4-PORT UNIVERSAL DIFF BREATHER KIT
4" BLACK Universal Snorkel Sock Pre Filter

Diff Breather Kit Specification

The differential/axle breather is very important on your four wheel drive vehicle because it vents the air pressure in drivetrain assemblies, including the differentials, transmission and transfer case. Under normal operations, these assemblies heat up and the air expands inside which increases the pressure, and when the drivetrain assembly cools down, the air inside contracts and creates a vacuum.

If your assemblies are too hot and the breather goes underwater, it is going to suck litres of water through the breather. In some cases, breathers have a one-way valve that closes when the pressure flips, and in this case that water can be sucked in through axle or pinion seals. This will contaminate the oil and severely damage drivetrain components

This kit is designed to allow your diffs, transfer case and gearbox to breathe by relocating the breather to a higher point on vehicle and stopping the affect of water being sucked into diff housings and gearboxes.

This kit is a 4 port system which includes fittings for MOST front and rear diffs transfer case and gearbox to suit Navara, Hilux, Patrol, Landcruiser, Prado and many others.

4" Universal Snorkel Sock Pre Filter Specification

Dust and other contaminants needs to be removed before the air reaches the engine to prevent premature engine failure.

The AOB Snorkel Sock Pre Filters are designed to be installed on the hood of the snorkel to remove most of the contamination and dirt from the incoming air. They are effective at removing the larger dirt particles and water droplets. As a result, they will greatly reduce the dirt reaching the air cleaner, resulting in extended filter life.

The AOB Snorkel Pre Filters are perfect for farm use and the big outback trips over long dusty roads and sandy beaches.

They can be easily installed by simply slipping the "sock" filter over the snorkel head. The filters are fully reusable and just need a good clean to reuse again or replace with new filters.

CHEAP insurance of your 4x4. If you are planning your next off road adventure up North or maybe heading over the Simpson, you are going to need a snorkel pre-filter.

Next off road trip you’re going on invest in some cheap insurance and purchase yourself a snorkel pre filter for a few bucks and you will be protecting your engine from severe damage that could cost you thousands.

Why do you need a Pre-Filter for your Offroad driving?

Air on board snorkel pre filter - YouTube

Features:

• Great for offroad and farm use
• Suiting many makes and models of snorkels with face size: 175mm x 125mm
• Easy installation
• Protect your engine
• Reduce servicing of vehicle air filters
• Durable and UV stable
• One size for all
• Filters reusable and replacable
• Supplied with specially formulated air filter oil sachet
• Filter material specification 45PPI

Air On Board, warrants that all sock filters supplied are free from defects in workmanship and/or material. Unless subject to abuse, neglect, incorrect fitment or other circumstances beyond the control of Air On Board, then any faulty product, as originally sold and supplied by Air On Board will be replaced without cost for a period of 30 days from the date of purchase

Package

You will receive the following:

• 1 x 4-PORT, 2mm Stainless Steel Mounting Bracket, with Splash Guard & printed for ease of indentification when connecting lines.
• 4 x PE-Filters coated with water resistant non corrosive layer.
• 4 x O-Ring Sealed water resistant push fittings.
• 2 x O-Ring Sealed straight push fittings.
• 2 x O-Ring Sealed 90-degree push fittings.
• 1 x O-Ring Sealed Y piece.
• 15 x Cable Ties, UV Rated.
• 3 x Self Tapping Mounting screws.
• 450mm 7mm-ID Corrugated Protective Tubing to enclose your breather lines for additional protection within engine bay & along Chassis.
• 450mm 16mm-ID Corrugated Protective Tubing to enclose your breather lines for additional protection within engine bay & along Chassis.
• 10 X Meters PU hose 6mm, High Temp Rating.
• 1 x Black universal 4" (175mm x 125mm) snorkel sock filter
• 1 x Fitting Instruction Document.
• 5 YEAR AUSTRALIAN REPLACEMENT WARRANTY

Please note additional fitting components may be required depending upon vehicle application & series.