• DPF 4JJ1 EGR Delete Plates - DMAX & MUX - 2016-2020 - Common Rail Cowboys
  • DPF 4JJ1 EGR Delete Plates - DMAX & MUX - 2016-2020 - Common Rail Cowboys
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HPD Special Parts

4JJ3 EGR Delete Plates - HPD

4JJ3 EGR Delete Plates - HPD

$86.00 AUD
$86.00 AUD
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4JJ3 EGR Delete Plate Colour: Black
Ships Same or Next Business Day

HPD 4JJ3 EGR Delete Plates – Performance & Reliability Upgrade

 

🚚 Free Express AU 💳 Afterpay • Humm • Klarna • Zip 🛠 Direct Fit

 

The HPD 4JJ3 EGR Cooler Delete Plates are built to improve reliability, reduce soot build-up, and support higher-performance turbo setups on the latest 4JJ3 engines. A clean, durable upgrade made for owners who want consistent power and long-term engine health.

🧩 Overview

These anodised alloy plates block the EGR cooler circuit, stopping exhaust gases from recirculating into the intake. This keeps the manifold cleaner, lowers restriction, and helps maintain reliable boost control — especially on tuned or towing-heavy setups.

🔧 Suits / Compatibility
  • Isuzu D-MAX — 4JJ3
  • Isuzu MU-X — 4JJ3
  • Mazda BT-50 — 4JJ3

Check flange style if running aftermarket manifolds or accessories.

✨ Features
  • Prevents carbon build-up in intake runners
  • Perfect for turbo upgrades and high-boost tuning
  • Strong anodised alloy construction
  • Improves overall reliability and airflow consistency
📦 What’s Included
  • HPD 4JJ3 EGR Cooler Delete Plate Set
  • Required mounting hardware (where applicable)
🛠 Install Notes
  • ECU EGR disable recommended to avoid fault codes
  • Plug-and-play delete looms may be used as an alternative
  • Ensure sealing surfaces are cleaned before installation
⚠ Important Notes
  • For off-road / competition use only
  • Not legal for road use in most states
  • Some aftermarket turbo piping may affect access
💳 Payment & 🚚 Shipping
  • Afterpay, Humm, Klarna & Zip supported
  • Free Express Shipping Australia-Wide
  • Fast dispatch from our Australian warehouse

❓ FAQs

Do I need a tune after installing these?
Yes — an ECU EGR disable is recommended to prevent fault codes and ensure proper engine management.
Will these fit all 4JJ3 models?
Yes — they suit all 4JJ3 engines across D-MAX, MU-X, and BT-50 platforms.
Does this improve performance?
It reduces restriction and soot build-up, helping maintain smoother airflow and more consistent boost control.
Are these legal on-road?
No — EGR modifications are for off-road or competition use only.
What material are the plates made from?
They’re CNC-machined from anodised alloy for strength, heat resistance, and long-term durability.
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