Does This kit bring both front and back differential breather or i have to buy 2 for the front and back differential.

In the kit the manifold has 4 axle breather ports allowing for between 1 and 4 breather lines to be connected.

Is this beneficial in addition to the air locker or does the air locker have built in aspiration?

Hello Todd Rthis is to help your axles to breath you don't need air locker for this to be installed in your vehicle.if you have any other questions please let us knowthank you

Does the arb differential breather kit (170112) work with my 2013 jk?

The kit is pretty universal. You may have to gently heat the ends of the tubing to fit over your existing vent fitting. I have this kit installed in a 2001 XJ Cherokee with a D30 in front and a Ford 8.8 in the rear. I also installed the same kit in my brother-in-law's rubicon with 44's front and rear.

Will this fit a 97 lexus LX450? pretty much a Toyota. I am referring to the threaded nozzle nut that screws into the differential.

Good morning Rizaldy Reantasoyes it will fit any differential Toyota or Dana-Spicer or American Axlethank you

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170112 Differential Axle Breather

Product ID: 364224465

Details

Brand
ARB
Global Trade Identification Number
Item dimensions L x W x H
10.63 x 10.24
Manufacturer
ARB

🔧4-port multi-connection

⚖️Lightweight 450g design

🌬️Integrated air filter assembly

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S/.1032

Duties & taxes included

In stock

Sold byAmazon PeruDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌟 Keep your differential cool and clean—because your ride deserves the best!

COMPACT YET MIGHTY - 27x26x14 cm footprint fits seamlessly without adding bulk or weight.
PRECISION ENGINEERED BY ARB - Trusted USA brand ensures durability and performance you can rely on.
HIGHLY RATED BY PROFESSIONALS - 4.6-star average from 500+ reviews proves it’s the go-to choice for serious drivers.
EXPAND YOUR VENTILATION NETWORK - Connect up to 4 breather lines effortlessly for superior axle protection.
BREATHE EASY WITH BUILT IN FILTRATION - Air filter port and assembly keep contaminants out, extending differential life.

The ARB 170112 Differential Axle Breather is a compact, lightweight axle breather featuring an integrated air filter assembly and four ports to connect multiple breather lines. Designed and manufactured by ARB in the USA, it ensures enhanced ventilation and protection for your vehicle’s differential, backed by a strong 4.6-star rating from over 500 users.

Specifications

ASIN	B00QBQYNF0
Brand	ARB
Brand Name	ARB
Country of Publication	USA
Customer Reviews	4.6 out of 5 stars 509 Reviews
Global Trade Identification Number	09332018027375
Included Components	1 Axle Breather
Item Dimensions	27 x 26 x 14 Centimeters
Item Weight	450 Grams
Item dimensions L x W x H	27 x 26 x 14 Centimeters
Manufacturer	ARB
Model Number	170112

Reviews

L**O

21.09.2020

M**L

25.09.2025

A**S

28.09.2024

D**Y

14.04.2026

D**E

4.12.2025

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