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Case 650 Series Track Adjusters

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Case 650 Series Track Adjusters parts list
Image Fits Model Description Part # Price Product Details
Complete Track Adjuster for Case 650G Dozer R57098 See Details 650, 650G (5-Roller) Complete Track Adjuster R57098
$855.00
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Case Dozer Track Adjuster Assembly 129162A1 See Details 650G, 650H, 850D, 850E, 850G, 850H (6 Roller) Complete Track Adjuster 129162A1
$855.00
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Left Track Adjuster Case 750K 850M Dozer 435384A1 See Details 650K, 750K, 750L, 750M Tier 4A, 850K, 850L, 850M Tier 4A Complete Track Adjuster (Left Hand) 435384A1
$855.00
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Right Track Adjuster Case 750K 850M Tier 4A See Details 650K, 750K, 750L, 750M Tier 4A, 850K, 850L, 850M Tier 4A Complete Track Adjuster (Right Hand) 435383A1
$855.00
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Case 650L Dozer Track Adjuster Assembly by PVE Products, Made in USA See Details 650L Track Adjuster 87631118
$922.00
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Track Spacer Tube for Case 850H Made in USA See Details 650G, 750H, 850H Extension Tube, Track Adjuster 345070A2
$92.00
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328671A2 Track Rod Extension Tube for Case 650H Dozer See Details 650H Extension Tube, Track Adjuster 328671A2
$108.00
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Track Adjuster Rod Tube for Case 850K Series 1 See Details 650K, 750K-1, 850K-1 Rod Extension Tube, Track Adjuster 429594A1
$84.00
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Rod Extension Spacer Tube Case 650L Dozer See Details 650L Extension Tube, Track Adjuster 87650042
$119.00
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Case Dozer Recoil Spring Assembly -- 334260A1 See Details 650, 650G, 650H, 750H, 850B, 850C, 850D, 850E, 855C, 855D, 855E, 850G, 850H Recoil Spring Assembly 334260A1
$1,257.00
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Track Recoil Assembly for Case & New Holland Dozers – 650K, 750M, D85, D95 See Details 650K, 750K, 750L, 750M LT, 750M WT, 750M LGP, 850K, 850L, 850M LT, 850M WT, 850M LGP, D75, D85, D85B, D95, D95B, DC75, DC85, DC95 Recoil Assembly 419386A1
$850.00
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Case Dozer Track Adjuster Front Cover Shield by Broken Tractor See Details 650, 650G, 750H, 850B, 850C, 850D STD, 850H, 855D, 855E Front Cover Shield, Track Adjuster R57604
$110.00
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Case 650, 650G, 850, 850B, 850C, 850D, 850E, 855C, 855D, 855E Dozer Rear Track Adjuster Shield Left -- R35422 See Details 650, 650G, 850, 850B, 850C, 850D, 850E, 855C, 855D, 855E Rear Adjuster Shield (LH) R35422
$106.00
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Case 650, 650G, 850, 850B, 850C, 850D, 850E, 855C, 855D, 855E Dozer Rear Track Adjuster Shield Cover (Right) -- R35423 See Details 650, 650G, 850, 850B, 850C, 850D, 850E, 855C, 855D, 855E Rear Adjuster Shield (RH) R35423
$106.00
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Spring Cover for Case 650G, 650H, 750H, 850G, 850H Dozers (123529A2) See Details 650G, 650H, 750H, 850G, 850H Spring Cover 123529A2
$359.00
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Case 650 Dozer Track Rod for 5-Roller UC R57099 See Details 650, 650G (5-Roller) Track Adjuster Rod R57099
$297.00
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Case Dozer Track Adjuster Rod 345091A1 See Details 650G, 650H, 650K, 750H, 750K, 750L, 750M*, 850D, 850E, 850G, 850H, 850K, 850L, 850M* Rod, Track Adjuster 345091A1
$324.00
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RH Track Yoke for Case 750K Dozer 435378A1 See Details 650K, 750K, 750L, 850K, 850L Track Adjuster Yoke (Right Hand) 435378A1
$521.00
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LH Track Yoke for Case 650K 850L Dozer 435379A1 See Details 650K, 750K, 750L, 850K, 850L Track Adjuster Yoke (Left Hand) 435379A1
$521.00
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Track Adjuster Yoke for Case 850C Dozer R31976 See Details 650, 650G, 850, 850B, 850C, 850D, 850E, 855C, 855D Track Adjuster Yoke R31976
$521.00
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Case Dozer Track Adjuster Seal Kit -- 907004 | Broken Tractor See Details 650G, 650H, 750H, 750K, 750L, 850B, 850C, 850D, 850E, 850G, 850H, 850K, 850L, 855C, 855D, 855E, 1150B, 1150C, 1150D, 1150E, 1155D, 1155E Seal Kit, Track Adjuster 907004
$39.00
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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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Track adjusters, recoil spring assemblies, adjuster rods, yokes, extension tubes, and seal kits for Case 650 Series dozers, covering 5-roller and 6-roller undercarriage configurations across the 650, 650G, 650H, 650K, and 650L generations.

