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Cummins 6B, 6BT, 6BTA 6-590, 5.9L Crankshaft - 3907804

  • Part Number: K3907804
  • OEM Number: 3907804
  • Brand: Agkits
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Application: 6BT, 6BTA, 1896, 2096, 621, 621C, 702, 721B, 721C, 821B, 821C Loaders,Case/IH - 1640, 1644, 2144,Champion- 710, 710A, 710VHP

Casting No. 3907804, 3929037, 3908032

Weight: 128lbs

Stroke: 4.724

Bore: 4.0157-4.0173

Rod Journal: 2.7160-2.7170

Main Journal: 3.2672-3.2682

Info: Flange - Flat, No Centering Ring, 8 Bolt Holes Snout - Straight Gear, 4 Bolt Holes, No Key Ways, No Splines, Without Dowel Pin in Snout

Bearing Info: None.