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Case Dozer Complete Final Drive - Rebuilt

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Case Dozer Complete Final Drive - Rebuilt parts list
Image Fits Model Description Part # Price Product Details
Case final drive gearbox 385250A4 for 650K dozer See Details 650K, 650L, 650M, 750K, 750L, 750M, 850K, 850L, 850M, D75, D75B, DC75, D85, D85B, DC85, D95, D95B, DC95 Final Drive (Standard Gauge) 385250A4
From $13,450.00
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Case Dozer Rebuilt Wide Track Final Drive -- 84490715 | Broken Tractor See Details 650K, 650L, 750K, 750L, 750M, 850K, 850L, 850M Final Drive (Wide Track) 84490715
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Final Drive for Case 850C Dozer See Details 650, 650G, 850B, 850C, 850D, 850E, 850G, 855D, 855E Final Drive, Rebuilt Standard Gauge G101600
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Case dozer final drive housing 87724625 See Details 650K, 650L, 650M, 750K, 750L, 750M, 850K, 850L, 850M, D75, D75B, DC75, D85, D85B, DC85, D95, D95B, DC95 Final Drive Housing 47968691
From $3,494.00
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Case 1150K, 1150M Dozer Rebuilt Final Drive (70 Inch Gauge) -- 47691756 | Broken Tractor See Details 1150K, 1150M Complete Rebuilt Final Drive (70 Inch Track Gauge) 47691756
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Case 1150 Series Complete Rebuilt Final Drive -- G101538 | Broken Tractor See Details 1150B, 1150C, 1150D, 1150E, 1150G, 1150H Final Drive (Rebuilt) G101538
From $5,750.00
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Complete Final Drive for Case Dozer 550, 550E, 550G, 550H See Details 550, 550E, 550G, 550H Complete Final Drive (Used or Rebuilt) 1342267C1
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Final Drive for Case Dozer 450C, 455C See Details 450C, 455C Final Drive (Used) G104180
From $6,450.00
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Used Case 850B Final Drive See Details 650, 650G, 850B, 850C, 850D, 850E, 850G, 855D, 855E Final Drive, Rebuilt Standard Gauge G107164U
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Complete rebuilt final drive assemblies and reduction gearboxes for Case crawler dozers, covering standard and wide track configurations across the 450, 550, 650, 750, 850, 855, and 1150 series machines.

Fits Models At A Glance

  • 450/550 Series: 450C, 455C, 550, 550E, 550G, 550H
  • 650 Series: 650, 650G, 650K, 650L, 650M
  • 750 Series: 750K, 750L, 750M
  • 850 Series: 850B, 850C, 850D, 850E, 850G, 850K, 850L, 850M
  • 855 Series: 855D, 855E
  • 1150 Series: 1150B, 1150C, 1150D, 1150E, 1150G, 1150H, 1150K, 1150M

Key Notes

  • Application: Complete final drive and reduction gearbox assemblies for track drive
  • Configuration: Standard and wide track options, including 70 inch track gauge units
  • Condition: Rebuilt assemblies plus select used complete units
  • Fitment: Verify track gauge and series before ordering

Why Choose Broken Tractor

  • ✅ Rebuilt drives tested to strict tolerances
  • ✅ Fast shipping from two US locations
  • ✅ Experienced staff verify fitment before shipping

Frequently Asked Questions

What is a final drive on a dozer?

The final drive is the last set of reduction gears in the track drive system, taking power from the transmission and reducing it to the high torque needed to turn the tracks. On Case crawler dozers it is a complete gearbox assembly that drives the sprocket. Broken Tractor carries complete rebuilt final drive and reduction gearbox assemblies for many Case dozer models.

Which final drive fits a Case 650K dozer?

For the 650K we carry a Rebuilt Wide Track Final Drive (SKU 84490715) that fits 650K, 650L along with several 750 and 850 models, and a Final Drive Reduction Gearbox (SKU 385250A4) that fits 650K, 650L, 650M and other K and D-Series units. Confirm your track gauge and configuration before ordering. If you are unsure, match the part number or contact the parts team to verify fitment.

Do you carry complete final drives for the Case 1150 series?

Yes, we carry complete rebuilt final drives for the Case 1150 series. One unit (SKU G101538) fits 1150B, 1150C, 1150D, 1150E, 1150G, and 1150H, and another (SKU 47691756) is built for the 1150K and 1150M with a 70 inch track gauge. Verify your track gauge before ordering.

What is the difference between standard and wide track final drives on Case dozers?

Case dozers were built in standard and wide track configurations, and the final drive must match the track gauge on your machine. We carry both standard and wide track options, including 70 inch track gauge units. Verify your track gauge and series before ordering so the assembly matches your dozer.

Are these Case dozer final drives rebuilt or used?

Broken Tractor offers rebuilt complete final drive assemblies tested to strict tolerances, plus select used complete units such as SKU G107164U for the 650, 650G, and 850 and 855 series. Check the individual product listing to see whether an item is rebuilt or used. Our staff verify fitment before shipping.

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Product: Category: Case Dozer Complete Final Drive - Rebuilt Brand: Head Title: Case Dozer Rebuilt Final Drive | Broken Tractor