Your Diesel Oem Component Resource

At the backbone of our superior services are the name brand products you know. Direct from the Original Equipment Manufacturers (OEMs), Columbus Diesel Supply offers authorized service and distribution of these quality components. If keeping your diesel powered application running at optimum efficiency is your goal then Columbus Diesel Supply can help you achieve just that with the products we offer.

All makes turbochargers and accessories

All Makes Turbochargers, Turbo Accessories

Columbus Diesel Supply is part of the largest distribution entity for turbochargers in North America, the Diesel USA Group. In addition to carrying a vast inventory to service most any commercial or consumer diesel, we also maintain a diverse inventory for gasoline automotive service and high-performance retrofits including the popular Garrett brand GT-Series turbochargers with ball-bearings for superior performance and durability.

See More On Our Automotive and Diesel Turbocharger Products By Clicking Here.

Fuel Injection Parts and Service

Diesel Fuel Injection Parts & Components

The diesel's fuel injection system is home to the most complex components in your engine. Improper parts, maintenance, and care of your diesel fuel injection system can cause complete failure! Here Columbus Diesel Supply we offer more than parts; we offer our deep knowledge base and expertise to help get your diesel back up and running at optimum efficiency. Our product offering spans fuel injection parts, pumps, nozzles, injectors, exchange units and test equipment for diesel service centers.

See More On Our Diesel Fuel Injection Products By Clicking Here.

Heavy Duty Electrical Components

Electrical Components for Diesel Engines

Our diesel electrical OEM components consist of starters and alternators that range from direct replacement type units to advanced designs that provide solutions to frequent replacements. These products are designed and tested to provide your diesel application with optimum performance. Whether you operate a heavy-duty or light duty diesel application, Columbus Diesel Supply has a complete line of diesel OEM electrical components for you.

See More On Our Rotating Electrical Products By Clicking Here.

All Makes Charge-Air Coolers

All Makes Charge-Air Coolers

Columbus Diesel Supply is proud to help provide the best charge-air coolers on the market, offering a full line covering all makes heavy duty applications. We can help you test your old cooler for leaks, and then set you up with an better than OEM upgrade cooler to get you back on the road.

See More On Our Charge-Air Cooler Products By Clicking Here.

Performance Diesel Products

Performance Diesel Products

Columbus Diesel Supply offers many products to help aid in the performance of your diesel engine. High performance air filters, turbochargers, fuel additives and diesel fuel heaters, high performance injectors and gauges all comprised of many product brands.

See More On Our Performance Diesel Product Products By Clicking Here.

Engine Controls

Diesel Engine Controls

Our range of engine controls includes governors and engine brakes which convert the engine from a "power producer" to a "power absorber". Governors are applied to everything from small generators to heavy-duty marine and rail where engines rated in thousands of horsepower are utilized.

See More On Our Diesel Engine Controls Products By Clicking Here.

Tractor and Truck Pull Products

Tractor/Truck Pull Products

Columbus Diesel Supply is the world-wide home to Championship Turbochargers and Super high-flow fuel systems as used in amateur and professional level tractor pull competitions all over the world.

Click here to see more on our Tractor and Truck Performance Products.

Information and Brochures

Manufacturer's Information

Are you looking for more information on a particular product? With Columbus Diesel Supply it's not just our job to sell you a product, it's our job to make sure you have all you need to make an informed decision.

To see all our manufacturer's information, Click Here!

Alliant Power Products

Come visit our new state-of-the-art service facility for the diesel products you need. With over 8 drive-in service bays we are able to service everything from commercial fleets to consumer owned diesels.

3100 Delta Marine Drive
Columbus, Ohio 43068
Fax: 1-614-729-1271
Office Hours: Mon.-Fri. 8am-5pm

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