We carry an extensive selection of 3500 Series CAT engines remanufactured to the highest standards and Dyno tested before being made available for sale. We remanufacture in-house and fully disassemble every part of the engine down to a bare cylinder block. Comprehensive selection of complete Caterpillar 3500 diesel engines used in off-highway, mining and industrial applications. We are continuously adding to our stock of CAT engines and CAT transmissions. If you don’t see what you want, contact us anyway and let us know what you need.