This short video is a "How To" for changing gear oil in the rear differential of a 2007-2013 Jeep Wrangler and install a heavy duty Teraflex cover using a Lube Locker seal. Follow Jeep's recommended maintenance schedule but if you wheel your Jeep, it is recommended to change it every 15,000 miles or after the axels have been submerged in water for a prolonged period of time.
Cover Link: http://www.teraflex.biz/crd50r-and-d...ial-cover.html or http://www.rebeloffroad.com/product-p/3990650.htm LubeLocker Link: http://www.rebeloffroad.com/product-p/llr-d044.htm