| Image | Fits Model | Description | Part # | Price | Product Details | ||
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450C, 455C, 550 | Rock Guard Set (5-Roller Undercarriage) | 0 | PV635 |
From
$2,930.00
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450C, 550E | Rock Guard Set (6-Roller Undercarriage) | 0 | PV640 |
From
$3,102.00
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550E, 550G | Rock Guard Set (6-Roller Undercarriage) | PV641 |
From
$3,194.00
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View Info | ||
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450, 450B, 450C, 550, 550E | Case Dozer Sprocket Guard Cover | 0 | R36667 |
$65.00
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450C, 455C, 550E | Center Guard (6-Roller Undercarriage) | 0 | 141196A1 |
$258.00
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450, 450B, 450C, 455C, 550 | Case Dozer Front Left Track Guard | 0 | R36674 |
$208.00
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550E | Track Guard, Front Left | R58387 |
$207.00
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450, 450B, 450C, 455C, 550 | Case Dozer Front Right Track Guard | 0 | R36675 |
$208.00
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View Info | |
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550E | Guard Front R/H | R58386 |
$207.00
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450C, 455C, 550, 550E | Case Rear Left Track Guard | 0 | R47465 |
$208.00
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450C, 455C, 550, 550E | Case Rear Right Track Guard | 0 | R47466 |
$208.00
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(450 After Serial # 3050800), 450B, 450C, 550, 550E | Case 450, 450B, 450C, 455C, 550, 550E Track Guard Spacer for Dozer and Loader | 0 | R36665 |
$16.00
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View Info | |
See Details
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(450 After Serial # 3050800), 450B, 450C, 550, 550E | Case Dozer Track Guard Bolt | 0 | 413-8136 |
$13.50
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View Info |
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Case 550 Series Dozer Track Rock Guards
Case 550 Series dozer track rock guards for protecting rollers, idlers, and sprockets from rock intrusion and undercarriage damage. This category fits Case 550, 550E, and 550G dozers, including 5-roller and 6-roller undercarriage configurations where specified. Coverage includes complete rock guard sets as well as individual front, center, and rear guards, sprocket guard covers, bolts, and spacers. These Case 550 Series rock guards are designed to replace bent, cracked, or missing guards and restore proper shielding around the track frame.
Fits:
550
550E
550G
Common Repair Issues
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Bent or crushed track guards
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Mud and rock packing in roller frames
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Accelerated roller and idler wear
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Loose or missing guard hardware
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Sprocket exposure to debris
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Misaligned guard sections after repairs
Parts Covered in This Category
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Complete rock guard sets (5-roller & 6-roller)
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Front left and right track guards
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Center track guards
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Rear left and right track guards
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Sprocket guard covers
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Track guard bolts
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Track guard spacers
These Case 550 Series dozer rock guards are manufactured for factory-style fit to match original mounting locations and roller frame configurations. Heavy-duty formed steel construction helps deflect debris away from track chains, rollers, and sprockets. Individual guard sections allow targeted replacement, while full kits provide complete protection during undercarriage rebuilds.
Key Notes:
Application: Track frame and undercarriage protection for Case 550, 550E, and 550G dozers.
Coverage: 5-roller and 6-roller undercarriage configurations where specified.
Material/Build: Heavy-duty formed steel guards with model-specific mounting points.
Function: Shields rollers, idlers, and sprockets from debris to reduce premature wear.
Made In / Brands: Varies by part.
Why Choose Broken Tractor:
✅ Model-Specific Guard Sets and Components
✅ Exact-Fit Protection for 5 & 6 Roller Frames
✅ Heavy-Duty Undercarriage Protection Parts
