Case 450, 550 Series Dozer Final Drive Parts
Each number on the image is a "Ref #" that can be matched on the table below.
| REF # | Image | Fits Model | Description | Part # | Price | Product Details |
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|
450 (Before Transmission Serial # 2682386) | Final Drive Bearing and Seal Kit | CS-450-EFD-KIT |
$440.00
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450 (After Transmission Serial # 2681428), 450B | Final Drive Bearing and Seal Kit | CS-450-LFD-KIT |
$440.00
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450B LGP | Final Drive Bearing and Seal Kit | G102682-Kit |
$472.00
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450C, 455C | Final Drive Bearing and Seal Kit | G104180-KIT |
$435.00
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450C LGP, 550, 550 LGP, 550E, 550E LGP, 550G, 550G LGP, 550H, 550H LGP | Final Drive Bearing And Seal Kit | 1342267C1-KIT |
$475.00
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450, 450B | Pinion Carrier Bearing, Gasket, and Seal Kit | G102659-Kit |
$185.00
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| 1 |
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450, 450B, 455B, 850 | Top Pinion Shaft, Final Drive | A50143 |
$138.00
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| 2 |
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450 | Bull Gear (33 Spline) | A50214 |
$588.00
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| 2 |
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450B, 450C, 455B, 455C, 550, 550E, 550G, 550H | Bull Gear (38 Spline) | G101531 |
$1,075.00
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| 3 |
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450 After Serial # 3060306 | Sprocket Shaft (11-3/8" Long) | A51737 |
$914.00
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| 3 |
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450 Before Serial # 3060306 | Sprocket Shaft (10-1/2" Long) (Used) | A50484 |
Call for Pricing
|
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| 3 |
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550, 550E, 550G, 550H | Axle Shaft (Used) | 1342257C1 |
$850.00
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| 4A |
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450C, 455C, 550E, 550G, 550H, 650G, 850B, 850C, 850D, 855C, 855D, 850E, 855E, 850G | Bevel Gear | G107897 |
$685.00
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| 4 |
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450C, 450C LGP, 550, 650, 650G, 850B, 850C, 850D | Bevel Gear & Pinion, Final Drive | 1997071C1 |
$984.00
|
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| 4 |
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550E, 550G, 550H, 650G, 850E, 850G LGP | Bevel Gear and Pinion | 1348973C1 |
$1,788.00
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| 14 |
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(450 Before Serial # 2382386), (850 Before Serial # 7074053) | Seal, Final Drive Sprocket Shaft | A50552 |
$100.00
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| 14 |
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|
450*, 450C, 455C, 550, 550E, 550G, 550H, 650, 850C, 855C | Seal, Final Drive Sprocket Shaft | G101798 |
$100.00
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450, 450B, 450C, 455B, 455C, 550, 550E, 550G | Spacer, Housing Repair | PV411 |
$126.00
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450, 750, 850, 1150 (Check Serial # Breaks) | Seal Retainer, Final Drive Axle | A50553 |
$294.00
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450, 750, 850, 1150 (Check Serial # Breaks) | Race, Final Drive Seal | A50554 |
$195.00
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450 Dozer | LH Final Drive (Used) | A50401U |
$1,950.00
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450, 450B | Left Hand Final Drive (Used) | G101519U |
$1,950.00
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450, 450B | Right Hand Final Drive (Rebuilt) | G101518R |
$2,450.00
|
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455B, 455C, 450B, 450C ,550, 550E, 550G, 550H | Oil Pan | A136860U |
$200.00
|
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550, 550E, 550G, 550H | Complete Used or Rebuilt Final Drive | 1342267C1 |
From
$6,695.00
|
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|
450, 450B | LH Final Drive Housing (Used) | A50563 |
$550.00
|
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Final drive bearing and seal kits, pinion shafts, bull gears, sprocket shafts, bevel gear sets, seals, and complete final drive assemblies for Case 450, 450B, 450C, 455C, 550, and related crawler dozers.
Fits Models At A Glance
- 450 / 455 Series: 450, 450B, 450B LGP, 450C, 450C LGP, 455B, 455C
- 550 Series: 550, 550 LGP, 550E, 550E LGP, 550G, 550G LGP, 550H, 550H LGP
- 650 / 850 Series: 650, 650G, 750, 850, 850B, 850C, 850D, 850E, 850G, 850G LGP
- 1150 Series: 1150
Key Notes
- Application: Final drive components for Case 450, 550, and related crawler dozer final drive systems
- Coverage: Includes early and late final drive bearing and seal kits, pinion carrier bearing and gasket kits, top pinion shafts, bull gears in 33-spline and 38-spline configurations, sprocket shafts, bevel gears, bevel gear and pinion sets, final drive sprocket shaft seals, seal retainers, seal races, housing repair spacers, complete used and rebuilt final drives, final drive housings, and oil pans
- Function: Maintains final drive pinion, bull gear, bevel gear, and sprocket shaft function on Case 450, 550, and related crawler dozer platforms
- Fitment Note: Serial number breaks apply on 450 final drive kits and sprocket shafts — verify serial number when ordering
Why Choose Broken Tractor
- ✅ Final drive bearing and seal kits available for 450, 450B, 450C, and 550 series
- ✅ Bull gears, bevel gears, pinion shafts, and sprocket shafts all available
- ✅ Complete used and rebuilt final drive assemblies available
