Denso
4JJ1 MCR +60 / +80 Modified Injectors | Isuzu D-MAX, Colorado RC, Rodeo RA7 2007-2012 (095000-6980)
4JJ1 MCR +60 / +80 Modified Injectors | Isuzu D-MAX, Colorado RC, Rodeo RA7 2007-2012 (095000-6980)
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Set of 4. Genuine Denso 095000-6980 bodies fitted with MCR Performance +60 or +80 nozzles. Shopping for a 4JJ1 +30? This is the set that replaces it.
Brand new genuine Denso 095000-6980 injector bodies, opened up on our bench and fitted with MCR Performance nozzles, then flow tested on our Hartridge Sabre CRi Expert. Same body, same solenoid, same 5F coding as the factory injector, with a lot more fuel per stroke at the same pulse width. This set used to be sold as our 4JJ1 +30. On the bench it flows close to +60 over standard, so that is what we call it now. Pick MCR +60 for a tuned truck on the factory or a mildly upgraded turbo, MCR +80 for a turbo upgraded build with the fuel supply to match.
Looking for a 4JJ1 +30? Read This First
Plenty of places will sell you a +30 injector for the 2007 to 2012 4JJ1. We used to call this set a +30 too. Then we put the numbers on the bench.
A standard pre-DPF 4JJ1 injector flows roughly 105 mm³ at 1800 bar and 1450 µs on our Hartridge Sabre CRi Expert. That is a small injector to begin with, so 30% of it is a small gain: about 137 mm³, which runs out of fuel the moment you bolt on a decent turbo. Our MCR +60 flows around 170 mm³ at the same test point. Same install time, same coding, same downtime, roughly double the extra fuel of a +30.
1800 bar · 1450 µs
All figures at 1800 bar and 1450 µs. The standard figure is our bench reading of a standard pre-DPF 4JJ1 injector (095000-8340) at this test point. The MCR +60 figure is our bench reading of 095000-6980 MCR +60 injectors built and tested on our Hartridge. The +30 bar is calculated from the standard reading for comparison, since we do not sell one. Figures are nominal and vary with bench, rail pressure and test duration.
Fitment: Is This the Right Injector?
| Vehicle | Engine | Build dates | Code prefix |
|---|---|---|---|
| Isuzu D-MAX | 4JJ1-TC 3.0L, pre-DPF | 10/2008 to 05/2012 | 5F |
| Holden Colorado RC | 4JJ1-TC 3.0L, pre-DPF | 07/2008 to 05/2012 | 5F |
| Holden Rodeo RA7 | 4JJ1-TC 3.0L, pre-DPF | 10/2007 to 10/2008 | 5F |
Quick check: the code on top of your injector starts with 5F. A code starting with 72 is the 2012 to 2016 pre-DPF engine and takes 095000-8340: we build MCR +60 and +80 sets on that body too. 9F is the 2017 to 2020 DPF engine and takes the 4JJ1 DPF +50 injectors. A9 is a 4JJ3 and takes the 4JJ3 +30 injectors. None of those are this part.
Not sure? Add your VIN or State and Rego to the order notes and we will confirm before dispatch.
These are not oversized injectors pulled off a shelf and boxed up. Every set is built in house and tested on our Hartridge Sabre CRi Expert before it ships.
Built
Genuine Denso 095000-6980 bodies fitted with MCR Performance nozzles.
Tested
Measured across multiple controlled points for delivery and return flow.
Shimmed and Adjusted
Internal shims and settings corrected to bring each injector into spec.
Re-Tested
Run on the bench again to confirm delivery and return flow after adjustment.
Matched
Grouped as a set for consistent injector behaviour across all four cylinders.
Delivery and return flow are measured across multiple test points covering low load, part load and high load operation, plus a static leak test at 1900 bar.
Body
Genuine Denso 095000-6980, brand new. Isuzu 8-98011604. Not a recon, not an exchange core.
Nozzle
MCR Performance +60 or +80. Fitted and flow tested on our Hartridge. Pick the variant above.
Factory turbo
MCR +60 yes, with a tune. The remap sets how much of the extra fuel gets used, so a stock turbo build runs a conservative map and still picks up torque.
