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Case Skid Steer Crankshaft

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Case Skid Steer Crankshaft parts list
Image Fits Model Description Part # Price Product Details
Case backhoe 188 engine crankshaft replacement See Details 530, 580, 580B, 480B, 480C, 480D, 310, 350, 350B, 450 (before 3060305), 1740, 1835, 1835B, 1845, 1845B, 584D, 585D, 586D Crankshaft (Splined Pilot Hole) A151015
$595.00
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Case Cummins 4B crankshaft 3907803 See Details 580SE, 580K, 580SK, 580L, 580SL, 590T, 590SL, 580M, 580SM, 590SM, 570LXT, 570MXT, 584E, 585E, 586E, 585G, 586G, 588G, 450C, 550G, 550H, 650G, 650H, 650K, 750H, 750K, 1840, 1845C, 40XT, 60XT, 70XT, 75XT, 85XT, 90XT, 95XT, W11B, W14B, 660, 760, 686G Crankshaft (Cummins 4B & 4BT) 3907803
$590.00
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Case Cummins 6590 Engine Crankshaft -- J918324 | Broken Tractor See Details 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
From $874.00
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Case Cummins Engine Connecting Rod -- J901569 | Broken Tractor See Details 480E, 480E LL, 580E, 580K, 580SE, 680K, 680L, 780C, 780D, 450C, 550, 550E, 550G, 550H, 650, 650G, 650K, 750K, 850D, 850E, 850E, 850G, 850H, 850K, 1150E, 1150G, 1150H, 1840, 1845C, 40XT, 60XT, 70XT, 75XT, 85XT, 90XT, 95XT Connecting Rod (Machine Split) J901569
$88.00
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Connecting Rod (Fracture Split) for Case Cummins Engines – 4943979 See Details 4B, 4BT 3.9, 6BT 5.9 QSB, 6BT359 Connecting Rod (Fracture Split) 4943979
$84.00
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Case 188 207 diesel engine crankshaft front seal A39110 See Details 310G, 350, 350B, 450, 450B, 450C, 455B, 455C, 550, 550E, 550G, 550H, 650, 650G, 850D, 850E, 850G, 855D, 855E, 480B, 480C, 480D, 480LL, 580, 580B, 580C, 580D, 580SD, 1835, 1835B, 1845, 1845B, 1845S, 584C, 584D, 585C, 585D, 586C, 586D, W11, DH5 Crankshaft Front Seal A39110
$88.00
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Engine Rod Bearing for Machine Split Rod – Cummins Engine See Details 480E, 480E LL, 580E, 580K, 580SE, 680K, 680L, 780C, 780D, 450C, 550, 550E, 550G, 550H, 650, 650G, 650K, 750K, 850D, 850E, 850E, 850G, 850H, 850K, 1150E, 1150G, 1150H, 1840, 1845C, 40XT, 60XT, 70XT, 75XT, 85XT, 90XT, 95XT Rod Bearing (Machine Split) A77465-A77469
From $16.00
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Connecting Rod (New)
(Fracture Split) -- 4943979 See Details 4B390, 4BT 3.9, 4T390, 4TA390, 6B590, 6BT 5.9, 6T590, QSB Connecting Rod (Fracture Split) (Used) 4943979U
$30.00
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Crankshafts, connecting rods, and rod bearings for Case skid steer loaders running Case 188 gas and diesel engines and Cummins 4-390 series power, covering new and used components for uprights across the 1800 series and XT platforms.

Fits Models At A Glance

  • 1800 Series: 1835, 1835B, 1840, 1845, 1845B, 1845C
  • XT Series: 40XT, 60XT, 70XT, 75XT, 85XT, 90XT, 95XT

Key Notes

  • Application: Crankshaft assemblies, connecting rods, and rod bearings for the lower engine rotating assembly
  • Engine Fit: Case 188 gas and diesel, Cummins 4-390 and 4T-390 series
  • Rod Types: Fracture split and machine split connecting rods available new and used
  • Seal Coverage: Crankshaft front seals available for 188 and 207 diesel engines

Why Choose Broken Tractor

  • ✅ New and used crankshaft components in one place
  • ✅ Verified fitment across Case and Cummins engines
  • ✅ Fast shipping from two US warehouses
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Product: Category: Case Skid Steer Crankshaft Brand: Head Title: Case Skid Steer Crankshaft | Broken Tractor