Diesel parts and upgrades for the DMAX / MUX 4JJ3 platform: injectors, catch cans, filters, transmission parts and cooler kits. Covering the 3.0L and 4JJ3. From Direction Plus and Denso. Supplied and fitted at our Oxley (Brisbane) and Warana (Sunshine Coast) workshops, or shipped Australia-wide.

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Parts & fitment for your Isuzu DMAX / MUX 4JJ3

Genuine injectors and pumps, plus quality-aftermarket upgrades, for the Isuzu DMAX / MUX 4JJ3. In stock at Willys Workshop: diesel fuel system, air intake, pre & post filters, exhaust, catch cans, common rail injectors, intercoolers, catalytic converters and more. Fast Australian shipping with fitment support from our Brisbane (Oxley) and Sunshine Coast (Warana) workshops.

Shop by part type: Diesel Fuel System · Air Intake · Pre & Post Filters · Exhaust · Catch Cans · Common rail injectors · Intercoolers · Catalytic Converters · Engine & Down Pipes · Fabrication & Fittings · Transmission · Transmission Coolers
Not sure what fits your Isuzu DMAX / MUX 4JJ3? Send us your rego or build and we'll confirm fitment before you buy.