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Case 310 & 350 Track Adjusters & Recoil Springs

Case 310 & 350 Track Adjusters & Recoil Springs parts list
Image	Fits Model	Description	Details	Part #	Price	Product Details
	See Details	310, 350	Track Adjuster		D42202	$490.00	View Info
	See Details	350B	Track Adjuster		R41362	$490.00	View Info
	See Details	310, 310C, 310D, 310E, 310F, 310F, 310G	Track Tension Spring		D39498	$189.00	View Info
	See Details	310, 310C, 310D, 310E, 310F, 310F, 310G	Threaded Nut		0	D20843	$96.00	View Info
	See Details	310, 310C, 310D, 310E, 310F, 310F, 310G	Threaded Ring		0	D20844	$135.00	View Info
	See Details	310, 310C, 310D, 310E, 310F, 310F, 310G	Bolt, Track Recoil Spring		0	D20845	$125.00	View Info
	See Details	310	Adapter (To Bolt Adjuster to new style idler)		0	PV415	$145.00	View Info
	See Details	310, 350, 350B	Track Adjuster Mounting Bracket		D43510	$143.00	View Info
	See Details	350, 350B	Track Recoil Spring Assembly		R46068	$698.00	View Info
	See Details	310, 350, 350B	Adjuster Shield		D43513	$144.00	View Info
	See Details	350, 310, 310G	Bracket (not included in set)		D43601	$65.00	View Info
	See Details	350B	Track Adjuster Rod		R48240	$135.00	View Info
	See Details	310, 350	Track Adjuster Rod		R48241	$135.00	View Info
	See Details	310, 350, 350B	Track Adjuster Tube		D42199	$321.00	View Info
	See Details	310G, 350, 350B	Seal Kit, Track Adjuster		907001	$24.00	View Info

Track adjusters and recoil springs for Case 310 and 350 series crawler dozers, including hydraulic tension adjusters, recoil spring assemblies, threaded adjusting nuts, chrome rods, seal kits, and mounting brackets to keep undercarriage tension set correctly.

Fits Models At A Glance

310 Series: 310, 310C, 310D, 310E, 310F, 310G
350 Series: 350, 350B

Key Notes

Application: Maintain proper track tension and absorb undercarriage shock loads
Adjusters: Hydraulic tension adjusters, threaded adjusting nuts, and adapters for new-style idlers
Recoil Components: Recoil spring assemblies, tension springs, threaded rings, and adjusting bolts
Hardware: Mounting brackets, spring shields, chrome rods, and seal kits

Why Choose Broken Tractor

✅ Deep Case dozer undercarriage parts availability
✅ Fast shipping from two US locations
✅ Knowledgeable support for older Case machines

Frequently Asked Questions

What track adjuster parts do you carry for the Case 310 dozer?

Broken Tractor carries a range of track adjuster and recoil parts for the Case 310, including the threaded track adjusting nut (SKU D20843), the recoil spring threaded ring (SKU D20844), the recoil spring adjusting bolt (SKU D20845), the track tension spring (SKU D39498), and a hydraulic track tension adjuster (SKU D42202). We also stock the track adjuster rod (SKU R48241) and an adapter to bolt the adjuster to a new-style idler (SKU PV415). Match the part number to your machine to confirm fitment.

Which hydraulic track tension adjuster fits a Case 350B dozer?

For the Case 350B, Broken Tractor offers a hydraulic track tension adjuster under SKU R41362. The hydraulic adjuster under SKU D42202 is listed for the 310 and 350, so verify your model before ordering. If you are unsure which adjuster your machine uses, confirm the part number with our parts team.

Do you have a recoil spring assembly for the Case 350 and 350B?

Yes, we carry a track recoil spring assembly for the Case 350 and 350B under SKU R46068. Broken Tractor also offers a recoil spring shield (SKU D43513) and a track adjuster mounting bracket (SKU D43510) that fit the 310, 350, and 350B. Match the SKU to your machine to be sure the parts fit.

Is there a seal kit for the Case dozer track adjuster?

Yes, Broken Tractor offers a track adjuster seal kit under SKU 907001, listed to fit the 310G, 350, and 350B. Fitment on undercarriage parts can vary by serial number, so match the part number to your machine or confirm with our parts team before ordering.

What replaces the chrome rod on a Case 350B track adjuster?

Broken Tractor carries a track adjuster chrome rod for the Case 350B under SKU R48240. For the 310 and 350, we also offer a track adjuster rod under SKU R48241. Confirm the correct rod by matching the part number to your dozer, and call (800) 909-7060 if you need help identifying it.

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