Dorman - HELP Differential Pinion Shaft Lock Bolt P/N:81048
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Lock the differential's pinion (cross) shaft in place with the Dorman - HELP Differential Pinion Shaft Lock Bolt 81048. This threaded lock bolt retains the pinion shaft that carries the differential spider gears, keeping it from sliding out during operation. It drops in as a direct-fit replacement across hundreds of front- and rear-differential applications, including the 1976-1990 Buick LeSabre, 1976-1986 Chevrolet C10, 2002-2013 Cadillac Escalade, 1999-2014 Chevrolet Silverado 1500, and 1995-2014 Chevrolet Tahoe (engine: All) — see the Buyer's Guide tab for the full list.
Direct-fit replacement: engineered to install like the original bolt and match its fit and function on the listed applications.
Durable construction: made from quality materials for reliable performance and long service life.
Ideal fix: a dependable replacement when the original bolt has gone missing or worn from fatigue.
Trustworthy quality: backed by a team of product experts in the United States and more than a century of automotive experience.
Made in the United States. Package contains one differential shaft lock bolt.
It threads into the differential carrier to retain the pinion (cross) shaft that holds the spider/side gears, keeping that shaft from sliding out during operation.
Does it fit a front or rear differential?
The catalog lists this bolt for both front and rear differential positions. Check the Buyer's Guide tab to match it to your vehicle's application.
How many bolts are included?
The package contains one differential shaft lock bolt, and the listed applications call for a quantity of one.
What are signs this bolt may need replacing?
A lock bolt that is missing, backed out, or sheared can let the pinion shaft shift. If a failed or fatigued bolt is the cause, this replaces it; diagnose the cause before ordering.
Will this fit my vehicle?
It is a direct-fit replacement for 307 listed applications, including many Buick, Cadillac, Chevrolet, Chrysler and Dodge models. Confirm your year, make and model in the Buyer's Guide tab.
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Dorman
Dorman - HELP Differential Pinion Shaft Lock Bolt P/N:81048
Pinion NutThis differential pinion shaft nut is designed to match the fit and function of the original shaft nut on specified vehicles, and is engineered for durability and reliable performance...
WARNING:
These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
