Dorman Releases Over 90 New Products in June and Over 1,000 New Products This Year

COLMAR, PA--(Marketwire - Jun 24, 2011) - Dorman Products, Inc. (NASDAQ: DORM) has just released over 90 new products in June, featuring Formerly "Dealer Only" parts that were previously unavailable in the Aftermarket. For Technicians servicing the growing diesel vehicle population, they now have the convenience of sourcing Water Separator Valve Sensors and Turbo Vibration Dampeners from their preferred Aftermarket parts supplier. We also expanded our FirstStop Brake Line by adding over 200 late-model Brake Hydraulics, Cables, Wheel Cylinders and Hoses.

To learn about Formerly "Dealer Only" parts every month, sign-up for our monthly email by visiting www.DormanProducts.com/signup.

Turbo Vibration Dampeners, also known as Turbo Resonators, commonly fail on Dodge Sprinters from 2004-2006 when the plastic seam deteriorates and cracks; resulting in an intake leak and the "check engine" light illuminating. The Dorman part has been engineered to correct material weakness in the original design by using upgraded materials that resist breakage, prolonging its life.

The Water Separator Valve Sensor fits on the fuel filter housing and measures water in fuel levels on over 700,000 GM full-size trucks from 2001-2010 with a 6.6L Duramax diesel.

For more information on all these parts visit www.dormanguide.com

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®, TECHoice®, 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 most recent Annual Report on Form 10-K under Item 1A - Risk Factors.