Isuzu D Max (rt50) 2.5L TD 4JK1-TCX DENSO Injector
£300 per injector inc. VAT
Typical engine requires 4 injectors · Full set: £1200 inc. VAT
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Remanufactured DENSO diesel injector DCRI301900 for the Isuzu D Max (rt50) 2.5L TD 4JK1-TCX engine. Professionally tested and calibrated. Condition: Remanufactured OEM Diesel Injector.





Compatible Diesel Injectors (5)
Cross Reference Numbers
OEM and alternative part numbers for Isuzu D Max (rt50) 4JK1-TCX injectors.
All Vehicles Compatible with DENSO DCRI301900
This DENSO injector (DCRI301900) fits the following 1 vehicles. Price: £300 per injector inc. VAT. Condition: Remanufactured OEM Diesel Injector.
| Make | Model | Engine | Years |
|---|---|---|---|
| Isuzu | D-Max (RT50) | 2.5 TD Twin Turbo (4JK1-TCX) | 2012–2017 |
Compatible Engine Codes
This injector family also fits these engine codes:
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Related Pages
DENSO 2.5L TD — browse compatible engines, vehicles, and injectors
Compatible Engines
Compatible Vehicles
Recommended Injector
DCRI301900
DENSO — View product page
OEM Part Numbers
More Isuzu diesel injector resources
Frequently Asked Questions
What injectors fit a Isuzu D Max (rt50) with 4JK1-TCX engine?
We stock OEM-spec remanufactured diesel injectors tested specifically for the 4JK1-TCX engine used in the Isuzu D Max (rt50). All units are flow-tested on Bosch EPS 200 series benches.
Are remanufactured injectors reliable for 4JK1-TCX engines?
Yes. Every remanufactured injector for the 4JK1-TCX engine is fully stripped, cleaned, fitted with new parts where needed, and calibrated to OEM specifications. We back every unit with a 12-month warranty.
How do I check which injector my Isuzu D Max (rt50) needs?
Use our free VRM lookup tool on the homepage. Enter your registration number and we'll match the correct injector for your vehicle and engine code.
Can I return the injector if it's wrong?
Yes. We offer hassle-free returns within 30 days. If the injector doesn't fit your Isuzu D Max (rt50) 4JK1-TCX, contact us and we'll arrange a return or exchange at no extra cost.
