Top 10 Best Lockers For Jeep Jk Based On Scores

1. USA Standard Gear Spartan Locker for Dana 30 Differential 27 Spline (SL D30-27)

  • EASY DROP-IN INSTALLATION:Replaces your spider gears. No crazy diff work required. Average installation time is 4 hours
  • HIGH STRENGTH STEEL: Made from 9310 steel for incredible durability and longetivity
  • QUALITY: Heat treated and precision cut teeth ensure long life and performance
  • WARRANTY: Backed by a five year warranty against manufacturing defects
  • FITMENT: Fits the Dana 30 differential, 27 spline. If purchasing this unit for a Non-Rubicon JK front, you will also need to purchase carrier case part number YC D706008

2. Electric Locker Connect Wiring Harness P5155359 Compatible with Jeep Wrangler TJ LJ JK JKU Dana 44 Rubicon axles Electric Locker Wiring Harness

  • 🔧[FUNCTION] – Insert the Electric Locker Wiring Harness into your connector, and then provide a 12 volt switching power supply with a fuse, and your electric locker is ready to work
  • 🔧[HIGH QUALITY] – Made of high-quality materials, the material is durable, and the surface is made of insulating materials to avoid leakage and avoid hardening and brittleness due to long-term exposure.
  • 🔧[COMPATIBLE] – Electric Locker Connect Wiring Harness P5155359 Compatible with Jeep Wrangler TJ LJ JK JKU Dana 44 Rubicon axles
  • 🔧[EASY TO INSTALL] – Electric Locker Wiring Harness is easy to install, and we put additional products in the product, hoping to help you during the installation process
  • 🔧[VERIFY MODEL] – Please confirm your car model before placing an order. If you are not sure whether the product is suitable for your vehicle or have any questions about the product, you can contact us to answer for you

3. Aussie Locker XD-13530 Dana 35 w/Hardened Cross Shaft (Works With Jeep Dana 35 Differential 1994 newer)

  • All Aussie Lockers are designed for installation in an open differential
  • Designed to fit Jeep Dana 35 differential – 1994 and newer
  • No air lines to leak, break or compressors to fail, no cables to fray, no electric wires to break, the Aussie Locker gets you where you want to go, with maximum traction performance
  • You get 100 percent traction performance rather than 40-60 percent with a posi or LSD
  • The No-Nonsense Two Year Limited Warranty has no restrictions on tire size or horsepower

4. Aussie Locker XD-13227 Compatible With Jeep Wrangler Dana 30 For JK Next Generation Differentials

  • Aussie Locker can be installed by the weekend mechanic
  • The No-Nonsense Two Year Limited Warranty has no restrictions on tire size or horsepower
  • Fits 2007 – 2018 Jeep JK Wrangler – Front Locker
  • No air lines to leak, break or compressors to fail, no cables to fray, no electric wires to break, the Aussie Locker gets you where you want to go, with maximum traction performance
  • You get 100 percent traction performance rather than 40-60 percent with a posi or LSD

5. ARB RD100 Air Operated Locking Differential for Dana Spicer 30, 3.73 & Up, 27 Spline for Front Jeep Wrangler JK & JL Non-Rubicon

  • Compatible with: Front Jeep Wrangler JK 2 Door & 4 Door non Rubicon, and Jeep Wrangler JL Non Rubicon
  • For use with 27 spline axles, use with 3.73 and up gears
  • At the flick of a dash-mounted switch, compressed air is delivered to the seal housing assembly via a nylon air line.
  • Requires Air Compressor Sold Separately
  • The ARB Air Locker is a pneumatic locking differential that uses air to facilitate the locking of both axles. This action converts your differential from a conventional open to a full spool type axle supplying 100% power to both wheels to keep you going through the worst terrain. ARB onboard air compressor required to activate Air Lockers. Sold Separately.

6. TORQ Locker TL-13227 Dana 30 Compatible With Jeep Wrangler JK Next Generation Differentials

  • No dowel pins to install or fail. The Key-Way design of the Cam gears canít shear, ever
  • Easiest Locker on the market to install, no spacers, no dowel pins, no measurements
  • Best On-Road manners of any automatic locker; the Key-Way design is more forgiving than the rigid dowel pin design
  • To be the best, we build with the best, TORQ Locker is 100% Made in the USA with 100% USA raw materials.
  • To back this all up, Torq-Masters Industries offers an unprecedented 4 year warranty on the TORQ Locker with no tire size, horsepower limits or loopholes, double the warranty of any other automatic locker on the market

7. Sylvan Reinforced Automotive Climb Master Second Edition Differential Locker 4×4 Wheel Compatible with Jeep Dana 30 Spline 27

  • The Sylvan Climb Master 2.0 REINFORCED Pro Locker fits compatible with jeeps that have a Dana 30 Front Axle. Creates increased traction performance!
  • Our Locker is designed for open differentials of Dana 30 with 27 spline type front axles. Compatible with XD-13027. NOT COMPATIBLE WITH D30A.
  • Reinforced steel manufacturing; strength and endurance tested. Durable, reliable next level performance locker!
  • FULL 2 year warranty – No question asked money back guarantee!
  • When installed you will find a drastically increased traction level of climbing and 4-wheeling. We are confident you will reach the summit!

8. Dorman 600-250 Differential Lock Sensor Connector Compatible with Select Jeep Models

  • Direct replacement – this differential sensor connector matches the appearance and function of the factory hardware on specified applications
  • Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

9. Yukon Gear & Axle (YGLD44-3-30-JK) Grizzly locker, fits non-Rubicon JK Dana 44, 30 spline.

  • 1 Year Warranty
  • 8620 Steel Internals
  • Patented Internal Design Reduces Common Locker Failures
  • Assembled in the USA

10. Yukon Gear & Axle (YZLD44-3-30-JK) Zip Locker for Dana 44 30-Spline

  • 6 Year Warranty
  • Assembled in the USA
  • 8620 Steel Internals for Superior Strength
  • Forged Steel Case
  • Provides Traction on Demand

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