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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
$898.00
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Case Dozer Track Adjuster Assembly 129162A1 See Details 650G, 650H, 850D, 850E, 850G, 850H (6 Roller) Complete Track Adjuster 129162A1
$898.00
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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
$898.00
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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
$898.00
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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 0 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) 0 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) 0 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 Series track adjuster and recoil spring components for restoring proper track tension and correcting idler alignment issues. This category fits Case 650, 650G, 650H, 650K, and 650L dozers, including 5-roller and 6-roller undercarriage configurations where specified. Coverage includes complete track adjuster assemblies, recoil spring assemblies, adjuster rods, extension tubes, yokes, seal kits, and protective shields. These Case 650 Series track adjuster parts are designed to replace leaking, worn, or damaged tension systems and bring track sag and recoil function back to specification.

Fits:
650
650G (5-Roller & 6-Roller)
650H
650K
650L

Common Repair Issues

  • Track sagging or inconsistent tension

  • Leaking grease from hydraulic adjusters

  • Broken or weak recoil springs

  • Bent or worn adjuster rods

  • Damaged extension tubes or spacer tubes

  • Worn seals causing loss of adjuster pressure

Parts Covered in This Category

  • Complete track adjuster assemblies (LH & RH where applicable)

  • Recoil spring assemblies

  • Track adjuster rods

  • Rod extension and spacer tubes

  • Track adjuster yokes (LH & RH options)

  • Front and rear adjuster shields

  • Spring covers

  • Track adjuster seal kits

These Case 650 Series track adjusters and recoil springs are manufactured for factory-style fit across multiple serial ranges and machine configurations. Heavy-duty steel rods, yokes, and spring assemblies maintain correct idler position under load. Seal kits allow service of existing adjusters to eliminate leaks without replacing the entire unit. USA-made options are available on select adjuster and spacer components where noted.

Key Notes:

Application: Track tension and recoil systems for Case 650, 650G, 650H, 650K, and 650L dozers.
Coverage: 5-roller and 6-roller configurations with model-specific left- and right-hand components where required.
Material/Build: Heavy-duty steel components with hydraulic and spring-loaded assemblies.
Function: Maintains proper track tension to prevent derailment and uneven undercarriage wear.
Made In / Brands: USA-made options available on select parts; varies by part.

Why Choose Broken Tractor:

✅ Model-Specific Track Tension Components
✅ Exact-Fit Parts for Multiple 650 Configurations
✅ Heavy-Duty Replacement Parts for Undercarriage Repair

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