G2 G2 Dana 35 G-2 Aluminum Differential Cover Black – 40-2049ALB

Overview

The G2 Dana 35 G-2 Aluminum Differential Cover in black, part number 40-2049ALB, is a powder coated cast aluminum rear cover for Dana 35 rear axles. It protects the ring and pinion and is designed to help cool the gear oil so bearings can last longer.

The casting is heat treated and shot peened to withstand direct hits, and its seal surface is fully machined. Dana and Jeep are named as popular axle manufacturers, but no vehicle years or models are given.

Key features

• Cast aluminum body that helps dissipate heat from the oil
• Ribbed casting for added rigidity and strength
• Heat treated and shot peened for direct hits
• Seal surface fully machined for a leak free fit
• Black powder coated finish

Keeping the cover in good shape

A Dana 35 rear cover shields the ring and pinion and holds the gear oil, so its condition shapes how the rear axle runs. A ribbed cast aluminum body helps move heat away, and the black coating adds a layer against stone chips. Routine checks catch seepage before it becomes a leak on the trail.

When changing a cover, drain the fluid first, remove old gasket material and inspect the housing face for dents. Use fresh gear oil and a new gasket, then tighten bolts evenly. Watch for cracks near the bolt holes or oil on the outside after a hard run, since those are signs the old cover is worn or damaged. Recheck the fill level after the first short drive.

Specifications

Vehicle fitment

The cover is sized for the Dana 35 rear axle. Dana and Jeep are named as axle manufacturers, but no years, models or trims are given, so identify the axle name on your housing first.

Measure the housing and check the axle name before ordering. Confirm your vehicle’s year, model and trim before ordering.

What’s included

Review what is in the box against your installation before starting.