Dorman Products, Inc.

Colmar, PA 18915


About Dorman Products, Inc.


3400 E Walnut St.
Colmar, PA 18915

More Info on Dorman Products, Inc.

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 and Symmetry brand names. 


Dorman Products
Dorman Products Engine Coolant Reservoir Hose

Engine Coolant Reservoir Hose, (626-749)

May 19, 2023
Upgraded to prevent cracks
Dorman Control Arm Ball Joint Assembly
Chassis, Body & Cab

Control Arm and Ball Joint Assemblies

May 19, 2023
Prevents stress cracks and knuckle separation
Dorman Products
903 2000 Copy

Exhaust Gas Recirculation Gasket, No. 903-2000

Feb. 8, 2023
For Mack 2022-07, Volvo 2022-07
Dorman Products
904 530 Copy

Variable-Geometry Turbocharger Actuator, No. 904-530

Feb. 8, 2023
For Dodge 2012-07, Ram 2018-11
Dorman Products
Dorman Def Copy
Emissions & Efficiency

Diesel Exhaust Fluid (DEF) Urea Filter Kit, No. 904-7934

Jan. 13, 2023
For select Cummins, Volvo, and Chrysler engine configurations

Articles & News

Image: Dorman Products
Oe Fix Guide Vol 4 Image 2

Dorman releases fourth edition of OE FIX Guide

Feb. 7, 2023
The company's fourth edition explores issues Dorman's product experts worked to address and modify, such as redesigning products for reliability or service simplification.
Image: Alex Keenan
Wyo Tech Tools

Dorman releases 400 new repair solutions

Jan. 17, 2023
The automotive and heavy-duty parts supplier has rung in the new year with several new parts suited to several vehicle brands.
Image: Alex Keenan
WyoTech Garage supplies

Dorman releases 279 new repair parts and components

Dec. 12, 2022
The automotive and heavy-duty parts supplier recently released several new products before the year's end.
Dorman Products
Dorman Tech Tip
Diagnostic & Repair

Tech Tip: Installing door latch reinforcements for Dodge Ram trucks

June 1, 2022
These reinforcements are designed to install over the existing door panel of certain Dodge and Ram pickups that may be prone to fatigue and failure around the latch area.

Videos & Resources

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Video Network

VIDEO: How to replace the rear main seal cover on a General Motors V8

Jan. 27, 2021
In this video, Dorman Products details the procedure to replace a rear main seal cover on certain General Motors small-block V8 engines using the Rear Crankshaft Oil Seal Installer...
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VIDEO: How to use the Dorman Products Fuel Line Repair Kit

Oct. 24, 2018
This video guides users through the use of Nylon Fuel Line Repair Kits, Nos. 800-300 and 801-600.


Samantha Fields

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All content from Dorman Products, Inc.

Dorman Products
904 609 007 Web
Diagnostic & Repair

Dorman Products Tech Tip: Priming a DEF pump

Nov. 26, 2021
When installing a new DEF pump on certain Ford vehicles, it is necessary to prime the pump prior to installation.
Dorman Products Upgraded Aluminum Engine Oil Filter Housing Kit No 926 876
Diagnostic & Repair

Tech Tip: Factory oil filter adapter removal and install

July 29, 2021
Instructions on how to perform a complete repair of replacing the factory oil filter adapter on Chrysler, Dodge, Jeep, and Ram V6-powered vehicles using the Upgraded Aluminum ...
Dorman Logo

Dorman Products to acquire Dayton Parts

July 1, 2021
The addition of Dayton Parts accelerates Dorman’s heavy-duty growth strategy by adding large and complementary offerings of undercarriage components in the commercial vehicle ...
Loaded Backing Plate Inuse
Brakes, Tire & Wheel

Dorman introduces aftermarket loaded brake backing plates

Jan. 20, 2021
The loaded brake backing plates are vehicle- and position-specific replacements for the original equipment assemblies.
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Employees & Training

Dorman Products offers free technician training videos on demand

Nov. 25, 2020
In Dorman Training Center’s latest two free trainings, the videos looked at critical thinking and gasoline direct injection (GDI).
Xl Parts 2017 Vendor Partnership Award Dorman Team 022518
Industry News

Dorman Products receives vendor partnership award from XL Parts

Feb. 27, 2018
The Partnership Award was presented to Dorman at XL Parts’ customer appreciation event in Houston, and attributed to “an overall excellence in cross-functional partnership” between...
Industry News

Dorman acquires MAS Industries

Oct. 30, 2017
As a result of this acquisition, Dorman will deliver the most comprehensive chassis offering in today's aftermarket, according to the company.
Dorman Uoaf Donation 10854837

Dorman donates $100K to University of the Aftermarket Foundation

Jan. 18, 2013
The University of the Aftermarket Foundation welcomes Dorman Products, Inc., as a lifetime trustee.