Product Description
Industrial Injection 0986435519SE-R2 Reman 125HP Injector – 2007.5–2010 Ram 6.7L Cummins Cab & Chassis
Upgrade your mid-range 6.7L Cummins cab & chassis (Ram 3500/4500/5500, 2007.5–2010) with Industrial Injection’s R2 extrude-honed, EDM-balanced reman injector. This 125 HP (~41% over) unit is flow-matched and calibrated for smooth idle and reliable power when paired with proper fuel supply and high-pressure pump support.
Fitment
- 2007.5–2010 Ram 3500/4500/5500 Cab & Chassis (6.7L Cummins, non-SCR/DEF)
- Direct-fit common-rail injector for cab & chassis fuel system configuration
What’s Included
- (1) Remanufactured injector, pre-calibrated and balanced
- Seal kit: copper crush washer & O-rings
Recommended Supporting Parts (Internal Links)
- Industrial Injection Dual CP3 Kit (adds Dragon Fire 10mm CP3) – maintains rail pressure with +% over injectors
- CP3 Injection Pumps (Stock & 10–14mm)
- Injector Connector/Feed Tubes (set) – always replace with new when installing injectors
- 07.5–12 6.7L Fuel System Components
- Mopar Severe-Duty Fuel Filtration Kit – protect injectors from contamination
Specifications
| Brand | Industrial Injection |
|---|---|
| Part Number | 0986435519SE-R2 |
| UPC | 840256902471 |
| Engine | 6.7L Cummins (Cab & Chassis), 2007.5–2010 |
| Flow | ~38 LPM (R2) |
| Nozzle/Percent Over | ~41% over stock |
| Advertised Gain | ~125 HP (with required fueling) |
| Calibration/Balance | EDM & extrude-honed, balanced to tight tolerance |
| Warranty | 1-Year, unlimited mileage (manufacturer) |
| Core Charge | $150 (per injector) – refundable per program terms |
| Emissions | Competition-use only where applicable; buyer responsible for compliance |
Notes
- Use new connector (feed) tubes when installing injectors to ensure proper sealing and injector life.
- High-flow injectors require adequate lift-pump supply and a stroker/dual CP3 to maintain commanded rail pressure under load.
FAQ
Is this injector for cab & chassis trucks only?Yes—this R2 125HP unit is calibrated for 2007.5–2010 cab & chassis (3500/4500/5500) fuel system configuration. Pickup calibrations and hardware can differ.
Do I need a bigger CP3 with R2 injectors?
Strongly recommended. A 10mm stroker CP3 (or dual CP3) helps hold rail pressure with 41%-over nozzles, especially under towing or competition loads.
Should I replace connector tubes?
Yes—replace connector/feed tubes whenever injectors are changed to prevent sealing issues and return-to-rail leakage.
What causes premature injector failure?
Contaminated fuel, inadequate filtration, and insufficient supply or rail pressure. Use severe-duty filtration and ensure lift-pump/CP3 health.
Is this emissions compliant on public roads?
R2 performance injectors may be for competition-use only where emissions laws apply. Verify local, state, and federal regulations before purchase or use.
