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CRANKSHAFTS

ASCENT DIESEL
“Peak Performance ” CRANKSHAFTS

OEM Factories Utilizing High Grade Forged Steel
Precision Machined and Heat Treated to Meet
the Performance and Endurance Demands
of Todays Heavy Duty Diesel Engines

ASC Stock Inventory Listed, please call us for any other applications

CATERPILLAR CRANKSHAFTS

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Application Description Part Number Crank Gear
C15 ACERT Crankshaft, NEW 337-0201
C15 Crankshaft, NEW With Gear 160-1799 187-8981
3406E,C,B Crankshaft, NEW Wide Rod 6I1453 1W9302
3406B Crankshaft, NEW Narrow Rod 7C4859
3306 Crankshaft, NEW 2W7458
3306 Crankshaft, NEW 4N7693
3116, 3126 Crankshaft, NEW 105-1725
C9 REH Crankshaft, NEW 261-1544
C12 2KS 1-39999 Crankshaft, NEW 132-3213
C12 2KS 40000-99999 Crankshaft, NEW 326-4280
C12 2KS 1-99999 Crankshaft, NEW 362-4278
C13 KCB, LEE Crankshaft, NEW 313-3997

CUMMINS CRANKSHAFTS

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Application Description Part Number
ISX Crankshaft, NEW 4925761
N14 Crankshaft, NEW 3064291
BIG CAM I,II,II,IV, SMALL CAM Crankshaft, NEW bull nose 3608833
ISM, MII Crankshaft, NEW 3073707
L10 Crankshaft, NEW 6-Hole 3819624
L10 Crankshaft, NEW 5 Hole 3819989
ISC Crankshaft, NEW 3965008
C8.3 Crankshaft, NEW 3918986
ISB Crankshaft, NEW 52 millimeter pilot hole/ auto transmission 4980462
ISB E Crankshaft, NEW 4980462
B5.9 Crankshaft, NEW 3908032
B3.9 Crankshaft, NEW 3908031

DETROIT CRANKSHAFTS

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Application Description Part Number
60 14L Crankshaft, NEW EGR 12 hole 23527225
60 11.1L, 12.7L Crankshaft, NEW Wide Rod 23515597
60 12.7L Crankshaft, NEW Narrow Rod 6 hole 8929239
60 12.7L Crankshaft, NEW Wide Rod 6 hole 23515598
60 12.7L Crankshaft, NEW EGR 23527771
60 11.1L Crankshaft, NEW Narrow Rod 8929238

*Tech Notes: Detroit uses the same casting numbers to cut cranks to a wide chamfer for a narrow bearing and a narrow chamfter for the wide bearings. Both can be used in the same block Visually Identify bearing numbers or bearing widths to identify the crank

INTERNATIONAL CRANKSHAFTS

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Application Description Part Number
DT466E, 530E Crankshaft, NEW 93-99 1821981C91
DT466 Crankshaft, NEW To 1993 675669C93

CRANKSHAFT PARTS

CATERPILLAR CRANKSHAFT PARTS

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Application Description Part Number
ACERT, C15, 3406E,C,B,A Seal and Sleeve, Front Crank 142-5867
ACERT, C15, 3406E,C,B,A Seal, Rear Crank 142-5868
C15 Gear, Crankshaft 187-8981
3406E Gear, Crankshaft 1W9302
C12, C13 Seal, Rear Crank 7C1728
C12, C13 Seal, Front Crank 169-4166

CUMMINS CRANKSHAFT PARTS

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Application Description Part Number
ISX15 Seal, Front Crank 3685173
ISX Seal, Rear Crank 4965569
ISX Seal, Front Crank 4955383
N14, BIGCAM, SMALL CAM Seal, Rear Crank 3006737
N14, BIGCAM, SMALL CAM Sleeve, Rear Crank 3006743
N14, BIGCAM, SMALL CAM Seal, Front Crank 3020183
N14, BIGCAM, SMALL CAM Sleeve, Front Crank 3006742
N14, BIGCAM, SMALL CAM Gasket, Rear Cover 3067616
N14, BIG CAM IV Ring, Main Bearing Dowel Qty 7 3037045
N14 91-93, BIG CAM, SC Gear, Crank helical 3014614
BIG CAM I,II,III, SC Ring, Main Bearing Dowel Qty 7 60575
MII, ISM Seal Kit, Rear Crank no gasket needed 4089542
ISM, MII, L10 Sleeve, Rear Crank 3819774
ISM, MII, L10 Seal kit, Front Crank 4955665
ISM, MII, L10 Seal Kit, Front Crank 3803575
ISM, MII, L10 Gasket, Rear Cover 4022497
MII, L10 Sleeve, Front Crank Internal Damper 3820917
MII, L10 Sleeve, Front Crank External Damper
L10 Seal Kit, Rear Crank gasket included 4089544
C8.3 Sleeve, Front Crank 3920408
C8.3, B5.9 12 valve Seal Kit, with Tool, Rear Crank 4089342
C8.3, ISC Seal, Front Crank 4025270
C8.3, ISC, QSC Seal and Sleeve, Front Crank 3925343
ISL Seal, Front Crank 4024883
C8.3, ISC, B5.9 Sleeve, Rear Crank use with 4089342 3906081
C8.3, ISC, B5.9, ISB Seal Kit, with Tool, Rear Crank
Front Gear Train
4089342
C8.3, ISC, B5.9, ISB Seal, Rear Crank 4955372
C8.3, ISC, B5.9, ISB, ISB 6.7 Seal and Sleeve Kit, Rear Crank
Front Gear Train
3927683
B5.9 Gasket, Rear Cover 4947667
B5.9, ISB,QSB Sleeve, Front Crank thin sleeve 3906080
B5.9, ISB, QSB Seal, Front Crank
Front Gear Train
use with 3906080 3937111
B5.9, ISB, ISB 6.7 Seal and Sleeve Kit, Front Crank
Heavy Sleeve and Seal, Front Gear Train
3802820
ISB, QSB Seal and Sleeve, Front Crank
Rear Gear Train
4890832
ISB, QSB Seal and Sleeve, Rear Crank
Rear Gear Train
4890833
ISB 6.7 Gasket, Rear Cover 3957492

DETROIT CRANKSHAFT PARTS

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Application Description Part Number
DD15 Seal and Sleeve Kit, Rear Crank A0159974946
DD15 Seal and Sleeve Kit, Front Crank A0169970646
60 11.1, 12.7, 14L Seal and Sleeve Kit, Rear Crank 23516969
60 11.1, 12.7, 14L Seal and Sleeve Kit, Front Crank 23518355

INTERNATIONAL CRANKSHAFT PARTS

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Application Description Part Number
DT466, DT466E SEAL, FRONT CRANK 1833095C93
DT466, DT466E SEAL & SLEEVE KIT, FRONT CRANK 690437C93
DT466E 07 EGR SEAL, REAR CRANK 1842662C91
DT466E 04 UP SEAL, REAR CRANK 1841938C1
DT466E 93-03 SEAL, REAR CRANK 1817867C92
DT466E TO 97 SEAL, REAR CRANK 1809964C92

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