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ARB Differential Breather Kit by ARB

Part no: ARB-170112

Universal product

This product fits all vehicles

Product Details

Important Notes:

  • Sold as a kit


  • Universal


This ARB Differential Breather Kit is used to vent the air pressure in drivetrain assemblies such as the differentials, transmission and transfer case. When these assemblies heat up, the air inside expands, increasing the pressure and needs to be released. When they cool down the air inside contracts and creates a vacuum.

Product Details:

  • The axle breather manifold is machined from billet aluminium and anodized, making it lightweight and resistant to the elements
  • The manifold has 4 axle breather ports allowing for between 1 and 4 breather lines to be connected. It is very compact allowing it to be installed in virtually any location
  • The kit comes with self tapping screws, but the manifold mounting holes are large enough to allow mounting using an M6 (1/4") bolt or stud, which is the common size in most vehicle engine bays
  • The air filter is the ARB compressor air filter, which is a splash resistant air filter with a washable high flow sintered bronze filter cartridge
  • 8mm Polyethylene tubing is flexible, oil resistant, water resistant and heat resistant
  • 8mm tubing has been selected over the standard 6mm tubing to improve the air flow and reduced the chance of oil blockages in long breather lines
  • The 8mm push-in fittings make the installation simple and fast

Parts Included:

  • (1) Anodized Aluminium Manifold with 5 Ports and 2 Mounting Holes
  • (4) 1/8" BSP Ports for connecting up to 4 Breather Lines
  • (1) 1/4" NPT Port for the Air Filter
  • (4) 8mm-1/8BSP Push-In Fittings
  • (3) 1/8" BSP Plugs for plugging Unused Ports
  • (2) Self-Tapping Screws
  • (25) Cable Ties
  • 8m x 8mm Polyethylene Tubing
For California residents: Proposition 65 Warning

Additional Information

SKU Aliases170112, ARB170112

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