ARB Differential Breather Kit 170112 for Select Toyota 1984-2015 (4Runner, Tacoma, Tundra, FJ Cruiser)

Fits select 1984-2015 Toyota 4Runner, Tacoma, Tundra, and FJ Cruiser.

The ARB Differential Breather Kit (170112) is an essential upgrade for 4WD vehicles operating in water crossings or dusty environments. Factory drivetrain breathers are often simple one-way valves mounted directly to the axle housing, which can clog or allow vacuum to pull water and contaminants into your differentials, transmission, or transfer case. This kit replaces restrictive factory vents with a high-flow, zero-vacuum system that vents to a central, protected location.

Constructed from anodized billet aluminum, the compact manifold features a splash-resistant air filter to ensure only clean air enters the drivetrain. The manifold includes four ports, providing enough tubing and push-in fittings to connect two drivetrain assemblies out of the box, with the capacity to expand to four assemblies using additional hardware.

• Manufacturer Part Number: 170112
• Material: Anodized billet aluminum manifold
• Capacity: 4 axle breather ports (supports 1 to 4 lines)
• Filter Type: Splash-resistant air filter
• Installation: Compact design for mounting in virtually any engine bay location
• Connectivity: Includes 8mm push-in fittings and tubing for two drivetrain assemblies