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.

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ARB CKMTA12 '12V' On-Board Twin High Performance Air Compressor, Ideal for Air Lockers Locking Differentials, Tire Inflator, Air Horn, Air Tools and Pneumatic Tools.

ARB CKMTA12 '12V' On-Board Twin High Performance Air Compressor, Ideal for Air Lockers Locking Differentials, Tire Inflator, Air Horn, Air Tools and Pneumatic Tools.

Product ID: 654952088

Details

Brand
ARB
Noise Level
6 Sones
Power Source
Electric
Recommended Uses For Product
Tire Inflation
Voltage
12 Volts

⚡0.5 HP motor power

💨6.16 CFM max airflow

🔧Dual-cylinder compact design

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Description

💨 Power your adventure with the compressor that never quits!

SAFETY FIRST - Dual Maxi-Fuses and over-pressure valve deliver industry-leading circuit protection and peace of mind.
BUILT TO ENDURE - Water-sealed motors with thermal protection and heavy-duty bearings for relentless reliability.
PLUG PLAY READY - Complete wiring loom with Air Locker solenoid plug-ins for seamless professional installation.
WHISPER QUIET POWER - Linear brush pre-load system ensures low heat and noise, so you stay focused on the road.
UNMATCHED AIRFLOW EFFICIENCY - Highest 12V airflow in its class at 174 LPM keeps you moving faster.

The ARB CKMTA12 is a premium 12V twin high-performance air compressor engineered for serious off-roaders and professionals. Featuring a compact dual-cylinder design, it delivers the highest airflow rate in its class at 6.16 CFM, powered by a 0.5 HP motor. Built with water-sealed motors, thermal protection, and heavy-duty European bearings, it guarantees durability and quiet operation. Complete with a full wiring loom and Air Locker solenoid compatibility, it offers easy integration for tire inflation, air lockers, pneumatic tools, and more—making it the ultimate on-board compressor for millennial adventurers who demand reliability and efficiency.

Specifications

ASIN	B0050DI9YQ
Additional Features	Kit Includes: Fully assembled and tested air compressor, Complete wiring loom w/ Air Locker solenoid plug-in contacts.
Air Flow Capacity	6.16 Cubic Feet Per Minute
Best Sellers Rank	#37,132 in Automotive ( See Top 100 in Automotive ) #214 in Wheel & Tire Air Compressors & Inflators
Brand Name	ARB
Capacity	6.16 Cubic Feet
Color	Blue and Black
Compatible Hose Diameter	0.25 Inches
Customer Reviews	4.6 4.6 out of 5 stars (498)
Global Trade Identification Number	09332018003836
Included Components	Manufactuered Brand Product
Item Dimensions L x W x H	11"L x 5"W x 20"H
Item Type Name	Automotive Part
Item Weight	0.1 Pounds
Manufacturer	ARB
Manufacturer Part Number	CKMTA12
Manufacturer Warranty Description	Warranty
Material Type	Aluminum, Carbon Fiber
Maximum Current	68.6 Amps
Maximum Power	0.5 Horsepower
Maximum Pressure	150 Pound per Square Inch
Model Name	CKMTA12
Model Number	CKMTA12
Noise	6 Sones
Power Source	Electric Powered
Recommended Uses For Product	Tire Inflation, Air Locker Activation, Powering Pneumatic Tools
Style	On-Board
Tank Volume	4 Liters
Unit Count	2434.6096 Fluid Ounces
Voltage	12 Volts

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