Product Description
Turn your 5.9L into a track animal. The Industrial Injection R6 192% Over / ~400HP reman injector (PN 0986435505SE-R6) is extrude-honed, flow-balanced, and calibrated on Bosch equipment for repeatable performance and reliability. Best results with an S400 or compounds plus upgraded fuel supply.
Fitment
- 2004.5, 2005, 2006, 2007 Ram 2500 / 3500 w/ 5.9L Cummins Common Rail (325 HP engines, 2004.5+)
- Direct replacement injector; core return required
What’s Included
- One (1) remanufactured R6 injector (192% over / ~400HP potential)
- New copper sealing washer & O-rings
Specifications
| Manufacturer | Industrial Injection |
|---|---|
| Part Number | 0986435505SE-R6 (R6) |
| Base/Bosch Reference | 0986435505 (CRIN) |
| Flow Increase | ~192% over stock (R6) |
| Estimated HP Support | ~400 HP over stock (proper air/fuel supporting mods required) |
| Measured Flow | ~70 LPM (matched/balanced set data) |
| Nozzle Type | Extrude-honed performance nozzle |
| Warranty | 1-year, unlimited mileage (manufacturer) |
| Core Charge | $75 per injector (refundable upon eligible core return) |
| UPC | Not provided by manufacturer — contact us to confirm for your records |
| Sold As | Each (order 6 for a full set) |
Recommended Supporting Parts
- Genuine Bosch or Cummins connector tubes (required for warranty compliance) — see Fuel System
- Dual CP3 kit / high-output fuel supply — see CP3 Pumps & Dual Fuelers
- S400 / compound turbo upgrade for air supply — see Turbochargers
- Fresh fuel filters and filtration upgrades — see Fuel Filters
Cross-Reference / Alternatives (Same Platform)
Looking for a different power level for 2004.5–2007 5.9L?
- Stock: 0986435505SE-IIS
- R1 (~100HP): 0986435505SE-R1
- R2 (~125HP): 0986435505SE-R2
- R3 (~180HP): 0986435505SE-R3
- R4 (~250HP): 0986435505SE-R4
- R5 (~350HP): 0986435505SE-R5
Important Install Notes
- Use only OEM Bosch (F00RJ01572 / F00RJ01831) or Cummins (3979419 / 5346206) connector tubes. Aftermarket tubes can void warranty.
- Thoroughly flush fuel system; contamination and worn tubes are the #1 cause of premature injector issues.
FAQ
Do I need upgraded turbos for R6 injectors?Strongly recommended. An S400 or compound setup helps control EGTs and realizes the 400HP potential.
Will these work with a single stock CP3?
They can idle and run, but performance is limited. A dual CP3 or modified high-output pump is recommended.
Are connector tubes really required?
Yes. OEM Bosch/Cummins tubes are required for proper sealing and warranty compliance.
Is tuning required?
Custom tuning is highly recommended to optimize fueling, timing, and smoke control with R6 injectors.
Can I buy a single injector or do I need a set?
Sold individually. For best balance and smoothness, we recommend a matched set of six.
