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Component OEM Diesel Parts and Products
In 1950 Diesel Injection Service Co. Inc. began offering quality services for OEM components. Today, the Diesel USA Group continues this proud heritage by offering distribution and sales of those same brand name parts and components.
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All Makes Turbochargers, Diesel and Automotive
The Diesel USA Group represents the largest distribution entity for turbochargers in North America. 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 with ball-bearings for superior performance and durability. See More On Our Turbocharger Inventory By Clicking Here.
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Fuel Injection Parts, Components, Test Equipment
The fuel injection system on a diesel is home to the most complex components in your diesel engine. Improper parts, maintenance, and care of your fuel injection system can cause complete failure! Here in the Diesel USA Group of companies 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 Parts, Pumps, Nozzles, Injectors, Exchange Units and Test Equipment for diesel service centers. See More On Our Fuel Injection Inventory By Clicking Here.
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Electrical Components, Starters & Alternators
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, the Diesel USA Group has a complete line of OEM components for you. See More On Our Rotating Electrical Inventory By Clicking Here.
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All Makes Charge-Air Coolers
Diesel USA has been revolutionizing the charge-air cooler industry since the very beginning. We have made it our mission to improve the durability and experience of all diesel charge-air coolers and that is precisely why we offer the most trusted heavy-duty charge-air coolers on the market today. See More On Our Charge-Air Cooler Inventory By Clicking Here.
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Performance Diesel
The Diesel USA Group offers many products to help aid in the performance of your diesel engine. High performance air/oil/fuel filters, fuel additives and diesel fuel heaters, high performance chips/tuners/gauges, and exhausts make up these product lines. See More On Our Performance Diesel Inventory By Clicking Here.
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Engine Controls
Engine controls include 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 used. See More On Our Engine Controls Inventory By Clicking Here.
On the fence about which product to buy? With Diesel USA 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. For general information about some of our products, service manuals, and product brochures. For More Product Information Click Here!
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Bosch 100% New Long Haul Alternators for medium and heavy duty vehicles have been specifically engineered, employing state-of-the-art technology. The New Long Hauls are built to outlast conventional OE replacement units, and deliver superior performance and reliability "Over the Long Haul."