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Case 650 Series Dozer Undercarriage

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Case 650 Series Dozer Undercarriage parts list
Image Fits Model Description Part # Price Product Details
5 Case Loader and Dozer Track Drive Sprocket by Broken Tractor- R56464 See Details 650, 650G, 650H, 750H, 850D*, 855D*, 850E, 855E, 850G, 850H Sprocket R56464
$315.00
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5 Long Track Dozer Drive Sprocket for Case 650K-LT See Details 650K-LT, 750K-LT, 750L-LT, 750M-LT, 850K-XLT, 850L-XLT, 850M-LT, D95-LT, D95B-LT, DC75-LT, DC85-LT, DC95-LT Sprocket (Long Track, XLT) 404060A1
$515.00
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6 403555A1 Wide Track Dozer Drive Sprocket for Case 650K-LGP, 25 Tooth See Details 650K-LGP, 650K-WT, 750K-LGP, 750K-WT, 750L-LGP, 750L-WT, 750M-LGP, 750M-WT, 850K-LGP, 850K-WT, 850L-LGP, 850L-WT, 850M-LGP, 850M-WT, D95-LGP, D95-WT, D95B-LGP, D95B-WT, DC75-LGP, DC75-WT, DC85-LGP, DC85-WT, DC95-LGP, DC95-WT Sprocket (LGP, Wide Track) 403555A1
$455.00
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1 Case Dozer New Front Idler Spring Kit 650 103384A1 See Details 650, 650G, 750H, 750K, 750L, 850, 850B, 850C, 850D, 850E, 850G, 850H, 850K, 850L, 850M, 855C, 855D, 855E Track Idler Wheel 103384A1
From $994.00
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1 Case Dozer Track Idler with Spring Kit by Broken Tractor See Details 450C, 450C-LGP, 450C-LT, 455C, 550-LGP, 550-LT, 550E-LGP, 550E-LT, 550G-LGP, 550G-LT, 550H-LGP, 550H-LT, 550H-WT, 650H, 650H-LGP, 650K-LGP, 650K-LT, 650K-WT, 650L-LGP, 650L-LT, 650L-WT, DC75-LGP, DC75-LT, DC75-WT Track Idler & Spring Kit R58710-Kit
From $848.00
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2 Top track roller for Case dozer undercarriage See Details 450, 450B, 450C, 550, 650, 750, 850, 855, 1150, DC75, DC85, DC95, D95B, 880 Top Track Roller R33965
$175.00
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Case 650, 650G, 650H, 750H, 850, 850B, 850C, 850D, 850E, 855C, 855D, 855E Dozer Top Roller Bracket -- D45485 See Details 650, 650G, 650H, 750H, 850, 850B, 850C, 850D, 850E, 855C, 855D, 855E Top Roller Bracket D45485
$321.00
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3 Case Dozer Single-Flange Bottom Track Roller by Broken Tractor See Details 650, 650G, 750, 750H, 750K, 750L, 850, 850B, 850C, 850D, 850E, 850G, 850H, 850K, 850L, 850M, 855C, 855D, 855E Bottom Track Roller (Single Flange) R56593
$248.00
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3 Case Dozer Undercarriage Replacement Bottom Track Roller See Details (450 After Serial # 3050801), 450B, 450C, 550, 550E, 550G, 550H, 650H, 650K, 650L Bottom Track Roller, Single Flange R57357
$218.00
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3 R56874 Case Dozer Double Flange Bottom Track Roller by Broken Tractor See Details 650, 650G, 750, 750H, 750K, 750L, 850, 850B, 850C, 850D, 850E, 850G, 850H, 850K, 850L, 850M, 855C, 855D, 855E Bottom Track Roller, Double Flange R56874
$285.00
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Case Dozer Track Idler Wear Kit by Broken Tractor See Details 650, 650G, 650H, 750H, 850, 850B, 850C, 850D, 850E, 850G, 850H, 855C, 855D, 855E Wear Kit, Track Idler 144393A3
$74.00
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Wear Plate for Case 650–850 Dozers – 17-3/4" Long Undercarriage Protection See Details 650, 650G, 650H, 750H, 850, 850B, 850C, 850D, 850E, 850G, 850H, 855C, 855D, 855E Wear Plate PV433
$43.00
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Case Dozer and Crawler Loader Track Idler Guide Plate by Broken Tractor See Details 650, 650G, 650H, 750H, 850, 850B, 850C, 850D, 850E, 850G, 850H, 855C, 855D, 855E Guide Plate, Track Idler R45570
$43.00
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Case Idler Outer Guide Plate (R49772) See Details 450C, 455C, 550, 550E, 550G, 550H, 650H Idler Guide Plate R49772
$43.00
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16" Single Grouser Track Shoe for Case 650, 750 & 850 Dozers See Details 650H, 650K-LGP, 650K-WT, 750H-LGP, 750H-LT, 750K-LT, 750L-LT, 750M-LT, 850G-LT, 850H-LT, 850H-WT, 850K-XLT Track Shoe (16" Single Grouser) CA853/16
$49.00
