171503 – ARB Differential Locker Compressor Manifold Kit

Required for Multi-Locker Setups with ARB Compressors

If you're running multiple ARB Air Lockers off a single compressor, the 171503 Manifold Kit is a must. This kit allows you to run front and rear lockers from your ARB CKMTA12 or CKMA12 compressor, giving you full control over your rig’s traction systems from one compact hub.

It also provides ports for accessories, so you can add air chucks or pressure regulators depending on your setup. Clean, expandable, and ready for the trail.

Key Features:

• Allows control of two ARB Air Lockers from a single compressor

• Compatible with CKMTA12 and CKMA12 compressors

• Includes all necessary fittings, solenoid mount brackets, and air line

• Two 1/8” BSPP ports for solenoids

• One 1/4” NPT port for air line to tank or accessories

• Machined aluminum manifold block with anodized finish

• Fully compatible with ARB dash switches and wiring looms

What It Works With:

• ARB CKMTA12 Twin Compressor
  

• Front and rear ARB Air Lockers

• Optional accessories like air chucks, tanks, or regulators

Part Number: 171503

Installation Notes:

• Mounts inline between compressor and locker solenoids

• Designed to work with ARB wiring harness (no extra wiring required)

• Use thread sealant on all fittings for best air-tight results

• Compact design makes for clean install under hood or in cargo area

Frequently Asked Questions:

Q: Do I need this for just one Air Locker?
A: No — this is only needed if you're controlling two lockers or want to add accessory ports.

Q: Does it include solenoids?
A: No — solenoids come with your Air Locker(s), not this manifold kit.

Q: Can I use this with a tank?
A: Yes — it has a 1/4” NPT port for connecting to an onboard air tank or tool setup.

Q: Does this fit both the twin and single ARB compressors?
A: Yes — it works with both the CKMTA12 and CKMA12 units.

Part Number: 171503 

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