COLMAR, PA--(Marketwire - December 23, 2010) - Dorman Products, Inc. (NASDAQ: DORM), has just released over 120 new products this month, featuring over 50 Formerly "Dealer Only" parts that were previously unavailable in the Aftermarket. These are the latest of over 2,000 new products introduced in 2010. Instead of going to the Dealer, professional Technicians and vehicle owners can now source items such as Diesel Valve Cover Gaskets, Intercooler Hoses and Steering Rack Bushings from their Aftermarket parts supplier.

Dorman Steering Rack Bushings reduce repair cost by allowing just the failed bushings to be replaced instead of the entire Steering Rack Assembly. In addition, these bushings feature a two piece design, eliminating the need to remove the Steering Rack and allowing for easy installation.

Valve Cover Gaskets on diesel engines commonly fail due to excessive heat and electrical failure. The newest addition to our diesel offering is a Valve Cover Gasket Kit for Dodge Trucks with 5.9L and 6.7L Cummins engines. The kit features integrated electrical connectors for the Fuel Injectors and Glow Plugs and includes Pigtails for a complete repair.

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About Dorman Products
Dorman Products, Inc. is a leading supplier of Dealer "Exclusive" automotive replacement parts, automotive hardware, brake products, and household hardware to the Automotive Aftermarket and Mass Merchandise markets. Dorman products are marketed under the Dorman®, OE Solutions™, HELP!®, AutoGrade™, First Stop™, Conduct-Tite®, renew®, Techchoice®, Symmetry® and Scan-Tech® brand names.

Forward-looking statements in this release are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements are subject to certain risks and uncertainties that could cause actual results to differ materially from those projected. Readers are cautioned not to place undue reliance on these forward-looking statements which speak only as of the date hereof. Factors that could cause actual results to differ materially include, but are not limited to, those factors discussed in the Company's Annual Report on Form 10-K under Item 1A -- Risk Factors.