Part Numbers
| Denso body | 095000-6980 alt. 095000-6100, 095000-6983, 095000-6985 |
| Isuzu / GM | 98011604, 8-98011604-0 through -5 |
| Nozzle | MCR Performance +60 or +80, as selected |
| Compensation code | Denso 5F code printed on each injector body |
What Else You Need for the Install
Do it properly: the complete genuine fitting kit with copper washers, O-rings, seals and hardware. Early 3-bolt cover.
Add 4JJ1 Fitting Kit (Complete)Bare minimum: new seat washers and O-rings only. They are single-use crush seals.
Add Injector Washer and O-Ring KitReusing old injector lines is the usual cause of a post-install leak. Replace them with new injectors.
Add 4JJ1 Injector LinesPro tip: absolute cleanliness. One speck of grit in a common rail injector is enough to cause a misfire or a stuck needle. Never reuse seat washers.
Standard replacements instead? See the genuine Denso 095000-6980 set. Bodies still good? Nozzles only.
Fitting and Coding Notes
- Clean the bores and seat faces, fit new seat washers and O-rings, torque the clamp bolts to Isuzu specification.
- Enter the 5F code printed on each injector body into the ECU in the correct cylinder position, then run the injector learn procedure.
- Prime the fuel system before cranking and check the return line assembly for leaks.
- Check return rates and rail control on the first drive, then get it tuned before driving it hard.
- Installation by a qualified diesel technician recommended.
Stock and Lead Time
Built to order on our bench. Typically 0 to 2 business days to dispatch. If we are waiting on bodies or nozzles, allow 1 to 3 weeks and we will confirm an ETA. On a deadline? Message us before ordering.
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.
Modified Injector Disclaimer
Where a modified or oversized injector is advertised or sold as a Genuine injector, including Denso, the term Genuine refers only to the injector body. It does not refer to the nozzle.
The injector body remains genuine. The nozzle and the overall flow characteristics differ from original OEM specification. Flow percentages are nominal and vary with rail pressure, pulse width and test bench.
Any change to emissions equipment or calibration must comply with the laws that apply to your vehicle and its use.
VIN and Compatibility Disclaimer
When you provide your VIN or rego we will confirm the injector type your vehicle left the factory with. This may not be correct if the injectors, harness or ECU have previously been changed.
It is the customer's responsibility to verify injector compatibility before installation.
Frequently Asked Questions
Q: I was after a +30. Why +60?
A: This set used to be sold as our +30. On our Hartridge it flows around 170 mm³ at 1800 bar and 1450 µs, against roughly 105 mm³ for a standard pre-DPF 4JJ1 injector, which is closer to +60. A true +30 would only reach about 137 mm³ for the same install, coding and downtime. See the bench data above.
Q: Do I need a tune?
A: Yes. An ECU remap is essential. The factory map does not know the nozzle changed, and at +80 the smoke will tell you fast.
Q: Will these work on a stock turbo?
A: MCR +60 yes, with a tune written for it. MCR +80 wants a turbo upgrade to use the fuel.
Q: Are these new Denso injectors?
A: Yes. Brand new genuine Denso 095000-6980 bodies fitted with MCR Performance nozzles. No exchange, no reconditioned cores.
Q: Do I code them?
A: Enter the 5F code printed on each injector body into the ECU in the correct cylinder position and run the injector learn. Your tuner will normally do this with the remap.
Q: Will these fit a 2012 to 2016 or a 2017 to 2020 D-MAX?
A: No. The 2012 to 2016 pre-DPF engine uses the 095000-8340 injector with 72 codes, and we build MCR +60 and +80 sets on that body too. The 2017 to 2020 DPF engine uses 295050-2420 with 9F codes.
Q: Should I choose +60 or +80?
A: MCR +60 suits a tuned street, tow and touring build on the factory or a mildly upgraded turbo. MCR +80 is for a turbo upgraded build with the fuel supply to match. Message us with your build if unsure.
Real Bench Numbers, Not Marketing Percentages
Genuine Denso 095000-6980 bodies with MCR +60 or +80 nozzles, flow tested on our Hartridge. Set of 4 for the 5F code pre-DPF 4JJ1 D-MAX, Colorado RC and Rodeo RA7. Tune required. Free express shipping Australia wide.
Disclaimer: Common Rail Cowboys is not affiliated with Isuzu Motors, GM Holden or Denso Corporation. Injectors should be fitted and coded by a competent diesel technician. Fitment and compliance are the buyer's responsibility. Flow figures are our own bench readings, are nominal, and vary with bench, rail pressure and test duration.
