Delphi EX631048 fuel injector for the 2007-2010 Chevrolet Express 2500 V8 6.6L and other vehicles sprays diesel fuel into the engine's cylinder. All Delphi injectors are tested using OE methodologies.
- 100% O ring replacement
- No internal seal rings, which minimizes leakage
- Recessed fuel exit to minimize possible plugging
- Reduced spray variation and an accurate fuel spray pattern for emissions and cold start capabilities
- Draws manifold heat away from the fuel rail to thermally isolate the fuel and help avoid hesitation from vapor lock
Quick facts
- Part: Delphi EX631048 fuel injector
- Fits: 2007-2010 Chevrolet Express 2500 V8 6.6L and other vehicles
- Condition: New
A worn Delphi fuel injector can show up as hard cold starts, rough running or fuel wetness around the injector body. Other faults share those signs, so look the injector area over with the engine off and cool first, and leave fuel-line work and output testing to a shop.
Fits
The 2007-2010 Chevrolet Express 2500 V8 6.6L, the 2007-2010 Chevrolet Express 3500 V8 6.6L and the 2007-2010 Chevrolet Silverado 2500 HD V8 6.6L take this fuel injector, and so do other vehicles. Open the "Vehicles it fits" section to check your exact model and engine. This listing is one injector, and the V8 6.6L takes eight, one per cylinder.
Specifications
Fit and size
- Engine: V8-6.6L
- Quantity per vehicle: 8, one per cylinder
- Pieces per listing: 1
Build and materials
- Type: light-duty diesel injector
- Grade: standard replacement
- Condition: New
In the box
One fuel injector and one instruction sheet.
Interchange: 800-1997N
2172912 · 4G2214R · 67561 · 0986435520 · 2J109 · DL1210 · 239022 · INJ145R · 732504 · 98002368 · 986435520 · FJ961 · M1372R
This part cross-references / interchanges with the following part numbers:
2172912, 4G2214R, 67561, 0986435520, 2J109, DL1210, 239022, INJ145R, 732504, 98002368, 986435520, 800-1997N, FJ961, M1372R
Frequently Asked Questions
Does this Chevrolet Express 3500 fuel injector fit a 2007-2010 model with the V8 6.6L?
Yes, Delphi EX631048 is listed for the 2007-2010 Chevrolet Express 3500 V8 6.6L. Use the "Vehicles it fits" section to check another model or engine.
Does the Delphi EX631048 come with an instruction sheet?
Yes. The package holds one fuel injector and one instruction sheet.
Does this fuel injector use internal seal rings?
No. This injector has no internal seal rings, which minimizes leakage, and its O rings are 100% replaced.
Can this fuel injector help with hot-engine hesitation from vapor lock?
It is designed to draw manifold heat away from the fuel rail and thermally isolate the fuel from the engine, which helps avoid hesitation from vapor lock.
Are Delphi diesel injectors built to OE specifications?
Yes. Delphi diesel systems are built to OE specifications for fit, form and function, and EX631048 is a standard replacement grade for light-duty diesel.