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18" Single Grouser Track Shoe for Case 650–850 Crawler Dozers (CA853/18) See Details 650H, 650K-LGP, 650K-LT, 650K-WT, 750H-LGP, 750H-LT, 750K-LGP, 750K-LT, 750K-WT, 750L-LGP, 750L-LT, 750L-WT, 750M-LT, 850G-LT, 850H-LT, 850H-WT, 850K-XLT, 850L-LGP, 850L-WT, 850L-XLT, 850M-LT, D85B-WT 18" Track Shoe CA853/18
$52.00
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24" Single Grouser Track Shoe for Case 650–850 Crawler Dozers See Details 650H-LGP, 650K-LGP, 650K-LT, 650K-WT, 750H-LGP, 750H-WT, 750K-LGP, 750K-LT, 750K-WT, 750L-LGP, 750L-LT, 750L-WT, 750M-LGP, 750M-WT, 850G-LGP, 850G-LT, 850H-LGP, 850H-WT, 850K-LGP, 850K-WT, 850L-LGP, 850L-WT, 850M-LGP, 850M-WT, D85B-WT Track Shoe (24" Single Grouser) CA853/24
$70.00
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28" Single Grouser Track Shoe for Case 650–850 LGP Dozers See Details 650H-LGP, 650K-LGP, 650K-WT, 750H-LGP, 750H-WT, 750K-LGP, 750K-WT, 750L-LGP, 750L-WT, 750M-LGP, 850G-LGP, 850H-LGP, 850K-LGP, 850L-LGP, 850M-LGP, D85B-WT 28" Track Shoe CA853/28
$82.00
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16" Single Grouser Track Shoe for Case 550 & 650 LT Dozers See Details 550-LT (After Serial Number JAK0013968), 550E-LT, 550G-LT, 550H-LGP (64" gauge), 550H-LT (53" gauge), 550H-WT (64" gauge), 650L-LT (54"-56" gauge) Track Shoe (16" Single Grouser) CA875/16
$39.00
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20" Single Grouser Track Shoe for Case 550 & 650 LGP/LT Dozers See Details 550-LGP (After Serial Number JAK0013968), 550-LT (After Serial Number JAK0013968), 550E-LGP, 550E-LT, 550G-LGP, 550G-LT, 550H-LGP, 550H-WT, 650L-LGP, 650L-WT 20" Track Shoe CA875/20
$61.00
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28" Single Grouser Track Shoe for Case 550 & 650 LGP Dozers See Details 550-LGP (After Serial Number JAK0013968), 550-LT (After Serial Number JAK0013968), 550E-LGP, 550E-LT, 550G-LGP, 550G-LT, 550H-LGP (64" gauge), 650L-LGP (65"-67" gauge), 650L-WT (65"-67" gauge) Track Shoe (28" Single Grouser) CA875/28
$75.00
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16" Single Grouser Track Shoe for Case 650 & 850 Dozers See Details 650, 650G, 850D 2nd Type (After Serial Number JAK0002254), 850D-LT 2nd Type (After Serial Number JAK0002254), 850E-LT, 850G-LT First Type Track Shoe (16" Single Grouser) CA880/16
$40.00
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18" Single Grouser Track Shoe for Case 650 & 850 Dozers See Details 650, 650G, 850D (2nd Type - After Serial Number JAK0002254), 850D-LT (2nd Type - After Serial Number JAK0002254), 850E-LT, 850G-LT (First Type) Track Shoe (18" Single Grouser) CA880/18
$46.00
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Track shoe bolt kit for Case 550LGP dozer See Details 550-LGP (JAK0013968 & up), 550-LT (JAK0013968 & up), 550E-LGP, 550E-LT, 550G-LGP, 550G-LT, 550H-LGP, 550H-WT, 650L-LGP, 650L-WT Track Shoe Bolt Kit CA875BK
$9.00
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4 Case Dozer Bottom Roller Bolt 1D4609 See Details 650, 650G, 750, 750H, 750K, 750L, 850, 850B, 850C, 850D, 850E, 850G, 850H, 850K, 850L, 850M, 855C, 855D, 855E Bolt, Bottom Roller 1D4609
$2.00
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4 Case Dozer Track Roller Bolt 0S1566 See Details 450*, 450B, 450C, 550, 550E, 550G, 550H, 650H, 650K, 650L Bolt, Bottom Roller 0S1566
$1.00
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Track Master Pin for Case 650G, 650H, 750H, 750K, 750L Models See Details 850, 850B, 850C, 850D, 850E, 850G, 850H, 850K, 850L, 650, 650G, 650H, 750H, 750K, 750L Track Master Pin Kit CR4875
$38.00
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Case 650 850 855 dozer idler spacer plate R45568 — Made in USA See Details 650, 650G, 650H, 750H, 850, 850B, 850C, 850D, 850E, 850G, 850H, 855C, 855D, 855E, 850, 850B, 850C, 850D, 850E, 850G, 850H, 855C, 855D, 855E Idler Spacer Plate R45568
$31.00
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Case 650 Series dozer undercarriage parts for rebuilding worn track systems and restoring proper sprocket, roller, and idler alignment. This category fits Case 650, 650G, 650H, 650K, and 650L dozers, including LT (Long Track), LGP (Low Ground Pressure), WT, and XLT configurations where specified. Coverage includes track shoes, sprockets, idlers, rollers, wear plates, guide plates, and mounting hardware. These Case 650 Series undercarriage components are designed to replace worn ground-engaging parts, correct uneven wear patterns, and maintain proper chain and sprocket engagement under load.

