
TeraFlex ARB Air Compressor Under Hood Mount Kit for 2012-2018 Jeep Wrangler JK
- Guaranteed FitmentTeam-confirmed fit or money back
- No Sales TaxZero sales tax on every order
- 30-Day Money-Back GuaranteeReturn it within 30 days of delivery for a refund

Questions or a custom quote?
Mon to Fri, 9am to 5pm EST
Complete your upgrade
Fits the same truck
Features
- Under-hood mounting: Puts a small ARB compressor in the engine bay.
- Near the ABS module: Left side of the engine compartment, per TeraFlex.
- Laser-cut brackets: Laser cut and bent, per TeraFlex.
- Black powder coat: TeraFlex's durable finish.
- For the ARB CKSA12: TeraFlex's sheet names the Mini compressor kit.
- About 30 minutes: TeraFlex's labor estimate for the job.
Description & Fitment
For a small ARB air compressor on a 2012-2018 Jeep Wrangler JK or JK Unlimited, this TeraFlex kit puts it under the hood on the left-hand side of the engine compartment, near the ABS module, where TeraFlex says it gets maximum protection from damage and the elements. The brackets are laser cut and bent with a black powder coat finish. TeraFlex's sheet names the ARB CKSA12 Mini Air Compressor Kit and says the bracket does not suit right-hand-drive Jeeps. The compressor is not included; plan on about half an hour.
Fitment & Compatibility
| Years | Model | Bed | Notes |
|---|---|---|---|
| 2012-2018 | Wrangler | JK |
Check your Jeep: 2012-2018 Wrangler JK or JK Unlimited (left-hand drive) with a small ARB compressor such as the CKSA12.
Not for: 2007-2011 JKs; right-hand-drive Jeeps; the ARB Twin compressor.
About TeraFlex
TeraFlex describes itself as a Jeep company at heart, started and staffed by people who drive them. It designs, engineers and builds suspension systems, shocks, axles and performance parts, with the Wrangler and Gladiator at the center of the range.
The company traces its roots to the 1950s and MEPCO (Military Equipment Parts Company), an early supplier of Jeep parts. TeraFlex Manufacturing followed in 1996 to build heavy-duty suspension for the TJ Wrangler, and today's catalog runs from full lift systems and the Falcon shock line to axles, steering and armor.
Authorized TeraFlex dealer. Prestige Truck is an authorized TeraFlex dealer, so what we sell is new and genuine TeraFlex. In TeraFlex's words, its limited warranty extends "only to the consumer who originally purchased the product," so keep your receipt with your build records.
Frequently Asked Questions
Will it fit a 2007-2011 JK?
TeraFlex lists 2012-2018 JK Wrangler and JK Unlimited models only.
Will my ARB Twin compressor fit?
This bracket is for a small ARB compressor; TeraFlex's sheet names the ARB CKSA12 Mini Air Compressor Kit. For the Twin, see the under-seat mount 1184120 (JK Unlimited 4-door).
Does it fit a right-hand-drive JK?
No. TeraFlex's sheet says the bracket kit is not compatible with RHD Jeeps.
How quickly does it ship?
Shipping is free to the lower 48 states, and most orders arrive within 1-5 business days. We email your tracking number as soon as it ships.
Can you confirm it's the right part before I order?
Yes. Send us your VIN or year, model and doors, plus the ARB compressor model you run, and we'll check it against TeraFlex's fitment information before it ships.
Do I need to read the instructions first?
Yes. TeraFlex asks you to read its instruction sheet fully before you start, check the parts list against the box, and judge whether you have the experience to do the work yourself.
Installation
Here's the short version. Follow TeraFlex's install sheet (below) for your Jeep's exact steps and torque values.
- Work with the engine off, the transmission in park and the e-brake applied; loosen the two heat sink bolts on the ARB compressor with an Allen key so the compressor can rotate.
- Mount the compressor to the base plate with the hardware supplied with the ARB compressor, noting the orientation (10mm), and loosely fit the slotted arm tab to the base plate with the 7/16" hardware.
- On the left side of the engine bay, between the computer and the ABS module, loosen the ABS module bolt (10mm) enough to slide the bracket's forked end under its head, and remove the left fender bolt fourth from the back of the engine bay.
- Slide the forked end over the ABS module bolt and loosely fit the fender bolt through the bracket tab.
- Rotate the compressor until it clears everything around it, including the hood, and tighten the heat sink bolts; with the compressor and bracket clear, tighten the 7/16" hardware (5/8") and the fender bolt (10mm).
- Check the bracket and compressor clear the ABS module and computer, tighten the ABS module bolt (a small socket wrench with an extension may be needed), and finish with the ARB on-board air compressor kit instructions.
Stuck on a step?
Specifications
| Brand | TeraFlex |
|---|---|
| Part Number | 1184220 |
| Product Type | Air compressor mount kit |
| Compressor | Small ARB |
| Location | Under hood, left side near the ABS module |
| Material | Laser cut and bent brackets |
| Finish | Black powder coat |
| Not For | Right-hand-drive Jeeps |
| UPC | 843885036081 |
Warranty, shipping & returns
-
Warranty
TeraFlex's warranty list names no specific term for its air compressor mounts, so contact us and we will confirm the coverage before you order. Paint and powder coat finishes carry 90 days (defects only).- TeraFlex extends its limited warranty only to the consumer who first bought the product, and only on the vehicle the part was first installed on. It does not pass to a later owner.
- Coverage starts on the purchase date and does not restart if a part is repaired or replaced.
- For a covered defect, TeraFlex will either repair or replace the product (or the faulty part) free of charge or refund the purchase price, at its discretion, and it pays the freight to send a repaired or replacement part back to you.
- Not covered: damage from transportation, storage, improper use, skipped instructions or preventive maintenance, modifications, unauthorized repair, normal wear and tear, product finish, improper installation or maintenance, racing or competition, or accidents, abuse and neglect. Improper installation, poor maintenance, racing or competition use, and neglect or abuse void the warranty.
- Paint and powder coat finishes carry 90 days of defect coverage only, not wear from use.
- Claims: contact us first. Keep your proof of purchase or original invoice; removing the part from the vehicle and the inbound shipping are the owner's responsibility.
-
Free shipping
Ships free to the lower 48 states, with no minimum order.- Order by 5 PM ET on a business day and it starts processing the same day.
- Most orders arrive within 1-5 business days.
- We email your tracking number as soon as it ships.
-
Inspect on delivery
Open the box as soon as it arrives. Match the brackets and hardware to the TeraFlex parts list, check the finish for shipping damage, and contact us right away about anything missing or damaged. Check it as soon as it arrives.- Look for crushed ends, punctures or tears in the carton.
- If something looks wrong, take photos of the box and the parts (and if a driver asks you to sign, note the damage on the receipt).
- Open the box and check the parts against the parts list before you install.
- Email support@prestigetruck.com right away with your order number, a short note and photos. We send a replacement or a full refund at no cost to you.
-
30-day returns
Return it within 30 days of delivery, unused, in the original packaging, with proof of purchase.- Email support@prestigetruck.com with your order number. We reply within 1-2 business days with instructions.
- Damaged, defective or wrong item: we send a prepaid label or arrange a pickup.
- Changed your mind: you pay return shipping. No restocking fee.
- Refunds go back to your original payment method within 7 business days of approval. See our returns policy.











