ARB black nodular-iron front differential cover for Jeep Wrangler JL and Gladiator JT M186 axle
ARB M186 front diff cover, black powder-coat finish, rear mounting-face view
ARB M186 front differential cover profile showing reinforcing ribs
ARB M186 front diff cover fitted to a Jeep front axle housing
ARB M186 front diff cover shown with included mounting hardware, part 0750009B

ARB

ARB Competition Front Differential Cover — Black — 2018-2025 Jeep Wrangler JL & Gladiator JT (M186 Axle)

Sale price$209.95
Sold out
SKU: arb0750009B

The ARB Competition front differential cover (part number 0750009B) armors the exposed front diff of your Jeep — the lowest, most vulnerable casting on the axle — behind a heavy nodular-iron cover finished in durable black powder coat. On the trail it shrugs off rock strikes that would crack or dent a stamped-steel factory cover, and its extra internal volume plus external ribbing help the diff shed heat on long, hot days.

Specification Detail
Application Front M186 axle
Fits 2018–2025 Jeep Wrangler JL & Gladiator JT (Sport / Sahara)
Material Nodular iron casting
Finish Black powder coat
Part number 0750009B
  • Heavy-duty nodular-iron construction resists rock strikes and impact damage
  • Added internal volume and external ribbing aid gear-oil cooling
  • Mounting hardware included; installs with basic hand tools
  • Black powder-coat finish for corrosion resistance

This fits:

  • Jeep Wrangler JL (Sport / Sahara), 2018–2025 — front M186 axle
  • Jeep Gladiator JT (Sport / Sahara), 2020–2025 — front M186 axle

Note: this cover suits the M186 front axle fitted to non-Rubicon Sport and Sahara models. Rubicon models use the wider M210 front axle and require a different cover — confirm your axle before ordering.

Explore more armor and driveline upgrades in our Differentials & Lockers collection or the full ARB range.

Prop 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm. For more information, go to www.p65warnings.ca.gov.

Presented by Overland Kitted

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