Fits Models At A Glance

  • 650 Series: 650, 650G, 650H
  • 650K Series: 650K
  • 650L Series: 650L

Key Notes

  • Application: Front-mounted track tension adjustment and recoil for 650 Series crawler dozers
  • Configurations: Parts for both 5-roller and 6-roller undercarriage setups
  • Components: Adjuster assemblies, recoil springs, rods, yokes, extension tubes, shields, and seal kits
  • Fitment Check: Confirm roller count and generation before ordering adjuster assemblies

Why Choose Broken Tractor

  • ✅ New and used Case parts available for immediate order
  • ✅ Fast shipping from Louisiana and Ohio locations
  • ✅ Verified fitment across every 650 generation

Frequently Asked Questions

How do I know if I need a 5-roller or 6-roller track adjuster for my Case 650?

You need to confirm your undercarriage roller count before ordering, since 650 Series dozers came in both 5-roller and 6-roller setups. For example, the Track Adjuster Assembly SKU R57098 fits the 650 and 650G with a 5-roller undercarriage, while the Track Adjuster SKU 129162A1 fits the 6-roller 650G and 650H. Match the part number to your machine or confirm with our parts team before you buy.

What track adjuster parts fit a Case 650K dozer?

Broken Tractor carries several 650K adjuster components, including RH and LH Track Adjuster Yokes (SKU 435378A1 and 435379A1), RH and LH Track Adjusters (SKU 435383A1 and 435384A1), a Track Adjuster Rod (SKU 345091A1), a Rod Extension Tube (SKU 429594A1), and a Recoil Assembly (SKU 419386A1). The K generation uses different parts than earlier 650 and 650G machines, so verify by generation before ordering.

Which track adjuster assembly fits a Case 650L dozer?

The Track Adjuster Assembly SKU 87631118 fits the Case 650L. We also carry a matching Track Adjuster Rod Extension Tube for the 650L under SKU 87650042. Confirm your model generation before ordering so the parts match your undercarriage.

Do you have a seal kit for the Case 650 track tension adjuster?

Yes, we carry the Track Tension Adjuster Seal Kit SKU 907004, which fits the 650G and 650H among many other Case dozer models. This kit is used to reseal the track adjuster during service instead of replacing the full assembly. Match the part number to your machine to confirm fitment.

Can I replace just the track adjuster rod instead of the whole assembly?

Yes, Broken Tractor offers standalone Track Adjuster Rods so you do not have to replace the entire assembly. The Rod SKU 345091A1 fits the 650G, 650H, and 650K generations, while the Rod SKU R57099 fits the 5-roller 650 and 650G. Confirm your roller count and generation, and if you are unsure, call our parts team at (800) 909-7060.

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Product: Category: Case 650 Series Track Adjusters Brand: Head Title: Case 650 Series Track Adjusters | Broken Tractor