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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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Replacement undercarriage components for Case 650 Series crawler dozers, covering track rollers, idlers, drive sprockets, track shoes, guide plates, and mounting hardware for 650, 650G, 650H, 650K, and 650L machines.

Fits Models At A Glance

  • 650 Standard: 650, 650G
  • 650H Series: 650H, 650H-LGP
  • 650K Series: 650K-LGP, 650K-LT, 650K-WT
  • 650L Series: 650L-LGP, 650L-LT, 650L-WT

Key Notes

  • Application: Full undercarriage support including top and bottom rollers, idlers, and sprockets
  • Track Shoes: Single grouser shoes available in 16", 18", 20", 24", and 28" widths
  • Hardware: Roller bolts, master pins, and track shoe bolt and nut kits
  • Configuration: Fitment varies by gauge, serial number, and LGP, LT, or WT setup
  • Condition: New and used components available

Why Choose Broken Tractor

  • ✅ Deep Case dozer undercarriage parts inventory
  • ✅ Fast shipping from two US locations
  • ✅ Expert fitment help by serial and gauge

Frequently Asked Questions

What track shoe widths are available for the Case 650H and 650K dozers?

Broken Tractor carries single grouser track shoes in 16", 18", 24", and 28" widths that fit the 650H and 650K, depending on LGP, LT, or WT setup. For the 650L, we offer 16", 20", and 28" single grouser shoes tied to specific gauge ranges. Match the part number to your gauge and configuration, or confirm with our parts team.

How do I know which drive sprocket fits my Case 650K dozer?

The correct drive sprocket depends on whether your 650K is set up as LT, LGP, or WT. We carry one sprocket (SKU 404060A1) for 650K-LT and a separate sprocket (SKU 403555A1) for 650K-LGP and 650K-WT. Confirm your machine's configuration before ordering so you get the right one.

Do you carry both single and double flange bottom rollers for the Case 650 dozer?

Yes. Broken Tractor offers a single flange bottom roller (SKU R56593) and a double flange bottom roller (SKU R56874), both fitting the 650 and 650G. We also carry the bottom roller mounting bolt (SKU 1D4609) for these machines.

What idler parts fit a Case 650H dozer?

We carry a Track Idler Kit (SKU R58710-Kit) that fits the 650H and 650H-LGP, along with a Track Idler Wear Kit (SKU 144393A3) and Track Idler Guide Plate (SKU R45570) for the 650H. Fitment can vary by serial number and gauge, so match the part number to your machine or check with our parts team.

Does Broken Tractor sell track master pins and shoe bolt kits for the Case 650?

Yes. We carry a Track Master Pin (SKU CR4875) that fits the 650, 650G, and 650H, plus a Track Shoe Bolt and Nut Kit (SKU CA875BK) for the 650L-LGP and 650L-WT. These hardware items pair with our roller and track shoe components.

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