• HPD Crankcase Breather Adapter - 4JJ1 - 4JJ3 - -10AN Push In Adapter - Common Rail Cowboys
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HPD Special Parts

HPD Crankcase Breather Adapter - 4JJ1 - 4JJ3 - -10AN Push In Adapter

HPD Crankcase Breather Adapter - 4JJ1 - 4JJ3 - -10AN Push In Adapter

$68.50 AUD
$68.50 AUD
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HPD Crankcase Breather Adapter – 4JJ1 / 4JJ3 (-10AN Push-In)

 

✅ -10AN Push-In 🚚 Free Express AU 🛠️ HPD Special Parts


Upgrade your crankcase ventilation setup with the HPD -10AN Push-In Breather Adapter, designed to convert the factory 4J breather outlet to a high-flow AN fitting. Perfect for catch cans and custom breather routing.

🔧 Suits the Following 4J Models
  • Holden Rodeo RA7 – 2007–2008
  • Holden Colorado RC – 2008–2012
  • Isuzu D-MAX 4JJ1 – 2008–2020
  • Isuzu D-MAX 4JJ3 – 2020+
  • Isuzu MU-X 4JJ1 – 2013–2020
  • Isuzu MU-X 4JJ3 – 2020+
  • Mazda BT-50 4JJ3-TCX – 2020+

Not compatible with plastic rocker covers that use a moulded barb.

💪 Why Upgrade to a -10AN Adapter?
  • High-flow vapour path for big-power 4J builds
  • Clean push-in install — no tapping or welding
  • Perfect for custom catch can setups
  • HPD quality — reliable, tight sealing
📦 What’s in the Box
  • 1 × HPD -10AN Push-In Adapter
🧩 Fitment Notes
  • Adapts OEM breather port to -10AN hoses
  • Check clearance with top-mount intercoolers
  • Use quality AN fittings for best seal
🛠️ Install Overview
  1. Remove factory breather outlet
  2. Clean sealing surface
  3. Apply RTV lightly around fitting
  4. Push in and allow RTV to cure before running engine
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