• Diff Breather Kit on a white background
  • Four metal connectors with blue caps on a white background
  • Diff Breather Kit with 4 valves
  • Four metal connectors with blue ends on a white background
  • Metal valve manifold with four brass nozzles and blue caps on a white background
  • Four brass nozzles with threaded ends on a white background
  • Metal bracket with multiple holes on a white background
  • Two black elbow connectors with blue compression rings on a white background
  • Two black connectors with blue caps and metal fittings on a white background
  • Diff Breather Kit
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Machter Auto

Diff Breather Kit 101 4 Point Universal Fit - Suitable for Toyota Hilux, Prado & Landcruiser

Diff Breather Kit 101 4 Point Universal Fit - Suitable for Toyota Hilux, Prado & Landcruiser

$165.00 AUD
$165.00 AUD
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Diff Breather Kit 101 – 4 Point Universal Fit

Stop water, mud and dust turning your differentials into milkshakes on your Toyota Hilux, Prado or LandCruiser. This 4-point universal diff breather kit relocates the breathers high up on the chassis or roll bar, allowing air to vent freely while blocking contaminants – essential for river crossings, deep mud, beach driving, off-road tracks, or heavy towing in wet/dusty Aussie conditions. Works on front & rear diffs (and transfer case if needed) on most solid-axle Hilux, Prado 90/120/150 and LandCruiser 70/80/100/200/300 Series.

Kit Includes

  • 4 × high-flow extended breathers with splash-proof tops
  • 4 × 1m lengths of high-temp braided hose (8mm ID)
  • 4 × diff-side fittings (push-in or screw-in, suits most Toyota diffs)
  • 4 × chassis/roll-bar mounting clips & zip ties
  • Full installation instructions & extra zip ties

Why You Need This Kit

  • Prevents water ingress – no milky diff oil after creek crossings or beach runs
  • Keeps mud & dust out – protects gears & bearings from grinding contamination
  • Extends diff life – less corrosion, fewer rebuilds, saves thousands long-term
  • Universal fit – works on front, rear & transfer case breathers (most Toyota solid axles)
  • Easy DIY install – relocate breathers in 1–2 hours with basic tools
  • Must-have mod for off-road & work rigs – no serious 4x4 should be without it

Fitment Notes

  • Universal – suits most Toyota Hilux (solid axle models), Prado 90/120/150 Series, LandCruiser 70/80/100/200/300 Series diffs
  • Professional tip: Mount breathers high on chassis or roll bar – loop hose to prevent water syphon
  • Check diff breather nipple size – kit includes common Toyota fittings (push-in & screw-in)
  • Replace diff oil after install if water has already entered – inspect breather hoses for cracks while doing the job

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Frequently Asked Questions

Why is a diff breather kit essential for my vehicle? +

When you drive through water crossings or deep puddles, your drivetrain components heat up and then rapidly cool down. This creates a vacuum that can suck water, mud, and contaminants into your diffs, gearbox, and transfer case through the factory breathers. This kit extends those breathers to a high point in the engine bay, keeping your drivetrain fluids clean and preventing premature component failure.

Is this 4-point kit suitable for my Hilux, Prado, or LandCruiser? +

Yes, this universal 4-point kit is designed to provide comprehensive protection for your vehicle's critical drivetrain components. It includes enough high-quality hose and fittings to connect four separate breathers—typically the front diff, rear diff, gearbox, and transfer case—making it ideal for popular 4WDs like the Hilux, Prado, and LandCruiser.

What makes this kit "universal"? +

It is considered universal because it comes with a generous length of flexible, heat-resistant hose and a variety of common adapters that fit the vast majority of vehicle differential and drivetrain breather ports. You can trim the hoses to the exact length required for your specific vehicle's layout, ensuring a clean and tidy installation.

Where should I mount the manifold block? +

For maximum protection, the manifold block should be mounted in the highest possible point in your engine bay—typically high up on the firewall or near the inner guard. This ensures that even if you encounter deep water, your drivetrain components remain protected from water ingress.

Is this kit easy to install? +

Yes, it is designed for a straightforward DIY installation. The kit includes all the necessary mounting hardware, hose clamps, and fittings. Provided you are comfortable routing hoses through the chassis to the engine bay, you can easily complete the install with basic hand tools.

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