how loud is the unit? Is is too loud to mount in the cab area?

Here is a video I uploaded onto youtube. The compressor is mounted to a piece of 3/4" partical board (I still need to carpet it), which is mounted to some 1"x1"x1/8" angle steel, which I sandwich clamped onto my Garvin Wilderness interior rack in my 2015 Xterra which the legs were wrapped with a few wraps of "F4" or "self fusing tape" as found here on Amazon. The prevents damaging the finish on the legs, and provides another layer of vibration and noise dampening. Please note, I did not rehearse the recording so I say a few mistakes here or there, but you will get the point. https://www.youtube.com/watch?v=TVDWN7hc_Fk

Does the Air Compressor contains the mounting clamp, backing plate, pressure switch, wire loom and all the mounting hardware? or just the compressor?

I cannot believe Amazon and ARB have not jumped on the fact that they do NOT list "what's in the box"! Shame on Amazon!Check the ARB website.It does indeed come with all you listed above except I am not sure if it has the mounting clamp or backing plate. I bought mine as a replacement for the same unit after 7 years of service. I did not need anything except the compressor. Good luck.

Simple question: Can you run front and rear lockers with this compressor?

Yes you should be able to run both front and rear air lockers off this compressor. As well as air up tires!Thanks

Will this fit and work mounted in the storage pocket under rear srorage on a 2 door 2008 jeep wrangler

i don't know, sorry! Most of the people install it under the hood of the engine, I have also seen it installed under the car near the gas tank, it is really small and you can place it anywhere since you control it from your cabin by a swich. if you are going to use it only to inflate the rubbers, it is fine anywhere, but if it is for use with blockers I recommend you under the engine hood.

ARB INFLATION3 Twin High Performance Air Compressor CKMTA12 and Extension Hardware for Easy Installation and Connection in a New Printed Box, Ideal for Lockers, Horns, Tire Inflation and Air Tools

ARB INFLATION3 Twin High Performance Air Compressor CKMTA12 and Extension Hardware for Easy Installation and Connection in a New Printed Box, Ideal for Lockers, Horns, Tire Inflation and Air Tools

Product ID: 2211902

Details

Brand
ARB
Power Source
12 VOLTS
Voltage
12 Volts (DC)

💧Water-sealed motors

🔋Dual heavy-duty Maxi-Fuses

⚙️174 LPM max airflow

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11339 kr

Duties & taxes included

In stock

Sold byAmazon DenmarkDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Inflate Fast, Last Longer, Stay Ready — The ARB Edge You Can’t Afford to Miss!

BUILT TO LAST QUIETLY - Water-sealed, ball-bearing motors with linear brush pre-load for ultra-long life and whisper-quiet operation.
UNMATCHED AIRFLOW POWER - Highest 12V compressor flow at 174LPM for rapid inflation and tool use.
PLUG PLAY INSTALLATION - Complete wiring loom included for seamless connection to Air Locker solenoids—no guesswork, no hassle.
SAFETY FIRST ENGINEERING - Thermal motor protection plus dual Maxi-Fuses ensure reliable, fault-proof performance under pressure.
PREMIUM DURABILITY COMPONENTS - Hard-anodized cylinders and PTFE carbon fiber piston seals reduce friction for maximum trouble-free lifespan.

The ARB INFLATION3 Twin High Performance Air Compressor CKMTA12 delivers industry-leading 174LPM airflow from a compact twin motor design. Engineered with water-sealed, ball-bearing motors and advanced thermal protection, it ensures quiet, durable operation. Complete with a full wiring loom and premium mounting hardware, this 12V compressor is optimized for air lockers, horns, tire inflation, and pneumatic tools—making it the professional’s go-to for reliable, high-performance inflation on the go.

Specifications

ASIN	B0BB8PVYWG
Additional Features	0740110 TWO ARB Branded 90 degrees Elbows JIC4 Male 1/4" NPTM, 0740113 ARB Branded Air Hose Coupling Dust Cap, 074203 ARB 1 Meter Braided Air Hose, 171314 ARB Remote Hose Coupling Kit, Includes Quick Connect Coupling and 3 Way Mounting Bracket, Includes Part Numbers: ARB TWIN AIR COMPRESSOR PLUS+
Air Flow Capacity	3 Cubic Feet Per Minute
Best Sellers Rank	#39,965 in Automotive ( See Top 100 in Automotive ) #240 in Wheel & Tire Air Compressors & Inflators
Brand Name	ARB
Capacity	4 Liters
Color	Inflation3
Compatible Hose Diameter	0.25 Inches
Customer Reviews	4.0 4.0 out of 5 stars (28)
Included Components	0740110 TWO ARB Branded 90 degrees Elbows JIC4 Male 1/4" NPTM, 0740113 ARB Branded Air Hose Coupling Dust Cap, 074203 ARB 1 Meter Braided Air Hose, 171314 ARB Remote Hose Coupling Kit, Includes Quick Connect Coupling and 3 Way Mounting Bracket
Item Dimensions L x W x H	7.48"L x 4.02"W x 10.83"H
Item Type Name	Air Compressor
Item Weight	23.5 Pounds
Manufacturer	ARB
Material Type	Aluminum
Maximum Power	0.17 Horsepower
Model Name	CKMTA12 INFLATION3
Model Number	INFLATION3
Motor Horsepower	0.1667 horsepower
Power Source	12 VOLTS
Recommended Uses For Product	Air Horns, Air Lockers, Pneumatic Tools, Products Inflation (Balloons, Balls, Mattress..), Tire Inflation
Style	Inflation Kit 3. Mounting Accessories
Voltage	12 Volts (DC)

Reviews

A**R

Go anywhere

You never get stuck, unless you don’t have one.

8.01.2026

R**L

DO NOT BUY THIS KIT.

ARB INFLATION3 Twin High Performance Air Compressor CKMTA12 and Extension Hardware for Easy Installation and Connection in a New Printed Box, Ideal for Lockers, Horns, Tire Inflation and Air Tools DO NOT BUY THIS KIT. it is only the compressor and wiring harness. IT does not have the other Included Items listed. and AMAZON will not do anything about it.

28.08.2025

C**N

Top Notch

Excellent product a complete package easy installation works great excellent quality

21.12.2025

M**W

Fast inflation!

Airing up my 37x13.50x17s from 18psi to 45psi takes only 2 minutes per tire. Airing down actually takes longer! I added the auxiliary tank too, but it’s not needed unless you intend to run air tools.

30.01.2025

J**Z

Easier to install than I thought

This product set was a little bit pricey, but ended up getting it and I am glad I did. It was not too difficult of an install at all. Product seems like great quality as well as the parts. The actual compressor was a bit heavy in hands, but fit under hood perfectly. I love the convenience of the product as well as the time it takes to inflate my tires.

26.12.2022

G**T

Got used item.

I did not like that the product arrived was damaged and used.

10.01.2024

P**A

Works like a dream

This compressor works amazing. Aired up 37s from 15 to 35 psi in just a couple mins

16.10.2022

T**$

Poor quality

First the relays wouldn’t allow the machine to shut off. I replaced them and once they worked, both fuses have continuously blown, after a couple minutes of use. ARB was called and the help was totally lackluster. Which is sadly their new standard. ARB has gone downhill fast. Keep clear

24.06.2023

M**A

No sé si fue por la importación o qué pasó , el producto es original y se ve bien pero llegó abierto y le faltaban cosas y después lo empaquetaron mal y se notaba como si fuera usado , no sé de quién sería la culpa pero lo regresé

19.01.2026

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Trustpilot

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