HPD Front Mount Intercooler Kit – Isuzu D-MAX / MU-X 4JJ3 & Mazda BT-50 (2020+)

Massive Cooling Gains. Bolt-On Power. Built Aussie Tough.

✅ Cooler Intake Temps | ✅ Increased Torque & Reliability | ✅ Ideal for Towing & Touring | ✅ 1-Year Warranty

Take your 3.0L 4JJ3 to the next level with HPD’s IK-DM4-F Front Mount Intercooler Kit, designed to outperform the factory unit in every way. Whether you’re towing up a mountain pass or hitting the tracks, this kit delivers cooler, more consistent power and improves long-term engine reliability.

🔧 Suits:

• Isuzu D-MAX 3.0L 4JJ3 – 2020+
• Isuzu MU-X 3.0L 4JJ3 – 2020+
• Mazda BT-50 3.0L – 2020+

Direct bolt-on fitment – no cutting or modifications required.

📊 Back-to-Back Dyno Tested – Real Results

Even after seven consecutive full-power dyno runs, the HPD intercooler maintained a cold-side temp of just 40°C, compared to 65–70°C with the factory unit.

🔥 That’s a 25–30°C drop in intake temps under sustained load – more power, lower EGTs, and reduced heat soak.

💪 Nearly Twice the Size of OEM

• Core Size: 600mm x 300mm x 76mm
• Almost double the volume of the factory intercooler
• Bar & Plate Core – unbeatable heat dissipation and durability
• Proven resistance to heat soak – perfect for towing, 4WDing, and heavy use

🛠 Built to Perform – Built to Last

• 2.5” Mandrel-Bent Piping – increased flow vs. OEM 2” piping
• Cast Alloy End Tanks – strong, high-flow construction
• CNC Machined MAP Sensor Boss – precise fitment for accurate readings
• 10mm Thick CNC “Knuckle Duster” Brackets – solid, vibration-resistant mounting
• Premium Silicone Hoses & Load-Rated Clamps
• Fabricated in-house by HPD’s elite Australian team

🔥 Optional Transmission Cooler Kit

For serious towing setups, pair with HPD’s bolt-in transmission cooler – designed to perfectly complement this intercooler.

👉 [Grab the HPD Transmission Cooler Kit here]

📦 What’s Included

• HPD Front Mount Intercooler (600x300x76mm)
• Full 2.5” piping kit
• Cast alloy end tanks
• Mounting brackets & hardware
• Silicone joiners & clamps
• CNC MAP sensor boss
• Fitting instructions
• 12-Month Warranty

💵 Flexible Payment Options

We accept Humm, Klarna, and Zip – get the gear now, pay it off later.

🚚 Fast & Free Delivery

Free Express Shipping Australia-Wide – Built to order and generally ships within 1–2 weeks.