This is a new replacement for Perkins 804C-33T / 804D-33T Caterpillar C3.4DIT / 3044C T model engines. Due to emissions changes, the price of these engines has jumped considerably. Availability had already been a challenge because the engines were on allocation. This is emission tier IV certified with warranty. These engines are used in Cat 236B, 242B, 246B, 246C, 248B, 252B, 256C, 257B, 259B, 262B, 262C, 267B, 268B, 272C, 277B, 277C, 279C, 287B, 287C, 297C, 299C, ASV RC80, SR80, Terex PT80 skid loaders, track loaders and other applications. If you have concerns regarding this engine fitting your application, please contact us with your engine model, serial number and application. We will advise on what may be different and need to be transferred between this engine and your engine and warranty details. If you need a complete engine including flywheel, flywheel housing, starter alternator or an Open Power Unit(radiator to flywheel), call us. Shipping will vary by location but typically cost less than $325. This engine is sold exchange with a $3000 core charge. Maximum core penalty $1500. Call us for details.