null
CALL or TEXT (800) 909-7060

Case 450 Series Track Rock Guards

ⓘ Click headers to sort ↕
Case 450 Series Track Rock Guards parts list
Image Fits Model Description Part # Price Product Details
Case 450B Track Rock Guard Set for Dozer (After Serial #3050800) See Details 450B, (450 After Serial # 3050800) Rock Guard Set PV630
From $2,930.00
View Info
Case Dozer Track Rock Guard Set (PV635) See Details 450C, 455C, 550 Rock Guard Set (5-Roller Undercarriage) PV635
From $2,990.00
View Info
CASE 450C LT, 455C LT, 550 Dozer, Crawler Loader Rockguard Set See Details 450C, 550E Rock Guard Set (6-Roller Undercarriage) PV640
From $3,102.00
View Info
Case Dozer Center Track Guard (R36673) See Details 450, 450B, 450C, 455C Center Guard (5-Roller Undercarriage) R36673
$283.00
View Info
Case Dozer Center Track Guard (141196A1) See Details 450C, 455C, 550E Center Guard (6-Roller Undercarriage) 141196A1
$283.00
View Info
Case Dozer Front Left Track Guard (R36674) See Details 450, 450B, 450C, 455C, 550 Case Dozer Front Left Track Guard R36674
$227.00
View Info
Case Dozer Front Right Track Guard (R36675) See Details 450, 450B, 450C, 455C, 550 Case Dozer Front Right Track Guard R36675
$227.00
View Info
Case Dozer Rear Left Track Guard (R36676) See Details 450, 450B Case Dozer Rear Left Track Guard R36676
$208.00
View Info
Left Idler Bracket for Case 450 Dozer D48592 See Details 450 Before Serial # 3050800 Idler Bracket (Left) (Used with D48596 Adjuster) D48592
$396.00
View Info
Right Idler Bracket for Case 450 Dozer D48593 See Details 450 Before Ser # 3050800 Idler Bracket (Right) (Used with D48596 Adjuster) D48593
$396.00
View Info
Case Rear Left Track Guard (R47465) See Details 450C, 455C, 550, 550E Case Rear Left Track Guard R47465
$227.00
View Info
R47466 Case Rear Right Track Guard Dozer See Details 450C, 455C, 550, 550E Case Rear Right Track Guard R47466
$227.00
View Info
Case Dozer Sprocket Guard Cover (R36667) See Details 450, 450B, 450C, 550, 550E Case Dozer Sprocket Guard Cover R36667
$69.00
View Info
Case 450 Track Guard Bolt -- 413-8120 See Details 450 Before Serial #3050800 Case 450 Track Guard Bolt for Dozer (Before Serial #3050800) 413-8120
$25.00
View Info
Case Dozer Track Guard Bolt (413-8136) See Details (450 After Serial # 3050800), 450B, 450C, 550, 550E Case Dozer Track Guard Bolt 413-8136
$25.00
View Info
Case Dozer Track Guard Spacer -- D35372 See Details 450 Before Serial #3050800 Case 450 Track Guard Spacer for Dozer and Loader (Before Serial #3050800) D35372
$32.00
View Info
Case 450, 450B, 450C, 455C, 550, 550E Track Guard Spacer for Dozer and Loader See Details (450 After Serial # 3050800), 450B, 450C, 550, 550E Case 450, 450B, 450C, 455C, 550, 550E Track Guard Spacer for Dozer and Loader R36665
$32.00
View Info

Track rock guards and guard hardware for Case 450 series dozers, covering center guards, front and rear track guards, sprocket covers, idler brackets, and complete rock guard sets across pre- and post-serial 3050800 machines.

Fits Models At A Glance

  • 450 Series: 450 (before and after Serial #3050800), 450B, 450C, 455C
  • 550 Series: 550, 550E

Key Notes

  • Application: Shields tracks, idlers, and sprockets from rocks and debris
  • Coverage: Center, front, and rear guards plus bolts and spacers
  • Serial Split: Some guards differ before or after Serial #3050800
  • Sets: Complete rock guard kits available, including USA-made options

Why Choose Broken Tractor

  • ✅ Guards matched to correct serial ranges
  • ✅ Fast shipping from two US locations
  • ✅ Full sets and individual guards available

Frequently Asked Questions

Do Case 450 track guards differ before or after Serial #3050800?

Yes, some Case 450 track guards and hardware differ depending on whether your dozer was built before or after Serial #3050800. For example, the Track Guard Bolt 413-8120 and Spacer D35372 fit 450 machines before Serial #3050800, while bolt 413-8136 and spacer R36665 fit 450 units after that serial along with the 450B and 450C. Check your serial number and match the part number, or confirm with the parts team before ordering.

What track rock guard set fits a Case 450C dozer?

Broken Tractor carries the Case 450C, 550 Track Rock Guard Set (PV635), which fits the 450C, 455C, and 550, and the PV640 set, which fits the 450C and 550E. We also offer individual guards for the 450C such as the center guard 141196A1 and rear guards R47465 and R47466.

Which rock guard set fits a Case 450 dozer before Serial Number 3050800?

The Track Rock Guard Set PV625 is made for the Case 450 dozer and loader built before Serial Number 3050800. For 450 machines built after that serial and the 450B, we offer the USA-made Rock Guard Set PV630. Confirm your serial number so the set matches your undercarriage.

Can I buy individual Case 450 track guards instead of a full set?

Yes, Broken Tractor offers both complete rock guard sets and individual guards. You can order center guards, front left and right guards, rear left and right guards, sprocket covers, plus bolts and spacers separately. This lets you replace only the damaged guard rather than the whole set.

What does a Case 450 track rock guard do?

Track rock guards shield the tracks, idlers, and sprockets on Case 450 series dozers from rocks and debris that can cause damage. Our coverage includes center, front, and rear guards along with the sprocket cover, bolts, and spacers that hold them in place. Replacing worn or missing guards helps protect the undercarriage components underneath.

Privacy Policy | Terms & Conditions

Building Quality Since 2006  |  Copyright © 2026 Broken Tractor LLC - All Rights Reserved


Product: Category: Case 450 Series Track Rock Guards Brand: Head Title: Case 450 Series Track Rock Guards | Broken Tractor