Product Overview

The differential mount, OEM number 68091399AA, is fitted to the Jeep Grand Cherokee and Dodge Durango, covering the 2011-2026 production run across a wide range of engine variants including the 3.6L V6, 5.7L V8 HEMI, 3.0L V6 turbo diesel, and 6.4L V8 SRT HEMI. Since this mount is shared between the closely related Grand Cherokee and Durango platforms, it's a steady-demand part number for distributors serving Jeep and Dodge SUV parts markets.

A worn or failing differential mount typically shows up as clunking or knocking noise from underneath the vehicle during acceleration or braking, vibration felt through the floor, or excessive differential movement. GSK Auto manufactures this mount to OEM specification at our Ningbo, China facility, with every unit tested before packing. We supply at wholesale volume with low MOQ and support private label packaging, with our team available to confirm fitment before shipping.

Replacement OEM Numbers

Cross-Reference OEM Number

68091399AA

(Confirm against your VIN or chassis code before ordering — these are commonly listed cross-references for this application, not a guarantee of exact fitment for every variant.)

What Is a Differential Mount?

Function: The differential mount secures the differential/axle assembly to the vehicle's frame or subframe while absorbing vibration and torque reaction generated during acceleration and braking.

Working Principle: A rubber element inside the mount cushions the connection between the differential housing and the vehicle's frame, isolating vibration and shock from reaching the cabin while still holding the differential firmly in place.

Importance: On a mid-size to full-size SUV platform, a properly functioning differential mount is essential for smooth, quiet operation and preventing excess drivetrain movement under load.

Common Failures & Signs: Clunking or knocking noise from underneath the vehicle during acceleration or braking. Vibration felt through the floor or seats. Visible cracking, tearing, or sagging in the mount's rubber body. Excessive differential movement noticeable when accelerating or decelerating.

Key Features

OEM-standard fitment - matches factory mounting points and vibration damping specification for the 68091399AA application.

Precision manufacturing - built to tight tolerance for consistent support and vibration isolation.

Long service life - built to handle sustained daily-driving and towing load.

Excellent fitment - direct bolt-in replacement, no modification required.

Corrosion resistance - metal components resist moisture and road exposure.

Tested before shipment - every unit checked before packing.

Reliable performance - restores factory drivetrain smoothness and reduces noise.

Benefits

Importers - covers differential mount demand across the Grand Cherokee and Durango from one part number.

Wholesalers - steady demand from a well-established mid-size to full-size SUV lineup.

Repair Shops - tested unit reduces comeback risk on a common drivetrain repair.

Distributors - private label packaging available for building a branded catalog.

End Customers - restored drivetrain smoothness and reduced noise.

Packaging & Shipping

Standard export cartons, reinforced for a heavy assembly. Customized packaging available for distributor branding. OEM-style and private label printing on request. Container loading handled directly, with mixed-SKU consolidation for smaller orders. Worldwide shipping to Europe, North America, South America, the Middle East, Africa, and Southeast Asia.

Why Choose GSK Auto

GSK Auto manufactures factory-direct, keeping pricing tied to production cost. This mount is built to OEM specification and tested before packing. We support low MOQ, private label packaging, and worldwide shipping, with our technical team available to confirm fitment before you order.

Call to Action

Sourcing differential mounts for the Jeep Grand Cherokee or Dodge Durango? Contact GSK Auto for a wholesale quote, catalog, or OEM/private label cooperation.