| Image | Fits Model | Description | Part # | Price | Product Details | |
See Details
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480E, 480F, 580SE, 580K, 580SK, 580L, 580SL, 580M, 580SM, 590T, 590SL, 590SM, 570LXT, 570MXT, 40XT, 60XT, 70XT, 75XT, 85XT, 90XT, 95XT, 1840, 1845C, 450C, 550E, 550G, 550H, 650, 650G, 650H, 750H, 850K | Crankshaft (Cummins 4B & 4BT) | 3907803 |
$644.00
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View Info | |
See Details
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680K, 680L, 780C, 780D, 850D, 850E, 850G, 850H, 850K-I, 1150E, 1150G, 1150H, W14B, W14C, 621, 621B, 621C, 880D, 1088, 9030, 9030B | Crankshaft (Cummins) | J918324 |
$874.00
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View Info |
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Case Excavator Engine Crankshafts
Fits Models At A Glance:
Cummins Engines:
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6B
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6BT
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6BTA
Case Excavators:
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880D
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1088
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9030
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9030B
Key Notes:
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Application: Engine crankshafts for Case excavators powered by Cummins 6-cylinder diesel engines
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Coverage: Replacement crankshafts for Cummins 6B, 6BT, and 6BTA engine platforms
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Material/Build: Precision-machined steel crankshafts designed for heavy-duty excavation service
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Function: Converts piston motion into rotational power while maintaining proper balance and bearing alignment
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Engine Compatibility: Designed for OEM-style fitment in Cummins 6-cylinder engine blocks
Why Choose Broken Tractor:
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✅ Exact-Fit Engine Components for Case Excavators
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✅ Heavy-Duty Construction for Demanding Jobsite Use
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✅ Fast Shipping & U.S.-Based Support
