Call it the pumpkin, rear end diff or center section, performing a Jeep differential fluid change is one of the most rewarding DIY projects you can tackle in your garage. Whether you are running a classic JK or a newer JL or Gladiator, the differential is the heart of your drivetrain. Keeping the gears and clutch packs lubricated with fresadd ons were installed on the cars as soon as they roll off the car carrier and non-negotiable. Pitre KIA my local KIA dealer dropped them
