Caterpillar

Caterpillar Crankshafts
Engine # of cyl Stroke Rod Size Main Size # of Mains Weight
252 4 5" 2.625" 3" 5 92
Notes: D320, 933, 922 Casting # 8M4802, 2M7566, 8M4800 Browse Stock
525 6 5.5" 3" 3.5" 7 185
Notes: For oil clutch applications. D6 Casting # 5H7375 Browse Stock
744 6 6" 3.375" 4.25" 7
Notes: This has a permanent gear between rear main and flywheel flange. D337, DW15, DW20, DW21 Casting # F8695, 5H4324 Browse Stock
1246 6 8" 3.625" 4.261" 7 400
Notes: Large main journal shaft. See also part # 5484. High horsepower, late model D8, D342 Casting # 4S7406, 4S7436, 6N2822, 4M447 Browse Stock
1246 6 8" 3.625" 3.75" 7 450
Notes: Low horsepower, early model Small main journal shaft. See also part # 5427. D8 Casting # 4F8511, 6F1913, 2B6488, 4M447, 3B7934, 3B7937, 3B9511, 7B7937, 7B9511, 7B9620, 8H5320, 4H7032 Browse Stock
2946 12 8" 5" 5.75" 7 785
Notes: Casting # 3N3000 Diesel, Natural Gas Browse Stock
3056
Notes: Does Not Have Mounting For Reluctor/Timing Gear. No Gear Casting # 1930159 Browse Stock
3306 5.118” 2.3600-2.3608” 3.5410-3.5420” 140
Flange: Flat, 6 Bolt Holes, 2 Dowel Holes Snout: Straight, Threaded, 2 Keyways Notes: Gear Installed Casting # 1253005, 5I7671 0806127, 08C127 Browse Stock
3412 6.00" 3.8192-3.8208" 4.7492-4.7508"
Flange: Centering ring with 12 bolt holes and 1 dowel Snout: Centering ring and 12 bolt holes Notes: Casting # 0R9751, 2133202, 1W6213, 1W6212, 4N0012, 0R5069, 0R5070, 0R5339 Browse Stock
1099, 3408 V8 6" 3.82" 4.75" 5
Notes: Casting # 7N3408, IW5008, 1W6208 Browse Stock
1160, 3145, 3150, 3160 5.000" 2.7496-2.7504" 3.4990-3.5000" 110
Notes: Crankshaft – Remachined – Caterpillar Stroke: 5.00' Rod: 2.7496-2.7504' Main: 3.4990-3.5000'Replaces: Casting # 9N8013, 9L6266, 9L9232, 9L8400, 9N8013, 9N6015, 9L9232 Browse Stock
1191, D346 V8 6.5" 4.375" 5.25" 5 300
Notes: 773 Casting # 9S2303, 6N8314, 6N7898, 8N1910 Browse Stock
1191, D346 V8 6.5" 4.375" 4.75" 5 580
Notes: Has permanent gear made between rear main and flywheel flange. 641, 650, 651, 657 Casting # 1S2512 Browse Stock
1473, D353 6 8" 4.125" 4.625" 7 400
Notes: Bolt holes in flywheel flange measure 8.25” from center to center. D9 Casting # 1M2799, 2P2800 Diesel Browse Stock
1473, D9, D353, G353 6 8" 4.125" 4.625" 7 400
Notes: Bolt holes in flywheel flange measure 7.50” from center to center. D9 Casting # 2P-2800, 4H9591, 6H5840 Diesel, Natural Gas Browse Stock
1649, 3412 12 6" 3.8192-3.8208" 4.7492-4.7508" 7 550
Flange: Centering Ring, 12 Bolt Holes, 1 Dowel Hole Snout: Centering Ring, 12 Bolt Holes Notes: Front gear not included Casting # 0R5069, 1W6213, 0R5070, 2W4088, 0R5339, 4N0012, 2619648, 1W6212, 0R5070, 1W6213, 0R5339, 4N0012, 261-9647, 0R5069 Browse Stock
