Front Differential Mount Bushing for 2006-2010 Hummer H3 & More - Dorman 523-039

$38.99

Dorman - OE Solutions Differential Mount Bushing 523-039

Part number: 523-039

UPC: 885484642027

Condition: New

Weight: 0.90 LBS

Item Package Quantity: 1

$38.99

Current Stock: 85

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Dorman - OE Solutions Differential Mount Bushing P/N:523-039

$38.99

Description

Help keep the front differential located and isolated from vibration with the Dorman - OE Solutions Differential Mount Bushing 523-039, a front differential bushing for the 2006-2010 Hummer H3 and 2009-2010 Hummer H3T. Dorman precision-engineers and thoroughly tests this bushing as a dependable replacement for the original equipment on these trucks. See the "Vehicles it fits" section for engine-specific details.

Direct replacement: designed to fit and perform like the original equipment on the listed vehicles.
Reliable fit: precision-engineered to match the design and dimensions of the original component.
Durable construction: built to strict manufacturing standards from sturdy, safe materials.
Rigorously tested: backed by thorough quality control measures.

A differential mount bushing helps support and locate the differential and isolates driveline vibration so it is not passed straight into the chassis. Signs a differential bushing may need replacing include a clunk when accelerating, decelerating or shifting, added driveline vibration, and a bushing that looks cracked, torn or separated. If a worn bushing is the cause, this Dorman part replaces it. Diagnose the noise first, since other driveline components can produce similar symptoms.

Interchange: FB991039

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

This part cross-references / interchanges with the following part numbers:

FB991039

Buyer's Q&A

Frequently Asked Questions

Will this fit as a front differential mount bushing on my 2006-2010 Hummer H3?

Yes. It is listed as a front differential mount bushing for the 2006-2010 Hummer H3 and also fits the 2009-2010 Hummer H3T. Check the "Vehicles it fits" section to confirm your vehicle.

What does a differential mount bushing do?

It helps support and locate the differential and isolates driveline vibration from the chassis, which helps limit differential movement under load.

What are signs a differential mount bushing may be worn?

Common signs include a clunk when accelerating, decelerating or shifting, extra driveline vibration, and a bushing that is cracked, torn or separated. Diagnose the cause first, as other parts can cause similar symptoms.

How is the Dorman 523-039 built?

Dorman precision-engineers it to match the design and dimensions of the original component, builds it to strict standards from sturdy, safe materials, and backs it with thorough quality control.

Is it a direct replacement for the original bushing?

Yes. Dorman designs it as a direct replacement that fits and performs like the original equipment on the listed vehicles. Follow the vehicle service information for installation and torque specs.