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CATERPILLAR
NOTE: Since Caterpillar crankshafts are catalogued by engine size, the following cross-reference is provided as an aid to quick identification for some engine models. |
|
Model Number |
Engine
Size |
|
Model Number |
Engine
Size |
|
Model Number |
Engine
Size |
|
336 |
700/1676 |
|
777B |
2115 |
|
D379 |
1964 |
|
773 |
1191 |
|
D3 |
318 |
|
D397 |
2493 |
|
777 |
1786 |
|
D312 |
312 |
|
D398 |
2946 |
|
955 |
312 |
|
D315 |
312/350 |
|
D399 |
3928 |
|
955 |
350 |
|
D318 |
525 |
|
D4 |
312/350/425 |
|
966 |
683 |
|
D320 |
252 |
|
D4400 |
312 |
|
1674 |
638 |
|
D330 |
350 |
|
D468 |
312 |
|
1676 |
700 |
|
D333 |
252 |
|
D6 |
525 |
|
1693 |
893 |
|
D334 |
638 |
|
D7 |
693/831 |
|
3176 |
628 |
|
D337 |
744 |
|
D8800 |
693/831/1246 |
|
3204 |
318 |
|
D339 |
831 |
|
D9 |
1473 |
|
3208 |
636 |
|
D342 |
1246 |
|
DW15 |
744 |
|
3304 |
425 |
|
D343 |
893 |
|
DW20 |
744 |
|
3306 |
638 |
|
D346 |
1191 |
|
DW21 |
744 |
|
3406 |
831 |
|
D348 |
1786 |
|
G353 |
1473 |
|
3408 |
1099 |
|
D353 |
1473 |
|
G398 |
2946 |
|
3412 |
1649 |
|
D364 |
1662 |
|
|
|
|
3508 |
2115 |
|
D375 |
1662 |
|
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|
Eng.
Size |
#
Of
Cyl. |
Stroke |
Rod
Size |
Main Size |
#
Of Mains |
Engine Model * Forging #’s * Information |
#
of lbs |
Part # Without Bearings |
Part #
With Bearings |
|
252 |
4 |
5.00 |
2.625 |
3.000 |
5 |
Model # D320, 933, 922
Forg # 8M4802, 2M7566, 8M4800 |
92 |
5421 |
5421B |
|
312 |
4 |
5.50 |
3.000 |
3.500 |
5 |
Model # D4, 955, D315, Forg # 3F6777, 8F6777, 3F5026, 7B9564 |
142 |
5420 |
|
|
312 |
4 |
5.50 |
2.625 |
3.000 |
5 |
Model # D312, D315, D468, D4400
Forg # 7B8079, 4B9008, 3F4036, 5F7019 |
|
5440 |
|
|
318 |
4 |
5.00 |
2.750 |
3.500 |
5 |
Model # 3204, D3, 910 & 931 loader.
Forg # 4N0012, 4N111X, 6N8290, 1W400 |
120 |
5430 |
5430B |
|
350 |
4 |
5.50 |
3.000 |
3.500 |
5 |
Model # D4, 955, D315 Forg # 3F6777, 8F6777, 3F5026, 7B9564 |
142 |
5420 |
|
|
|
|
|
|
|
|
Model # D330C, 955H
Thrust width on # 5 main journal is 1.685”
Forg # 2P1491, 2P1686, 5S5251, 5S5570 |
143 |
5428 |
5428B |
|
|
|
|
|
|
|
Model # D330
Thrust width on # 5 main journal is 1.593”.