1662, D364, D375 V8 5.5" 3.54" 4.5" 5
Notes: Casting # 5F9587 Browse Stock
1786, D348 12 6.5" 4.375" 5.25" 7 580
Notes: 777 Casting # 9S1994, 6N7898, 1W7575 Browse Stock
1964, D379 V8 8" 5" 5.74" 5
Notes: Casting # 5L2684 Browse Stock
2115, 3508 V8 7.5" 5.315" 6.299" 5 225
Notes: Model # 3508, 777B 777B Casting # 7W0208 Browse Stock
2493, D397 12 8" 4.625" 5.5" 7
Notes: Casting # 5F9586 Browse Stock
312, 350 4 5.5" 3" 3.5" 5 142
Notes: D4, 955, D315 Casting # 3F6777, 8F6777, 3F5026, 7B9564 Browse Stock
312, D312, D315, D468, D4400 4 5.5" 2.625" 3" 5
Notes: Casting # 7B8079, 4B9008, 3F4036, 5F7019 Browse Stock
318, 3204 4 5" 2.75" 3.5" 5 120
Notes: D3, 910 & 931 loader Casting # 4N0012, 4N111X, 6N8290, 1W400 Browse Stock
3304DI
Notes: Casting # 3685912 2W7960 Browse Stock
3406C, 3406E, C15 6.500” 3.5425-3.5441” 4.7492-4.7508” 400
Flange: Centering Ring, 12 Bolt Holes Snout: 6 Bolt Holes, 1 Dowel Hole Notes: Has a groove on edge of #2 counterweight for timing sensor. Casting # 6I1453, 4P9121, 7C3536, 9Y9112, 1601799 Browse Stock
350, D330 4 5.5" 3" 3.5" 5 143
Notes: Thrust width on # 5 main journal is 1.593”. Casting # 8M4504, 8M4506, 2M5170, 4M9950, 8M4505, 2S5570, 4N7694 Browse Stock
350, D330C 4 5.5" 3" 3.5" 5 143
Notes: Thrust width on # 5 main journal is 1.685” 955H Casting # 2P1491, 2P1686, 5S5251, 5S5570 Browse Stock
3928, D399 16 8" 5" 5.75" 9
Notes: Casting # 6L7500 Browse Stock
403, 3116, 6.6L 6 5" 2.756" 3.544" 7 135
Notes: Snout: Straight with 4 bolt holes Flange: Centering ring, 8 bolt holes and 1 dowel hole Casting # 051725, 4W3498, 1013228, 4P5121, 7W5206 Browse Stock
425, 3304 4 6" 3" 3.5" 5 150
Notes: Thrust width on # 5 main journal is 1.593”. D4 Casting # 4N9694, 4N7694, 2P6213, 9S771, 5S5251, 2P1491, 5C3834 Browse Stock
425, 3304 4 6" 3" 3.5" 5 150
Notes: Thrust width on # 5 main journal is 1.685”. Casting # 4N7694, 2P1491 Browse Stock
442, C7 7.2L, 3126B 6 5" 2.756" 3.544" 7 137
Notes: Acert, Has place for reluctor ring Casting # 2223900 Browse Stock
525, D318 6 5.5" 3" 3.5" 7 190
Notes: Model # D6, D318 D6 Casting # 3F5020, 5F5020, 1M9194 Browse Stock
525, D333 6 5.5" 3" 3.5" 7 170
Notes: Thrust width on # 7 main is 1.685” Casting # 9M2336, 1S9400, 8M4502 Browse Stock
537, C9, 8.8L 6 5.87" 3.148" 4.093" 210
Flange: 8 threaded bolt holes 1 dowel, centering ring Snout: 4 threaded bolt holes W/ straight tooth gear Notes: Casting # 2611544 Browse Stock
628, 3176 6 5.51" 3.229" 3.937" 7 225
Notes: Casting # 9N5706-00 Browse Stock
