TeraFlex Dana 35 AdvanTEK M200 HD Differential Cover Kit – Rear (Wrangler JL / Gladiator JT)

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The TeraFlex Dana 35 AdvanTEK M200 HD Differential Cover Kit is a heavy-duty rear axle protection upgrade designed specifically for JL Wrangler and JT Gladiator models equipped wit h the AdvanTEK Dana 35 (M200) rear axle. Constructed from 3/8" thick high-strength ductile iron, this cover is built to handle real-world trail abuse—protecting your differential from rocks, debris, and impacts while reinforcing the axle housing under load. Designed for modern serviceability, it features a large-diameter fill port and mid-level inspection port, making fluid changes and level checks easier than traditional differential covers. ✔ Heavy-duty protection for Dana 35 AdvanTEK (M200) rear axles✔ 3/8" thick ductile iron construction for extreme durability✔ Reinforces axle housing and supports gear alignment✔ Large fill port and inspection port for easier servicing✔ Direct bolt-on upgrade for JL/JT platforms Show more