Made in USA
Orem, Utah
Lifetime Guarantee
Unconditional
10 Colors
In-house powder coat
Fully Adjustable
0-6" of lift
3 X-Series Options
Only Core 4x4
Artec Hardcore Performance Diff Covers are engineered for extreme conditions. Artec Hardcore Differential Covers are made from thick-walled high strength nodular steel to fend off the most extreme hits in off-road driving. Artec diff covers are designed to protect lockers, gears and axles from extreme impact.
These covers come with a durable powder coat finish, magnetic drain plug, and high strength steel fasteners for easy bolt-on installation. When strength, performance, and durability matter choose Artec Hardcore performance differential covers.
Features:
- Manufactured from high strength nodular iron
- Thick walled design
- Durable powder coat finish
- High strength steel fasteners
- Magnetic drain plug
- Magnetic fill plug
- Fits Std and Reverse rotation
- 1 year warranty against Manufacturer defects
- Location: Front and Rear
- Differential: Dana 30
Note: Not for use in Jeep Wrangler JL or Gladiator JT
Compatible with Differentials:
- Dana Super 30, Jeep and Chrysler Front
- Dana Super 30, Jeep Liberty KJ
- Dana 30 Front, Crush Sleeve Design, Grand Cherokee
- Dana 30 Front, Crush Sleeve Design, TJ Wrangler
- Dana 30 Front, JK Non-Rubicon
- Dana 30 Front, Reverse Rotation
- Dana 30 Front, Standard Rotation
- Dana 30 Rear
| Vehicle | Jeep Wrangler JK / JKU (07–18) or Jeep Wrangler TJ (97–06) or Jeep Wrangler LJ (04–06) or Jeep Cherokee XJ (84–01) or Jeep Comanche MJ (86–92) or Jeep Grand Cherokee ZJ (93–98) |
| Brand | Artec |
| Placement on Vehicle | Front |
| Mounting Style | Bolt-On |
Reviews of Core 4x4
5.0
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132 reviews
CM
Cameron Masters
Mar 24, 2023
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Absolutely incredible family owned business. I asked to pick up my order since I’m local and they came in on a weekend to accommodate. Had to make some adjustments to parts and took the time to make sure it was perfect. Parts are incredible quality. If you have a Jeep, do not hesitate to support this local business.
MV
Mr. V
Mar 24, 2021
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★
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Good quality parts, much stronger than stock
GN
Glenn Nowosad
Jan 22, 2026
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I just finished installing the Peak 2.0 Front Suspension system with the Core 4x4 Blue Tacoma Rear Suspension system on my 2024 TRD Offroad Premium Tacoma. The two upgraded suspension systems really made a difference in how the ride feels, whether we’re off-road or on the road. A big thank you to Korby and the team at Core 4x4 for their support and for getting the shipping sorted out so quickly!
DW
Derek Whitfield
Nov 20, 2025
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Solid product, the lifetime warranty sealed the deal for me. Installed on my TJ and the ride quality improved noticeably. Shipping took a bit longer than expected but the parts were worth the wait.
JM
Jay Miller
Jul 26, 2025
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I purchased a upper and lower set of control arms from core 4x4 they came early then expected and seem to be very nice quality I ran into a complication installing them and emailed them my question I was expecting to get the response maybe the next day because it was after hours I got a response in about a few minutes which allowed me to finish the project that day I super appreciate that, the products are good strong lifetime warranty and their customer service is top notch
AS
Anthony Snyder
Jun 26, 2025
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★
★
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Great experience and really great parts
VK
Victor Keele
Sep 24, 2025
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Great customer service. I got my front upper and lower control arms and hardware on Friday afternoon. It didn’t come with instructions so I called Core 4X4 and they immediately e mailed me the instructions. Also, the kit I got had the spacers missing so I called. It was late Friday by thus time but they took care of the issue first thing Monday morning and I got the spacers on Tuesday. Great company.
BM
Brantly Musgrave
Jan 22, 2026
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First and foremost would like to say that Core4x4s customer service is top notch and they definitely stand behind their warranty on products! Highly recommend using them for any of your off road needs! It’s rare to find a company now a days that backs their products and they do!
Had a few issues with mounts and control arms and they handled it without hesitation! Thank you!
DT
Dean Tk421
Feb 21, 2026
★
★
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I purchased the Jeep WJ control arms Camp series over a year ago. Very pleased and impressed. Easy installation and solid build. Bracket broke for rear upper control arm, they redesigned it to be more robust and sent me a new one with hardware, honoring their guarantee!
MS
Mr. Smith
Nov 23, 2025
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Have yet to get to try them but I bought some upper, and then later , lower control arms for my 03 rubicon. The pricing is very fair, so fair I was hesitant to even purchase. When the product came in I was happily mistaken. These are some beefy units with an incredible warranty! I’m very excited! I went with the “Camp”series as I mostly daily it.
I have trouble with the shipping at times when I ordered but Corby is quick to notice things and help communicate the solution. Looking forward to buying more parts!
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Specifications
| Vehicle | Jeep Wrangler JK / JKU (07–18), Jeep Wrangler TJ (97–06), Jeep Wrangler LJ (04–06), Jeep Cherokee XJ (84–01), Jeep Comanche MJ (86–92), Jeep Grand Cherokee ZJ (93–98) |
| Brand | Artec |
