Showing 49–53 of 53 results

Showing 49–53 of 53 results

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4JJ3 injectors

Denso common rail injectors for the D-Max and BT-50 from 2020 on come as a single unit or a set of four. Both are listed for the 4JJ3 only, so do not cross them over from the 4JJ1 it replaced. If one injector is playing up, testing the set first shows whether one or all four need replacing, and our injector testing and cleaning service does exactly that.

Exhausts for a DPF-equipped ute

The RG D-Max and the BT-50 from 2020 carry a DPF. On a road-registered vehicle the filter and the catalytic converter have to stay fitted and working. That makes the DPF-back systems the straightforward road option, because they start behind the filter and leave it alone. Turbo-back systems start at the turbo outlet, so ask us whether one keeps the factory DPF before you order it for a road vehicle. The versions listed without a cat are made for off-road and competition vehicles.

Intercooler and cooling upgrades

An HP Diesel intercooler upgrade kit for the D-Max, MU-X and BT-50 on this engine is listed, plus a separate BT-50 intercooler. If the vehicle tows, a transmission cooler kit for the 2021 on D-Max, MU-X and BT-50 is here as well. Our D-Max tuning and servicing page covers the workshop side.

4JJ3 questions we get

Are 4JJ3 injectors the same as 4JJ1 injectors?

No. The 4JJ3 injectors are listed for the 4JJ3 only. The two engines share the 3.0-litre capacity, but the injectors are different parts, so order by engine code and build date rather than by the badge.

Should I fit a DPF-back or a turbo-back to an RG D-Max?

For a road-registered ute, the DPF-back. It bolts on behind the factory filter and leaves the filter and converter where they are. Turbo-back systems begin further forward, and the ones without a cat are intended for off-road and competition use only.

How much is a set of 4JJ3 injectors?

The set of four for the 2020-on 3.0L 4JJ3 in the D-Max and BT-50 is $3,400.00.

Is there a clutch for the 4JJ3 D-Max?

The NPC standard organic clutch and flywheel package for the D-Max is $2,046.00. It comes with a solid flywheel, a spigot and an aligning tool.

Which injector fits your engine?

Not sure which injector your 4JJ3 build takes? Work it out at diesel injectors by vehicle.

D-Max, MU-X or BT-50?
Send your VIN and build date and tell us whether it is a D-Max, MU-X or BT-50. We will confirm the injector, exhaust or cooler before you order.
Prefer to text your rego/VIN? 0485 885 957