Fits:
650
650G
650H
650K (LT, LGP, WT)
650L (LT, LGP, WT)

Common Repair Issues

  • Hooked or worn sprocket teeth

  • Flat-spotted or leaking bottom rollers

  • Excessive track chain and shoe wear

  • Idler guide plate wear

  • Loose or broken roller bolts

  • Uneven track wear from misalignment

Parts Covered in This Category

  • Drive sprockets (standard, LT/XLT, and LGP/wide track)

  • Front track idler assemblies and spring kits

  • Single-flange and double-flange bottom rollers

  • Top track rollers

  • Top roller brackets

  • Track shoes (16", 18", 20", 24", 28")

  • Track shoe bolt kits

  • Track master pin kits

  • Wear plates (undercarriage protection)

  • Track idler guide plates

  • Track idler wear kits

  • Bottom roller bolts

These Case 650 Series undercarriage parts are manufactured for factory-style fit across multiple gauge widths and undercarriage configurations. Heavy-duty steel sprockets and rollers are matched to original pitch and frame geometry to maintain correct drivetrain engagement. Wide track and LGP options are available for machines requiring increased flotation and ground contact.

Key Notes:

Application: Undercarriage and track system components for Case 650, 650G, 650H, 650K, and 650L dozers.
Coverage: Standard, LT/XLT, LGP, and WT configurations with gauge-specific fitment where required.
Material/Build: Heavy-duty steel components for high-wear drive and ground contact areas.
Function: Restores traction, sprocket engagement, and proper track alignment.
Made In / Brands: Varies by part.

Why Choose Broken Tractor:

✅ Model-Specific Undercarriage Components
✅ Exact-Fit Parts for LT, LGP & WT Machines
✅ Heavy-Duty Wear Parts for Demanding Use

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Product: Category: Case 650 Series Dozer Undercarriage Brand: Head Title: Case 650 Series Undercarriage | Broken Tractor