Oil Cooler Core 234-8945 for Caterpillar CAT Engine 3408E 3406C Tractor 631G 637G D8R D9NR eplace Part Number:CA234-8945, 234-8945, 2348945 Fit for Engine: Caterpillar 3408E, 3406C, 3406 Applications:Fit for Caterpillar Tractor: 631G, 637G, D8R, D8R II, D9NS ee Details:3406E Engine Emissions Repower Tier II For D8N Tractor 1XJ00001-UP (MACHINE)3408E Engine Emissions Retrofit Repower Tier I For D9N Tractor 1JD00001-UP (MACHINE)631G WHEEL TRACTOR AWK00001-UP (MACHINE) POWERED BY 3408E Engine631G Wheel Tractor CLR00001-UP (MACHINE) POWERED BY 3408E Engine637G WHEEL TRACTOR AXT00001-UP (MACHINE) POWERED BY 3408E Engine637G Wheel Tractor CEH00001-UP (MACHINE) POWERED BY 3408E Engine D8R Series II Track-Type Tractor 6YZ00001-UP (MACHINE) POWERED BY 3406E Engine D8R Track-Type Tractor 7XM00001-UP (MACHINE) POWERED BY 3406 Engine D8R TRACK-TYPE TRACTOR 9EM00001-UP (MACHINE) POWERED BY 3406C Engine D8R TRACK-TYPE TRACTOR Differential Steering AKA00001-UP (MACHINE) POWERED BY 3406E Engine D8R TRACK-TYPE TRACTOR MEJ00001-UP (MACHINE) POWERED BY 3406C Engine D8R TRACK-TYPE TRACTOR RJM00001-UP (MACHINE) POWERED BY 3406C Engine D8R TRACK-TYPE TRACTOR T5X00001-UP (MACHINE) POWERED BY 3406C Engine