Product Description
Direct-fit replacement reman stock injector for the 6.7L Cummins (2007.5–2012), complete with a new connector tube. Each unit is balanced, tested, and includes new seals for a clean, leak-free install. Backed by a 2-year, unlimited-mileage warranty. Core return required.
Fitment
- 2007.5–2012 Ram 2500/3500 with 6.7L Cummins (common-rail)
- Notes: For stock-output applications. If your truck has previous injector or pump modifications, verify part compatibility by VIN/engine code.
What’s Included
- (1) Remanufactured stock 6.7L injector (flow-matched)
- (1) New connector tube
- New O-rings & copper washer
Specifications
| Manufacturer | Industrial Injection |
|---|---|
| Part Number | 21D304 |
| Warranty | 2 years / unlimited mileage |
| Core Charge | $100 (refundable upon acceptable core return) |
| UPC | 840256904895 |
| GTIN | GTIN-12 (UPC): 840256904895 |
| Emissions/Prop 65 | WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. |
Recommended Parts (CPP Diesel — internal links)
- 6.7L Cummins Injectors, Kits & Accessories (Category)
- Mopar Severe-Duty Fuel Filtration Kit (07.5–12)
- 07.5–12 Fuel System & Components (Category)
- Injector Lines / Install Accessories (6.7L)
- Industrial Injection 21D303 — Set of 6 w/ Tubes (Alt. option)
Helpful Notes
- Always replace high-pressure connector tubes when replacing injectors (included with this unit).
- Maintain proper filtration—dirty fuel is the #1 cause of premature injector failure.
- Follow torque & cleanliness procedures; cap all open lines to prevent contamination.
FAQ
Is tuning required with this injector?No. This is a stock-output reman injector designed as a direct replacement for 2007.5–2012 6.7L Cummins.
Does this include the connector tube?Yes—this part comes with a new connector tube to ensure a proper seal and rail pressure stability.
What is the core policy?A refundable $100 core charge applies. Return an acceptable core within the stated window for full credit. Keep your packaging for the return.
Will this fit Cab & Chassis models?It fits most 2007.5–2012 6.7L applications. Cab & Chassis configurations can vary—verify by VIN/engine code if uncertain.
