Shop by Category › Air Systems & Lockers

ARB Single Motor Onboard Compressor
SKU: ARB-COMP-SGL · Air Systems & Lockers
Product Details
ARB's CKMP12 single-motor onboard compressor is designed for permanent under-hood or under-body installation. 3.09 CFM at 0 PSI, 100% duty cycle at 72 PSI. Powers air lockers and tire inflation. IP66 weather-sealed, thermal protection cut-off. 12V.
Customer Reviews (8)
Quiet compared to others I've used
Surprised by how much quieter it is compared to my old compressor. Works great for topping off tires at camp.
6/5/2026
Fast, reliable inflation
The ARB Single Motor Onboard Compressor airs up all four tires quickly after a trail run and hasn't overheated even on longer sessions.
1/27/2026
Quiet compared to others I've used
Surprised by how much quieter it is compared to my old compressor. Works great for topping off tires at camp.
10/23/2025
Ran hot on a long fill
Had it running continuously to fill four 35s and it got noticeably hot — worked, but I'd give it rest breaks in the future.
9/9/2025
Great for locking diffs on demand
The ARB Single Motor Onboard Compressor engages instantly when needed on the trail and disengages cleanly on the highway — exactly what I wanted.
8/25/2025
Ran hot on a long fill
Had it running continuously to fill four 35s and it got noticeably hot — worked, but I'd give it rest breaks in the future.
3/21/2025
Quiet compared to others I've used
Surprised by how much quieter it is compared to my old compressor. Works great for topping off tires at camp.
3/11/2025
Fast, reliable inflation
The ARB Single Motor Onboard Compressor airs up all four tires quickly after a trail run and hasn't overheated even on longer sessions.
1/13/2025