Login
My Account
My Cart
The site navigation utilizes arrow, enter, escape, and space bar key commands. Left and right arrows move across top level links and expand / close menus in sub levels. Up and Down arrows will open main level menus and toggle through sub tier links. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the site rather than go through menu items.
Enter your truck info so we can recommend the right products for you.
Can't find it? Call us at 859-737-4966 for free advice.
Menu
Banners
Decals
Hats
Hoodies
Shirts
Tank Tops
Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
The Caterpillar 3406E engine is legendary in the diesel performance world for delivering massive horsepower, proven reliability, and long-lasting durability in heavy-duty trucks, construction equipment, agricultural machinery, and industrial applications. Known as one of the most sought-after CAT diesel engines ever produced, the CAT 3406E is built to handle demanding workloads, long-haul trucking, towing, and high-performance diesel applications with confidence. Popular replacement parts for the Caterpillar 3406E include fuel injectors, performance injectors, turbochargers, turbo rebuild kits, sensors, gasket kits, cylinder head components, and complete overhaul kits engineered to restore power, fuel economy, and engine efficiency. At Thoroughbred Diesel, we offer a huge selection of Caterpillar 3406E parts and performance components. We specialize in high-quality fuel injectors and turbochargers while also supplying many additional heavy-duty CAT engine parts to keep your 3406E running strong at peak performance. If you have any questions, or need a Caterpillar part not not listed below, give us a call at 859-737-4966.