For Caterpillar for CAT C12 & Detroit Diesel Series 60 Engine. Turbo Model: K31 K31-4070MPCKA24.92RCAYD. Compressor Inducer Dia: 71.00 mm. Compressor Exducer Dia: 102.00 mm. Compressor Wheel: 7/7 Blades. Turbine Wheel: 12 Blades. Condition: 100% Brand new item. 40-30354 BW, 172743, 0R7084, 0R7292, 0R7574. 0R7575, 0R-7575, 0R7576, 0R7578, 0R7579, 10R0457. 10R-0457, 10R0458, 10R-0458, 10R0759, 10R-0759. 10R1053, 10R-1053, 10R1055, 10R-1055, 10R2027. 14030354-104, 14030354-105, 14030354-106, 14030354-107, 1626495, 1627603, 1649403, 1649490, 1649496. 23522189, 23522190, 23522191, 23522306, 23522312. 23522781,23523040, 23523478, 23524103, 23525462. 23526016, 23526017, 23526271, 23526272,23525464. 23526679, 23526680, 23526681, 23526682, 23526683. 23526684, 23526685, 23526692, 23528052, 23528053. 23528054, 23528055, 23528056, 23528057, 23528058. 23528059, 23528060, 23528062, 23528063, 23528064. 23528065, 23528066, 23528067, 23528069, 23528089. 23528512, 23528530, 23529103, 23529780, 23534440. 714508-1, 7145083, 714508-3, 7145084, 714508-4, 7145085001S. Please confirm your original turbo PART NUMBER before Purchasing. Professional installation is highly recommended. Before installing the new turbocharger, the cause that led to the failure of the turbo must be analyzed and eliminated e. Insufficient oil supply, foreign bodies in the intake area, crankcase ventilation without function, etc. Don’t give us your P O box address which we can’t send by express. We adopt the same quality control equipment as original manufacturing to make high-precision turbocharger and it’ s parts. In order to consistently produce high-quality products, we control our quality strictly by various balance machines that was imported from Germany, measuring machines and inspection devices. Consequently, we help customers to save time and guarantee the high performance and durability of turbochargers.