Part Description BACK Caterpillar 3126 (Stock # WB-331) Engine Assys $5,500.00 Quantity 1 Add to Cart Part Type Engine Assys Serial# HEP31418 Core Charge 1500.00 Horse Power 250 Engine Make Caterpillar Engine Model 3126 ARR/CPL AR NO. 237-1550 Condition Used Description USED CATERPILLAR 3126 ENGINE. OEM NO. C01-00074-101 CHECK WHITE & BRADSTREET COMPANY WEBSITE FOR WARRANTY DETAILS.