Fuel Injection Pump for 2004-2005 Chevrolet Silverado 2500 HD & More - Delphi EX631050

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$1,959.99
MPN: EX631050
UPC: 689604216590
Item Package Quantity: 1
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Delphi Fuel Injection Pump P/N:EX631050
Delphi Fuel Injection Pump P/N:EX631050
$1,959.99

Delphi EX631050 fuel injection pump for the 2004-2005 Chevrolet Silverado 2500 HD V8 6.6L and other vehicles sends pressurized fuel to the injectors. It is built to OE specifications for fit, form and function.

  • 100% end-of-line testing on every pump

Quick facts

  • Part: Delphi EX631050 fuel injection pump
  • Fits: 2004-2005 Chevrolet Silverado 2500 HD V8 6.6L and other vehicles
  • Condition: New

Hard starting, rough running or low power can mean the pump is worn. A clogged fuel filter, a faulty injector or a damaged fuel line can show up the same way, so find out which one is at fault before you buy. Quantity is one pump per engine.

Fits

The 2004-2005 Chevrolet Silverado 3500 V8 6.6L and the 2004-2005 GMC Sierra 2500 HD V8 6.6L are among the vehicles this pump fits. Open the Buyer's Guide tab to check your exact model and engine.

Specifications

Fit and size

  • Engine: V8-6.6L
  • Quantity per vehicle: 1

Build and materials

  • Condition: New
  • Testing: 100% end-of-line tested

In the box

One fuel injection pump, one seal and one instruction sheet.

Interchange: CP3-005X · CP3-030X · 800-17521
35525 · 2H101 · DL2232 · 230226 · IP140R · 739103 · 0986437334 · 445020030 · 97303702 · 97303762 · 97780091 · 986437308 · IP22

This part cross-references / interchanges with the following part numbers:

35525, CP3-005X, 2H101, DL2232, 230226, IP140R, 739103, 0986437334, 445020030, 97303702, 97303762, 97780091, 986437308, CP3-030X, 800-17521, IP22

Frequently Asked Questions

Does the Delphi EX631050 fit the 2004-2005 GMC Sierra 2500 HD V8 6.6L?

Yes. Delphi EX631050 fits the 2004-2005 GMC Sierra 2500 HD V8 6.6L, and it also fits the 2004-2005 Chevrolet Silverado 3500 V8 6.6L.

Does the Delphi diesel injection pump come with a seal?

Yes. The box holds the fuel injection pump, a seal and an instruction sheet.

How is this Delphi diesel pump tested?

Every Delphi EX631050 pump is tested at end of line, 100% of units, to OE specifications using OE methodologies.

Can the Delphi injection pump replace a unit numbered 0986437334?

Yes. 0986437334 is one of the numbers this pump replaces, and it is printed on the Interchange line.

Is it safe to keep driving with a failing fuel injection pump?

No. Have a failing pump checked or replaced promptly rather than driving on it.