2007 - 2011 Jeep Wrangler JK 3.8L Rear Main Seal Replacement. **Important note; If your Jeep has a manual transmission and your rear main seal is leaking, engine oil is going to contaminate and ruin your clutch.** After screwing this up the first time, realizing how delicate the seal is, and having to completely R&R everything all over again, I decided to grab my GoPro and record the correct way to replace the Rear Main Seal on our 2008 Jeep Wrangler JK. In this video series I also show in detail how to R&R the following: Jeep Wrangler JK Fuel Tank for Fuel Pump Replacement Jeep Wrangler JK Transmission for Clutch Replacement And! Jeep Wrangler JK Upper Oil Pan Gasket Replacement!