(NEW CRATE ENGINE) 2018 Caterpillar C6.6 Acert Industrial Diesel Engine (TIER3), Serial # C6E00261, 197HP @ 2000 RPM, AR # 545-6310, 6.6L, Long Block Part # 476-0696, AR# Part of 332-9510, 324-2986, Visit JJREBUILDERS for information on this engine or any other diesel engine you may be looking for. Call 786-377-5210 for more information. REF INV # 005967