Forg # 8M4504, 8M4506, 2M5170, 4M9950, 8M4505, 2S5570, 4N7694 |
143 |
5442 |
5442B |
|
425 |
4 |
6.00 |
3.000 |
3.500 |
5 |
Model # 3304, D4 Forg # 4N9694, 4N7694, 2P6213, 9S771, 5S5251, 2P1491, 5C3834
Thrust width on # 5 main journal is 1.593”. |
150 |
5471 |
5471B |
|
|
|
|
|
|
|
Model # 3304 Forg # 4N7694, 2P1491
Thrust width on # 5 main journal is 1.685”. |
150 |
5473 |
5473B |
|
525 |
6 |
5.50 |
3.000 |
3.500 |
7 |
Model # D6, D318
Forg # 3F5020, 5F5020, 1M9194 |
190 |
5461 |
|
|
525 |
6 |
5.50 |
3.000 |
3.500 |
7 |
Model # D6, D318 Forg # 5H7375
For oil clutch applications. |
185 |
5416 |
|
|
525 |
6 |
5.50 |
3.000 |
3.500 |
7 |
Model # D333 Forg # 9M2336, 1S9400, 8M4502 Thrust width on # 7 main is 1.685”. |
170 |
5495 |
5495B |
|
628 |
6 |
5.51 |
3.229 |
3.937 |
7 |
Model # 3176 Forg # 9N5706-00 |
225 |
5499 |
|
|
636 |
V8 |
5.00 |
2.750 |
3.500 |
5 |
Model # 3208 Forg # 9N300, 9N303, 4N8454, 4N8453, 9N6220 Neck diameter is 2.125”. |
130 |
5493 |
|
|
638 |
6 |
6.00 |
3.000 |
3.500 |
7 |
Model # 3306, 966 loader. Forg # 5S5870, 8M4502, 1P1390, 2P2842, 4N7696, 9S2270 Kit packed with thrust washers. Main thrust width on this crank is 1.590” See also part # 5472. |
180 |
5423 |
5423B |
|
638 |
6 |
6.00 |
3.000 |
3.500 |
7 |
Model # 3306, 966 loader. Forg # 1S9400, 4N7696, 9S2270 Kit packed with thrust washers. Main thrust width on this crankshaft is 1.685”. See also part # 5423 |
180 |
5472 |
5472B |
|
638 |
6 |
6.00 |
3.000 |
3.500 |
7 |
Model # 1674, D334 Forg # 9S123 |
|
5431 |
5431B |
|
693 |
4 |
8.00 |
3.625 |
3.750 |
5 |
Model # D7, D8800 Forg # 4F8510, 7B7452, 6F1914 This shafts has bolt on counterweights. |
|
5432 |
5432B |
|
700 |
V8 |
5.50 |
3.540 |
4.500 |
5 |
Model # 336, 1676 Forg # 1S5420, 4S9284 |
|
5459 |
|
|
744 |
6 |
6.00 |
3.375 |
4.250 |
7 |
Model # D337, DW15, DW20, DW21
Forg # F8695, 5H4324
Crankshaft has a permanent gear between rear main and flywheel flange. |
|
5419 |
|
|
831 |
4 |
8.00 |
3.625 |
3.750 |
5 |
Model # D7, D8800 Forg # 4F8510, 7B7452, 6F1914 Crankshaft has bolt on counterweights. |
|
5432 |
5432B |
|
831 |
4 |
8.00 |
3.625 |
3.750 |
5 |
Model # Low horsepower D7, D339
Forg # 2H862, 9H9082, 4H5450, 4M9352 Please specify if shaft has a permanent gear made on neck. |
285 |
5470 |
5470B |
|
831 |
4 |
8.00 |
3.625 |
4.261 |
5 |
Model # High horsepower D7, D8800
Forg # 4S7414 |
200 |
5496 |
|
|
893 |
6 |
6.50 |
3.820 |
4.750 |
7 |
Model # 3406 “A” Forg # 6N3906, 2W2300, 1W6206, 7C3536
For engines with rod bearing length of 1.535”. |
275 |
5425 |
5425B |
|
|
|
|
3.820 |
4.750 |
7 |
Model # 3406 “A” Forg # 4N6
For engines with rod bearing length of 1.385”. |
275 |
5426 |
5426B |
|
|
|
|
3.544 |
4.750 |
7 |
Model # 3406 “B”, “C” & “E” engines.
