MCR
4D56 +30% Injector Nozzles | MCR Performance | Mitsubishi Triton, Challenger, Pajero 2.5L (Set of 4)
4D56 +30% Injector Nozzles | MCR Performance | Mitsubishi Triton, Challenger, Pajero 2.5L (Set of 4)
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Set of 4 | Mitsubishi Triton, Pajero and Challenger 2.5L 4D56 Common Rail
Four MCR Performance +30% nozzles for the common rail 2.5L 4D56. Nozzles only: they go into your existing Denso injector bodies on a common rail bench. Roughly a third more fuel per stroke at the same pulse width, so the tune can add torque with shorter injection duration instead of stretching it into smoke.
Fitment
| Vehicle | Engine | Injector body |
|---|---|---|
| Mitsubishi Triton ML, MN (standard output) | 4D56 2.5L, 145 degree | Denso 095000-5600 |
| Mitsubishi Triton MN, Challenger PB, PC (High Power) | 4D56T 2.5L, 155 degree | Denso 095000-9560 |
| Mitsubishi Pajero 2.5L | 4D56 common rail | Denso |
Quick check: the 4D56 came in standard output and High Power versions with different spray angles. Tell us which injector you have (the number stamped on the body) or add your VIN or State and Rego to the order notes so we send the right nozzle.
What's in the Box
- 4 x MCR Performance +30% nozzles for the Denso 4D56 injector
Nozzles only. Not complete injectors. Seat washers, seals and injector bodies are not included.
Nozzles or Complete Injectors?
Nozzles if your injectors are healthy, you have a bench or a workshop with one, and you want the cheapest way to +30. The swap needs the injector stripped, the nozzle fitted, the set flow matched and leak-off checked, then reassembled. It is not a driveway job.
Complete injectors if your set is tired or you want it built and tested on our Hartridge: 4D56 standard output injectors, +30 option or 4D56 High Power injectors.
We can fit them for you. Send your injectors in and we will fit the nozzles, match the set and return them with a bench report. Message us for pricing.
Fitting and Coding Notes
- Fit on a common rail bench. Strip the injector, fit the nozzle, check the shim stack, flow test and leak-off test, match the set.
- Refit with new seat washers and seals: 4D56 injector and rocker cover fitting kit.
- The existing compensation code on the body stays valid after a nozzle change. Enter it as normal and run the injector learn.
- ECU remap required. The factory map does not know the nozzle changed. Watch EGTs and boost after the tune.
Why MCR
MCR is the Thai performance nozzle house behind every modified injector set we build. Consistent hole geometry from set to set means a tuner can hit the same map on the next vehicle. These are the same +30% nozzles we fit to our own 4D56 sets.
Shipping and Payment
- Free express shipping Australia wide. Full tracking included.
- Buy now, pay later. Afterpay, Humm, Klarna and Zip.
- International shipping available. Message us for a quote.
Frequently Asked Questions
Q: Are these complete injectors?
A: No. Nozzles only. They must be fitted to Denso 4D56 injector bodies on a common rail bench.
Q: Do I need a tune?
A: Yes. An ECU remap is essential to use the extra fuel and keep smoke and EGTs under control.
Q: Will the compensation codes change?
A: No. A nozzle change does not generate new codes. Re-enter the code on the body after refit.
Q: Will they add smoke?
A: Not with a proper tune on healthy injectors. Smoke comes from fuel without air; the tune sets how much of the extra flow is used.
Q: Can I fit them myself?
A: Only if you have a common rail test bench. Otherwise send the injectors to us or a diesel shop with one.
The Same Nozzles We Build Our Sets With.
MCR +30% nozzles for the common rail 4D56. Bench fitting and tune required. Free express shipping Australia wide.
Disclaimer: Common Rail Cowboys is not affiliated with Mitsubishi Motors or Denso Corporation. Nozzles must be fitted by a competent common rail technician. Fitment and compliance are the buyer's responsibility.
