SKU: FPE-HAR-CUMM-INJ-0305-PT | UPC: 732777409556
Fleece Performance 03-05 Dodge Ram 2500/3500 Cummins Valve Cover Injector Pigtail (4-Pin)
This Fleece Performance injector pigtail replaces worn or damaged 4-pin connectors in the valve cover wiring harness on 2003-2005 Dodge Ram 2500 and 3500 trucks with 5.9L Cummins diesel engines. It delivers clean electrical signals to the injectors to eliminate misfires and power loss. Direct-fit design ensures reliable performance in tough diesel conditions with MPN FPE-HAR-CUMM-INJ-0305-PT.
Key Features
- 4-Pin OEM-Style Connectors: Matches factory specs for plug-and-play installation with no wire cutting or splicing required.
- TXL Wire Construction: Thin-walled cross-linked polyethylene insulation withstands heat, oil, and abrasion for extended durability under the valve cover.
- Direct Cummins Fitment: Built for 2003-2005 5.9L common-rail injectors to fix frequent connector issues in Dodge Ram trucks.
- Corrosion-Resistant Terminals: Gold-plated contacts provide low-resistance connections in harsh, high-vibration diesel environments.
- MPN FPE-HAR-CUMM-INJ-0305-PT: Precision-engineered by Fleece for consistent operation in heavy-duty applications.
Product Notes
- Special order item processes within 1-2 business days before shipping.
- Inspect existing harness for additional damage during replacement.
- Secure packaging protects components during transit.
Installation Notes
- Professional installation recommended.
- Valve cover removal required to access injectors on top of engine.
- Compatible with stock hardware no additional parts needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003 | Dodge | Ram 2500 | Laramie |
| 2004 | Dodge | Ram 2500 | Laramie |
| 2005 | Dodge | Ram 2500 | Laramie |
| 2003-2005 | Dodge | Ram 2500 | SLT |
| 2003-2005 | Dodge | Ram 2500 | ST |
| 2003-2005 | Dodge | Ram 3500 | Laramie |
| 2003-2005 | Dodge | Ram 3500 | SLT |
| 2003-2005 | Dodge | Ram 3500 | ST |
Why Choose Fleece Performance?
- Over 20 years serving Cummins diesel owners with proven parts.
- Manufactured with automotive-grade materials for daily driver reliability.
- Engineered and tested for exact fit on Dodge Ram applications.
Frequently Asked Questions
- Q: Will this pigtail fit 2004 Ram 2500 Cummins models?
A: Yes fits all 2003-2005 Dodge Ram 2500 and 3500 with 5.9L Cummins including early and late 2004.5 updates. - Q: What wire and connector materials are used?
A: TXL cross-linked polyethylene wire with OEM-style sealed 4-pin connectors and corrosion-resistant terminals. - Q: What warranty covers this part?
A: Backed by Fleece Performance one-year limited warranty against defects in materials and workmanship.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Compact protective box 6 x 4 x 2 inches
- Weight: 0.25 lbs






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