Product Description
S&S Diesel 325-45SAC-R-SET 45% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Ram 2500/3500 5.9L Cummins 24V
Built for dependable performance on the late 2004.5–2007 common-rail 5.9L, this remanufactured S&S Diesel Motorsport injector set uses SAC nozzles and tight flow matching to deliver roughly 45% over stock fuel capacity with excellent consistency across all six cylinders.
Fitment
- 2004.5–2007 Ram 2500/3500 with 5.9L Cummins 24V (late 5.9 common rail)
- Direct replacement for late-style 5.9L CR injectors (set of 6)
What’s Included
- (6) Remanufactured S&S injectors — 45% over, SAC nozzles, flow-matched
- New sealing washers / install hardware as supplied by S&S
- Core return required (per CPP core policy)
Pricing & Cores: Core charge applies and is refundable upon eligible core return. See checkout/cart for current core handling details.
Recommended Supporting Parts
- 5.9L Cummins Common Rail Injectors (Category) — browse related late 5.9 options and install kits.
- 03–07 Cummins 5.9L Fuel Injectors (Category) — install kits, seals, and accessories for 5.9 CR.
- Injector Feed Tubes (Set of 6) — recommended to pair with new injectors.
- S&S Injectors — 04.5–07 Cummins (Category) — shop all S&S late 5.9 sets.
Helpful Notes
- Professional installation and appropriate calibration/tuning are recommended with 45% over sets.
- Verify local regulations regarding emissions use and vehicle purpose.
FAQ
Is this the correct set for my 2004.5–2007 “late” 5.9L Cummins?Yes. This set is designed for late 2004.5–2007 Ram 2500/3500 with the common-rail 5.9L 24V. If your truck is early 2003–early 2004, use the “early” 5.9 listings.
Do I need tuning with 45% over injectors?We recommend proper tuning to manage rail pressure, pulse width, and smoke control so you can take full advantage of the added fuel flow.
Are these SAC nozzles flow-matched?Yes. S&S builds late 5.9 injectors with SAC nozzles and flow-matches each set for consistent cylinder-to-cylinder delivery.
Is there a core charge?Yes. A refundable core charge applies and is credited when acceptable cores are returned per CPP policy.