If you're planning on tackling some rugged trails, investing in Jeep Wrangler Differential Covers is an excellent idea. Serious mechanical damage can really hit you in the wallet, plus you won't get to drive your rig while it sits in a shop. One great option is the Dana Spicer finned aluminum differential cover for Dana 44 axles, which helps with heat management and has a drain plug included in the setup. The ARB
Dana 44 differential cover is great for hardcore off-roading, plus comes with a dipstick.