Isuzu D-MAX / MU-X 3LT Intercooler 4JJ1 2016-2020
$1,790.00
Upgrade your 2016-20 Isuzu D-MAX / MU-X (4JJ1) with the HPD front-mount intercooler for cooler intake temps, more consistent power, and enhanced reliability.
Description
HPD Isuzu D-MAX MU-X 4JJ1 Intercooler 2016-2020 – Overview
HPD Isuzu D-MAX MU-X 4JJ1 Intercooler 2016-2020 kits are engineered for maximum performance and reliability in 2016–2020 Isuzu D-MAX and MU-X 4JJ1 engines. This HPD front-mount intercooler delivers lower intake temperatures, more stable towing power, and greater efficiency under load. Designed for harsh Australian conditions, the HPD Isuzu D-MAX Intercooler is the proven upgrade for drivers who demand consistent performance.
Why Choose the HPD Front-Mount Intercooler Kit
- Reduces heat soak and intake temps for stronger, more consistent power
- Improves towing capacity and off-road reliability
- Bar & plate core construction for durability
- Precision CNC billet fittings and MAP sensor boss
- Backed by a 1-year HPD warranty
HPD Isuzu D-MAX Intercooler Specifications
- Core size: 600 mm (W) × 275 mm (H) × 76 mm (D)
- Mandrel-bent alloy piping with premium silicone hoses
- German-made load-rated clamps for secure sealing
- Heavy-duty CNC brackets with OEM rubber mount compatibility
- CNC billet MAP sensor boss welded to intake pipe
What’s Included in the 4JJ1 Intercooler Kit
- HPD front-mount intercooler core
- Mandrel-bent alloy piping
- Premium silicone hoses
- German-made clamps
- Mounting brackets
- Optional transmission cooler and catch can (if selected)
Isuzu MU-X & D-MAX Intercooler Compatibility
This Isuzu MU-X intercooler and D-MAX kit suits 2016–2020 models with the 3.0L 4JJ1 engine and DPF. To confirm compatibility, check for the red hot-side boost pipe from the turbo to the stock intercooler. Earlier vehicles without this feature require a different HPD kit.
Delivery & Lead Times
Most HPD intercooler kits dispatch within 7–14 business days. Express options are available across Australia. Please contact us for accurate lead times.
Professional HPD Intercooler Fitting on the Sunshine Coast
Sunshine Coast Diesel Tuning provides expert installation for the HPD Isuzu D-MAX Intercooler and MU-X kits. Our professional fitting service ensures the intercooler is mounted correctly, maximising airflow, cooling efficiency, and engine performance. Enjoy peace of mind with our workshop-quality installation service.
For more details, visit the official HPD product page or book your installation with Sunshine Coast Diesel Tuning today.









