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Case 550-Series Track Adjusters & Recoil Springs

Case 550-Series Track Adjusters & Recoil Springs parts list
Image	Fits Model	Description	Details	Part #	Price	Product Details
	See Details	450C LGP & Long Track, 550*	Track Tension Adjuster		R54459	$754.00	View Info
	See Details	550 After Serial # JAK13968	Complete Track Adjuster		R57442	$736.00	View Info
	See Details	550E, 550G, 550H	Complete Track Adjuster		R58480	$736.00	View Info
	See Details	550E, 550G, 550H	Rod Spacer, Track Adjuster		R58451	$92.00	View Info
	See Details	(450 After Ser# 3050800), 450B, 450C, 455C, 550E, 550G	Recoil Spring Assembly - (Left Hand)		0	187916A2	$844.00	View Info
	See Details	(450 After Ser# 3050800), 450B, 450C, 455C, 550, 550E, 550G, 550H	Recoil Spring Assembly - (Right Hand)		187917A2	$844.00	View Info
	See Details	450*, 450B, 450C, 550, 550E, 550G, 550H	Cover, Track Adjuster		R57631	$96.00	View Info
	See Details	450B, 450C, 455, 455B, 455C, 550, 550E, 550G, 550H	Track Adjuster Yoke		389390A1	$449.00	View Info
	See Details	450C Long Track, 550 Before Serial# JAK13967	Track Adjuster Rod		R54460	$234.00	View Info
	See Details	550 After Serial# JAK13968	Track Adjuster Rod		R57443	$198.00	View Info
	See Details	550E, 550G, 550H	Track Adjuster Rod		R58450	$216.00	View Info
	See Details	450, 450B, 450C, 455, 455B, 455C, 550, 550E, 550G, 550H	Track Adjuster Seal Kit		907002	$39.00	View Info

Case 550 Series track adjusters and recoil springs for correcting loose tracks, replacing worn tension assemblies, and restoring proper idler alignment. This category fits Case 550 (including units after Serial #JAK13968 where noted), 550E, 550G, and 550H dozers, including LT and LGP configurations. Coverage includes complete track adjuster assemblies, left- and right-hand recoil spring assemblies, adjuster rods, spacer tubes, yokes, protective covers, and seal kits. These Case 550 Series track adjuster components are designed to bring track tension back to specification and prevent uneven undercarriage wear.

Fits:
550 (After Serial #JAK13968 where specified)
550E
550G
550H

Common Repair Issues

Track sagging or over-tightening
Leaking hydraulic track adjuster
Broken or weak recoil spring
Bent or worn adjuster rods
Idler drifting out of alignment
Damaged adjuster seals causing pressure loss

Parts Covered in This Category

Complete track tension adjuster assemblies
Recoil spring assemblies (LH & RH)
Track adjuster rods (standard and chrome)
Track adjuster rod spacer tubes
Track adjuster yokes
Track adjuster protective covers
Track adjuster seal kits

These Case 550 Series track adjusters and recoil springs are manufactured for factory-style fit across LT and LGP machines, including serial number breaks where required. Heavy-duty steel rods, yokes, and mounting components help maintain proper idler position under load. Seal kits allow resealing of existing adjusters to correct grease leaks without replacing the full assembly.

Key Notes:

Application: Track tension and recoil systems for Case 550, 550E, 550G, and 550H dozers.
Coverage: LT and LGP configurations with serial-specific fitment where noted.
Material/Build: Heavy-duty steel components with hydraulic and spring-loaded assemblies.
Function: Maintains correct track tension to prevent derailment and premature undercarriage wear.
Made In / Brands: Varies by part.

Why Choose Broken Tractor:

✅ Model-Specific Track Tension Components
✅ Exact-Fit Parts for Serial & Configuration Breaks
✅ Heavy-Duty Replacement Parts for Undercarriage Repair

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