2021 CAT C4.4 Diesel Engine UNUSED SURPLUS D6K2

2021 Caterpillar C4.4 diesel engine, twin turbocharged, air to air intercooled, arrangement # 556-2959 (5562959,) 157 HP at 2200 RPM rating, tier 4 final emissions, family # MPKXL04.4MW1, FACTORY SURPLUS, DROP IN READY FOR D6K2 and D4 NEXT GEN tractors as well as PL61 pipelayers. ENGINE IS UNUSED ON THE FACTORY SKID, AS PICTURED -- UNAVAILABLE FROM CATERPILLAR -- DON'T MISS IT !! USE LONG BLOCK # 20R7187 (20R-7187) FOR REFERENCE, WILL FIT THE FOLLOWING APPLICATIONS: C4.4 INDUSTRIAL ENGINES 320 NEXT GEN, 323F, 325F, 320FL, 320 GC EXCAVATORS D6K2 AND D4 DOZERS PL61 PIPELAYERS AND OTHERS !