636, 3208 V8 5" 2.75" 3.5" 5 130
Notes: Neck diameter is 2.125” Casting # 9N300, 9N303, 4N8454, 4N8453, 9N6220 Browse Stock
638, 1674, D334 6 6" 3" 3.5" 7
Notes: Casting # 9S123 Browse Stock
638, 3006A 6 6" 3" 3.5" 7 180
Notes: For engines with main thrust width on this crank is 1.590” See also part # 5472. 966 loader Casting # 5S5870, 8M4502, 1P1390, 2P2842, 4N7696, 9S2270 Browse Stock
638, 3306 6 6" 3" 3.5" 7 180
Notes: Main thrust width on this crankshaft is 1.685”. See also part # 5423 966 loader Casting # 1S9400, 4N7696, 9S2270 Browse Stock
680, C11, 11.1L 6 5.51" 3.5031-3.5047" 4.2512-4.2528"
Notes: Year 2004-2009 Nose gear installed Casting # 207-8503 Browse Stock
693, 831 D7, D8800 4 8" 3.625" 3.75" 5
Notes: Has bolt on counterweights. Casting # 4F8510, 7B7452, 6F1914 Browse Stock
700, 1676 V8 5.5" 3.54" 4.5" 5
Notes: 336, 1676 Casting # 1S5420, 4S9284 Browse Stock
763, C13, 12.5L 6 6.18" 3.503" 4.252"
Notes: Year 2004-2007 Casting # 312-4593, 195-0306 Browse Stock
831, D7, D339 4 8" 3.625" 3.75" 5 285
Notes: Low horsepower please specify if shaft has a permanent gear made on neck. Casting # 2H862, 9H9082, 4H5450, 4M9352 Browse Stock
831, D8800 4 8" 3.625" 4.261" 5 200
Notes: High horsepower D7 Casting # 4S7414 Browse Stock
893, 1693, D343 6 6.5" 3.54" 4.5" 7 285
Notes: Gear on rear of shaft is removable. Casting # 7M9200, 2P3840, 2P3841 Browse Stock
893, 1693, D343 6 6.5" 3.54" 4.5" 7 285
Notes: Gear on rear of shaft is not removable. Casting # 2P3838, 2P3839, 4S5644, 4S5645 Browse Stock
893, 3306B, 3406C, 3406E 6 6.5" 3.544" 4.75" 7 275
Notes: Casting # 4P9121 Browse Stock
893, 3406A 6 6.5" 3.82" 4.75" 7 275
Notes: For engines with rod bearing length of 1.535”. Casting # 6N3906, 2W2300, 1W6206, 7C3536 Browse Stock
893, 3406A 6 6.5" 3.82" 4.75" 7 275
Notes: For engines with rod bearing length of 1.385”. Casting # 4N6 Browse Stock
955, C16, 15.6L 6 6.75" 3.544" 4.75"
Notes: Casting # 132-1116 Browse Stock
C10
Notes: Casting # 11937517, 1161081 Browse Stock
C12, 3176B 5.9055” 3.5031-3.5047” 4.2512-4.2528” 187
Notes: Casting # 1694189 Browse Stock
C13 6 6.1811" 3.5031-3.5047” 4.2512-4.2528” 276
Notes: With gear Casting # 3124593, 3133997, 2219364 Browse Stock
C16 6 6.750” 3.5425-3.5441” 4.7492-4.7508” 280
Notes: With Gear Casting # 1556632, 1321116 Browse Stock
C7 5.000” 2.7551-2.7567” 3.5425-3.5441” 155
Notes: Front gear is straight tooth, 40 teeth. Will not accept reluctor ring. Casting # 2827956 Browse Stock
C9 5.870” 3.1488-3.1504” 4.0937-4.0953” 220
Notes: Casting # 2827958 Browse Stock


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