Skip to product information
1 of 4

Direction Plus

MUX Pre-Filter - 4JJ3 - With In Cab Alarm - 2020 On

MUX Pre-Filter - 4JJ3 - With In Cab Alarm - 2020 On

Regular price $493.00 AUD
Regular price Sale price $493.00 AUD
Sale Sold out

Taxes included. Shipping calculated at checkout.

Quantity

MU-X Pre-Filter Kit – 4JJ3 (2020-On) with In-Cab Alarm

✅ 100% Water Separation | ✅ In-Cab Warning System | ✅ Free Express Shipping

Protect your Isuzu MU-X 4JJ3-TCX (2021-On) from dirty fuel and water contamination with the PreLine-Plus PL645DPK Pre-Filter Kit. Designed to thrive in harsh Aussie conditions, this kit stops injector-killing contaminants before they hit your fuel system.


🔥 Built to Defend Your Engine

  • 💧 100% Water Separation – Tested on 300μm droplets for real-world protection
  • 🧼 98% Particle Filtration – Stops 30-micron grit from ruining your injectors
  • 🚨 In-Cab Water Alert – Visual & audible alarm means no guessing or manual checks
  • 🔧 Spin-On Filter – Quick changes, no mess, no fuss

🛡️ Why You Actually Need One

  • Stops water before it eats through your fuel system
  • Prevents injector failure (and $10,000 repair bills)
  • Fights off corrosion, rust, and EGR sludge from poor-quality diesel
  • Reduces wear and tear for longer engine life and better performance

✅ Vehicle Fitment:

  • Isuzu MU-X 4JJ3-TCX 3.0L – 2021 and newer

💳 Pay Later. Ship Fast.

  • 💰 Afterpay, Humm, Klarna & Zip available at checkout
  • 📦 Free Express Shipping Australia-Wide – get it fast, fit it quick

🚀 Don’t Let Bad Diesel Kill Your MU-X

The PreLine-Plus PL645DPK is the no-brainer upgrade for anyone running a 4JJ3. If you’re towing, touring or just filling up at bush servos – this kit has your back.

👉 Add to Cart Now and protect your MU-X before dirty fuel wrecks your injectors.

View full details