Forg # 4P9121 |
275 |
5474 |
5474B |
|
893 |
6 |
6.50 |
3.540 |
4.500 |
7 |
Model # 1693, D343 Forg # 7M9200, 2P3840, 2P3841 Gear on rear of shaft is removable. |
285 |
5412 |
5412B |
|
|
|
|
|
|
|
Model # 1693, D343 Forg # 2P3838, 2P3839, 4S5644, 4S5645 Gear on rear of shaft is not removable. |
285 |
5433 |
5433B |
|
1099 |
V8 |
6.00 |
3.820 |
4.750 |
5 |
Model # 3408 Forg # 7N3408, IW5008, 1W6208 |
|
5437 |
5437B |
|
1191 |
V8 |
6.50 |
4.375 |
5.250 |
5 |
Model # D346, 773 Forg # 9S2303, 6N8314, 6N7898, 8N1910 |
300 |
5414 |
5414B |
|
1191 |
V8 |
6.50 |
4.375 |
4.750 |
5 |
Model # D346, 641, 650, 651, 657 tractor
Forg # 1S2512 Crankshaft has permanent gear made between rear main and flywheel flange. |
580 |
5458 |
5458B |
|
1246 |
6 |
8.00 |
3.625 |
3.750 |
7 |
Low horsepower, early model D8 Forg # 4F8511, 6F1913, 2B6488, 4M447, 3B7934, 3B7937, 3B9511, 7B7937, 7B9511, 7B9620, 8H5320, 4H7032
Small main journal shaft. See also part # 5427. |
450 |
5484 |
5484B |
|
1246 |
6 |
8.00 |
3.625 |
4.261 |
7 |
High horsepower, late model D8, D342 Forg # 4S7406, 4S7436, 6N2822, 4M447 Large main journal shaft. See also part # 5484. |
400 |
5427 |
5427B |
|
1473 |
6 |
8.00 |
4.125 |
4.625 |
7 |
Model # D9, D353, G353 Forg # 2P-2800, 4H9591, 6H5840 Bolt holes in flywheel flange measure 7.50” from center to center. |
400 |
5491 |
5491B |
|
1473 |
6 |
8.00 |
4.125 |
4.625 |
7 |
Model # D9, D353 Forg # 1M2799, 2P2800
Bolt holes in flywheel flange measure 8.25” from center to center. |
400 |
5492 |
5492B |
|
1649 |
12 |
6.00 |
3.819 |
4.748 |
7 |
Model # 3412 Forg # 1W6212 |
250 |
5494 |
5494B |
|
1662 |
V8 |
5.50 |
3.540 |
4.500 |
5 |
Model # D364, D375 Forg # 5F9587 |
|
5464 |
|
|
1676 |
V8 |
5.50 |
3.540 |
4.500 |
5 |
Model # 336 Forg # 1S5420, 4S9284 |
|
5459 |
|
|
1786 |
12 |
6.50 |
4.375 |
5.250 |
7 |
Model # D348, 777 Forg # 9S1994, 6N7898, 1W7575 |
580 |
5429 |
5429B |
|
1964 |
V8 |
8.00 |
5.000 |
5.740 |
5 |
Model # D379 Forg # 5L2684 |
|
5466 |
|
|
2115 |
V8 |
7.50 |
5.315 |
6.299 |
5 |
Model # 3508, 777B Forg # 7W0208 |
225 |
5497 |
5497B |
|
2493 |
12 |
8.00 |
4.625 |
5.500 |
7 |
Model # D397 Forg # 5F9586 |
|
5457 |
|
|
2946 |
12 |
8.00 |
5.000 |
5.750 |
7 |
Model # G398, D398 Forg # 3N3000 |
785 |
5438 |
5438B |
|
3928 |
16 |
8.00 |
5.000 |
5.750 |
9 |
Model # D399 Forg # 6L7500 |
|
5434 |
5434B |
|
|
|
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