6599cc); Engine Desg. LB7
2003 GMC Sierra 3500 V8 403 6.6L (6599cc); Engine Desg. LB7
2002 Chevrolet Silverado 2500 HD V8 403 6.6L (6599cc); Engine Desg. LB7
2002 Chevrolet Silverado 3500 V8 403 6.6L (6599cc); Engine Desg. LB7
2002 GMC Sierra 2500 HD V8 403 6.6L (6599cc); Engine Desg. LB7
2002 GMC Sierra 3500 V8 403 6.6L (6599cc); Engine Desg. LB7
2001 Chevrolet Silverado 2500 HD V8 403 6.6L (6599cc); Engine Desg. LB7
2001 Chevrolet Silverado 3500 V8 403 6.6L (6599cc); Engine Desg. LB7
2001 GMC Sierra 2500 HD V8 403 6.6L (6599cc); Engine Desg. LB7
2001 GMC Sierra 3500 V8 403 6.6L (6599cc); Engine Desg. LB7

Product Specifications

Connector Gender: Female
Connector Quantity: 1
Gasket Or Seal Included: Yes
Mounting Hardware Included: No
Package Contents: 1 Pump
Package Quantity: 1
Packaging Type: Box
Port Quantity: 3
Pump Type: Mechanical
Selling Package Quantity UOM: Piece
Terminal Gender: Male
Terminal Quantity: 2
Terminal Type: Blade
Wire Quantity: 0
Wiring Harness Included: No

OE Numbers

DIRECT OE CROSS
97208073 GENERAL MOTORS
97720662 GENERAL MOTORS