PKS
PKS 44mm 4JJ1 Turbo Kit - Low Mount
PKS 44mm 4JJ1 Turbo Kit - Low Mount
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PKS Modified Turbo | Factory Low-Mount Position | Isuzu 4JJ1-TC
Wake up the 4JJ1. The PKS 44mm low-mount kit is built for quick spool and strong mid-range, with the turbo sitting in the factory low-mount position for a clean, reliable install.
What Is Included
- PKS 44mm turbocharger
- Stainless dump pipe
- Gaskets and hardware (as required)
- Dump and manifold studs with copper-coated nuts
- Oil feed line, oil return line and fittings
- AN oil and coolant fittings
Kit contents may vary slightly due to stock availability.
Vehicle Fitment
- Holden RA7 Rodeo, 4JJ1-TC (2007 to 2008)
- Holden Colorado RC, 4JJ1-TC (2008 to 2012)
- Isuzu D-MAX, 4JJ1-TC (late 2006 to 2012)
Some vehicles may require manifold studs to be re-tapped or turbo flange holes modified to suit.
Specs and Boost
- Turbo size: 44mm (PKS)
- Mount: low mount, factory position
- Recommended boost: up to around 35 PSI with supporting mods and appropriate tuning
Best results with appropriate fuelling, intercooling and ECU calibration.
Fitting Notes
- Modifications may be required (cutting, welding or additional parts depending on setup)
- EGR delete required for this configuration
- Prime the oil feed and check all oil and coolant lines before first start
- Professional tuning recommended for reliability and performance
- Off-road or competition use only where permitted. Check local regulations
Supporting Hardware
Shipping and Payment
- Free express shipping Australia-wide, tracked.
- Afterpay, Humm, Klarna and Zip available at checkout.
- Returns and warranty are handled under our refund policy.
Frequently Asked Questions
Is an EGR delete required?
Yes. An EGR delete is required for this configuration.
What boost can it run?
Up to around 35 PSI with supporting mods and appropriate tuning. Your tuner sets the final target.
Will it bolt straight on?
Some vehicles may need manifold studs re-tapped or turbo flange holes modified. Cutting, welding or additional parts may be required depending on setup.
More Power, Less Lag.
PKS 44mm low-mount kit for the 4JJ1 D-MAX, Colorado and Rodeo. Free express shipping Australia-wide.
Common Rail Cowboys is not affiliated with Isuzu Motors, Holden, General Motors or PKS. Installation should be carried out by a competent person. Professional tuning is recommended. Fitment and compliance are the buyer's responsibility. Turbo modifications may affect vehicle warranty and compliance.
