1987-2006 Jeep Wrangler TJ/YJ G2 Axle and Gear Aluminum Differential Cover Front New In a Box Dana 30.

The G2 Axle & Gear 40-2031AL (or G/240-2031AL) is an aluminum, 10-bolt differential cover designed primarily for the Dana 30 front axle. It is widely used as a heavy-duty upgrade for various Jeep models, including 1987-2006 Jeep Wrangler (YJ/TJ), Cherokee (XJ), and earlier models with Dana 30 front axles.

Key Applications and Fitment:

Axle Type: Dana 25, 27, and 30 front axles (10-bolt pattern).
Jeep Wrangler YJ (1987-1995).
Jeep Wrangler TJ (1997-2006).
Jeep Cherokee XJ (1984-2000).
Jeep CJ (1971-1986).
Jeep Wrangler JK (2007-2017).

Features:

Material: Lightweight heat-treated cast aluminum with reinforcing ribs.

Benefits: Improves heat dissipation and provides superior strength against rocks and impacts.

Design: Features a fully machined sealing surface for a leak-free fit, including a fill plug.

Note: Some listings may indicate this as a rear cover for specific early Jeep applications, but it is standard as a Dana 30 front cover.