CATERPILLAR 3126A, 3126 Series, 2-valve, COMPLETE REMANUFACTURED TRUCK ENGINE WITH ÂTWO YEAR UNLIMITED MILE FACTORY PARTS & LABOR WARRANTY, 2nd YEAR LONGBLOCK ONLY. SOLD EXCHANGE PLUS $ 3400.00 REFUNDABLE CORE DEPOSIT. FREIGHT INCLUDED IN PRICE US 48. , Engine, Reman Truck VS