PSL920 4×4 Posi-Lok
4×4 Posi-Lok is a cable-operated transfer case engagement system for Wrangler YJ, Cherokee XJ, and Comanche MJ models from specific years. It allows the driver to manually engage and disengage 4-wheel drive.
- The description claims that 4×4 Posi-Lok will not fit a diesel Jeep Cherokee XJ.