This ATS Diesel fuel-system component is designed for the listed pressure-control or rail application. Confirm the exact fuel system, connector, and calibration requirements before installation. Review the verified fitment, exact configuration, specifications, included components, and installation requirements below before ordering.
Key Features
- Fuel Rail Pressure Plug
- Easily check fuel pressures at the rail
- Steel Construction
- 2001-2004 GM 2500|3500 Truck w/ Early 6.6L Duramax LB7 Engine and Twin Fueler Kit
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2004-2010 | Chevrolet | Silverado 2500 HD | |
| 2004-2010 | Chevrolet | Silverado 3500 HD | |
| 2004-2010 | GMC | Sierra 2500 HD | |
| 2004-2010 | GMC | Sierra 3500 HD |
Specifications
| Brand | ATS Diesel Performance |
|---|---|
| Manufacturer Part Number | 705-050-4290 |
| Product Type | Diesel Fuel Injector Rail Plug |
| Condition | New |
| Official Configuration | 2004.5+ |
| Engine Compatibility | 6.6L Duramax |
| Manufacturer GTIN | 00840440597056 |
| Manufacturer Reference | ATS Fuel Rail Pressure Plug Fits 2001-2004+ 6.6L Duramax |
What's Included
One new ATS Diesel component in the exact configuration shown. Gaskets, hardware, wiring, fittings, fluids, filters, tuning, and companion parts are included only when the manufacturer listing expressly states they are part of this exact configuration.
About ATS Diesel Performance
ATS Diesel Performance develops transmission, turbocharger, exhaust, fuel-system, and drivetrain components for Dodge, Ram, Ford, and GM diesel trucks. Product selection remains exact-application specific.
Related ATS Diesel Parts
- ATS Diesel 2007.5+ Dodge 6.7L Fuel Rail Pressure Plug
- ATS Diesel 2003+ Dodge 5.9L Cummins Electronic Fuel Regulator
- ATS Diesel 2007.5+ Dodge 6.7L Cummins Electronic Fuel Regulator
Browse the ATS Diesel collection for additional transmission, turbocharger, fuel-system, and drivetrain components.
Frequently Asked Questions
Does this fuel system component fit 2004-2010 Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, GMC Sierra 3500 HD?
Those are the verified vehicle applications. Also confirm 6.6L Duramax, production split, factory equipment, and every ATS application note before ordering.
What should be checked before changing fuel pressure control?
Confirm rail or regulator compatibility, connector type, calibration needs, current fuel-system condition, and whether the truck retains factory emissions and safety controls.
Can this component correct an unrelated fuel-system fault?
No. Diagnose pumps, filters, injectors, sensors, wiring, pressure relief operation, and stored fault codes before replacing or modifying a fuel-pressure component.
Installation Instructions
Use the current ATS Diesel instructions and vehicle service information. Verify the exact application, required tools, fasteners, seals, fluids, calibration, torque values, clearances, and startup or relearn procedure. Professional installation is recommended for internal transmission, turbocharger, fuel-system, and driveline work.
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