ARB 170112 Differential Breather KIT Vent The air Pressure in drivetrain Assemblies Such as The differentials, Transmission and Transfer case.
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This item is eligible for return within 30 days of receipt
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Availability:
Only 5 left in stock, order soon!
Arrives
Aug 20 – Aug 23
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Features
- ABOUT ARB 170112: The ARB Differential Breather Kit is designed to provide a high-flow, zero back pressure, zero vacuum breather system to keep your drivetrain free of water. This is achieved with a central high-flow air filter and manifold that will allow up to four drivetrain assemblies to be vented to one central location, positioned high enough to avoid water during crossings.
- CONSEQUENCES OF NOT HAVING ARB 170112: When drivetrain assemblies such as your vehicles differentials, gearbox and transfer case heat up under normal operation, the air inside expands and increases pressure, not suitable for the vehicle. The ARB Differential Breather Kit is designed to provide a high-flow, zero back pressure, zero vacuum breather system to keep your drivetrain free of water.
- HOW DOES DIFFERENTIAL BREATHER KIT WORKS: It uses a central high-flow air filter and manifold that will allow up to four drivetrain assemblies to be vented to one central location, positioned high enough to avoid water during crossings.
- PREVENT WATER FROM CONTAMINATING COMPONENTS: The ARB Differential Axle Breather Kit eliminates water from contaminating the oil and damaging your drivetrain components by providing a high flow, with no back pressure, zero vacuum breather system.
- ARB 170112 KIT INCLUDES: Differential Axle Breather / Incl. Manifold / 4 Ports To Connect Up To 4 Breather Lines 7 Air Filter Port / Air Filter Assembly / Push-In Fittings / Plugs / Tubing / Screws / Cable Ties
Manufacturer: ARB
Brand: ARB
Model: 170112
Item Weight: 15.9 ounces
Product Dimensions: 10.63 x 10.24 x 5.51 inches
Item model number: 170112
Is Discontinued By Manufacturer: No
Manufacturer Part Number: 170112
OEM Part Number: 170112
Voltage: 12 Volts
Date First Available: March 28, 2014
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Aug 20 – Aug 23
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Did the update on 4runner rear differential. Did not use the self threaded bolts that come in the kit. Bought an M6 bolt and bolted the manifold to an existing threaded hole in the passenger side of the engjne bay, next to the air filter. Comes with 4 plugs for two breathers but can buy extra plugs since manifold holds up to 4. Video overview on how to below. https://youtu.be/Ob6oHB7vaGE?si=2yMG20bfem79G_0o
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Reviewed in the United States on August 31, 2023 by Adam B. Adam B.
The arb diff breather kit Includes all parts, Was straightforward and simple to install. Plenty of tubing is provided for most off road platform applications .Now both my front and rear solid axles have a central manifold for fresh air in the engine compartment . Preventing any deep water crossings from letting water enter the axles . I installed these kits on two vehicles . Both Landcruiser's (60 series ) fj62, (80 series) fzj80.
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Reviewed in the United States on August 26, 2023 by M M.
Worked perfectly for my 2019 Toyota 4 Runner. The install was wuick and easy and the threads matched the ones on my rear differential. There was enough tube to do the rear diff and e-locker, though I had to buy an enlarging hose coupler to join the ARB tube to the OEM e-locker breather tube. No biggie as it was less than $2 for a pack at the local auto store. The block and filter were easily mounted near high on the side wall in the engine bay just behind the air box/intake. Maybe took 30 mins to install. Quick tip: start running the tubes from the engine bay, down, and back. Also, if you're doing elocker and diff, just fold the tube in half and run/secure it as one then just cut/separate it in the rear to give u the two connections. I thought about just running one tube to the filter then using a splitter/T-coupler in the rear, but I wasn't sure if that was a good idea. I guess running two lines will at least keep things separate.
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Reviewed in the United States on March 4, 2019 by JEV
I installed the breather in the engine bay and ran hoses back to the rear differential and rear differential locker breathers on my 2023 Toyota 4Runner ORP. It was a straightforward install, my advice would just be to take your time and double check how you route the hose, you'll want to steer clear of exhaust components.
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Reviewed in the United States on February 26, 2024 by Matt
Excellent diff breather kit. The kit includes four push-to-connect threaded hose connectors, which conveniently fit as a direct replacement for the 04 Nissan Xterra breather. My OEM breather was severely clogged and rusted, which likely was the cause for my rear pinion seal leaking.
Reviewed in the United States on August 28, 2023 by PNW Overland
After taking our 2021 4Runner out on a couple off-roading adventures, we realized that we needed to mod our truck to prevent any possible issues with water getting in our rear differential. This kit did the job! First with the positives. This kit has everything you need for modding your truck. I mounted the manifold in the engine and still had plenty of tubing left over. I'm also very happy with the quality of the manifold and tubing (though with a complaint, see below). The push-connect parts also made installation very easy while giving confidence that it won't pull out. I only have two complaints with this kit. First, some steps in the instructions weren't the easiest to understand, but there are plenty of YouTube videos to get around this. More concerning is that the sturdiness of the material causes the tubing to kink very easily due to the natural coil. If you don't straighten out the tubing before running it through your truck, DO NOT pull to uncoil the tubing. Take the extra time to carefully uncoil the tubing. I mistakenly pulled on the tubing too hard to straighten it out and it bent right in half. I was worried this kink would cause the tube to crack, but fortunately it did not. This is an awesome kit and I recommend this if you plan to do any water fording in your truck. It's an easy DIY, even if you're like me and do not have much experience working on cars.
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Reviewed in the United States on February 27, 2022 by Kevin Yu
Had these professionally installed on 2010 Lexus GX460 for the front and rear differential. Really love the quality, durability and ease of installing under the hood. Went through mud and water a couple of times with no issues. The price was a little more then it should have been for some plastic tubing and breather. Curious to know if the transfer case and transmission have a breather also that I could tie into this set.
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Reviewed in the United States on July 1, 2020 by Jimmy Adams
Pretty easy to install, comes with plenty enough line. I prob trimmed a extra 5 feet off or so, biggest pain in zip tying the line under the truck but its not hard, just takes a little bit. The whole install took less than a hour by myself.
Reviewed in the United States on January 27, 2023 by Matt