Collection: Isuzu

Common Rail Cowboys is one of Australia's most focused suppliers of performance and protection parts for Isuzu diesel vehicles. Our Isuzu range covers D-MAX and MU-X models across all generations, with dedicated parts for both the 3.0L 4JJ1-TC and the newer 1.9L/3.0L 4JJ3-TCX engines.

Whether you're running an older RC D-MAX, a mid-generation RT, or a newer 2020+ model, we have the turbos, intercoolers, catch cans, fuel filters, injectors, and EGR delete plates to keep your 4J engine running strong. Free express shipping across Australia, with Afterpay, Humm, Klarna and Zip available.