
Wrangler and Gladiator diffs and transfer cases see water ingress, heat, and shock load on trails. Neglected fluid leads to whine, shudder, and expensive axle damage.

After fluid service, bed brakes if rotors were wet — trail braking generates heat that exposes worn pads quickly.

Water crossings rust untreated rotors — GEOMET coating matters on Jeep platforms.
Learn more in our Wrangler trail braking rotors guide.
GEOMET-coated Gladiator and Wrangler brake kits for water and heat.
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