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Case 310, 350, 350B Dozer Undercarriage Parts

Case 310, 350, 350B Dozer Undercarriage Parts parts list
Image	Fits Model	Description	Details	Part #	Price	Product Details
5	See Details	310G*, 350, 350B	Sprocket		D43357	$487.00	View Info
	See Details	310, 310C, 310D, 310E, 310F, 310G, 350, 350B	Sprocket Rim (Weld-on)		CA142	$228.00	View Info
3	See Details	310C, 310E, 310F, 310G, 350, 350B	Bottom Track Roller		R36470	$215.00	View Info
2	See Details	310G, 350, 350B	Top Track Roller		D42203	$186.00	View Info
	See Details	310G, 350, 350B	Master Pin		CA312	$32.00	View Info
	See Details	310, 310C, 310D, 310E, 310F, 310G, 350, 350B	10" Track Shoe		CA111/10	$20.00	View Info
	See Details	310, 310C, 310D, 310E, 310F, 310G, 350, 350B	14" Track Shoe		CA111/14	$47.00	View Info
	See Details	310, 310C, 310D, 310E, 310F, 310G, 350, 350B	Track Shoe Bolt Kit		CA111BK	$6.00	View Info
	See Details	310G, 350, 350B	Top Roller Bracket		D42198	$274.00	View Info
	See Details	310, 350, 350B, 450, 450B, 450C, 455C, 550, 550E, 550G, 550H	Wear Plate (3/8" Thick)		D35276	$43.00	View Info
	See Details	310, 350, 350B, 450, 450B, 450C, 455C, 550, 550E, 550G, 550H	Wear Plate (1/2" Thick)		0	PV432	$43.00	View Info
	See Details	310, 350, 350B	Idler Guide Plate		D43509	$35.00	View Info

Undercarriage parts for Case 310 and 350 series crawler dozers, including track rollers, sprockets, idler guide plates, wear plates, track pads, and master pins for new and used repairs across multiple 310 and 350 variants.

Fits Models At A Glance

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

Key Notes

Rollers: Bottom and top track rollers for 310 and 350 crawler dozers.
Drive Components: Final drive sprockets and 23-tooth weld-on sprocket rims.
Track Shoes: 10-inch and 14-inch single grouser pads with bolt and nut kits.
Guides & Plates: Idler guide plates and 3/8-inch and 1/2-inch wear plates.
Hardware: Track master pins and top roller brackets for 1-1/4-inch shafts.

Why Choose Broken Tractor

✅ Deep inventory for older Case dozer undercarriages
✅ Fast shipping from two US locations
✅ Fitment help from real equipment specialists

Frequently Asked Questions

What track pad sizes are available for a Case 350 dozer?

Broken Tractor carries 10-inch single grouser track pads (SKU CA111/10) and 14-inch single grouser track shoes (SKU CA111/14) for Case 310 and 350 crawler dozers. Both fit the 310, 310C, 310D, 310E, 310F, 310G, 350, and 350B. We also offer a matching 7/16-inch track shoe bolt and nut kit (SKU CA111BK) for mounting them.

Does the top roller bracket fit a 1-1/4 inch shaft on a Case 350B?

Yes, the Top Roller Bracket (SKU D42198) is built for a 1-1/4-inch shaft and fits the Case 310G, 350, and 350B dozers. Pair it with the Top Track Roller (SKU D42203), which fits the same models.

What is the difference between the 3/8 inch and 1/2 inch wear plates for a Case 310 dozer?

The difference is thickness. Broken Tractor offers a 3/8-inch thick wear plate (SKU D35276) and a 1/2-inch thick wear plate (SKU PV432), and both fit the Case 310, 350, and 350B dozers. Choose the thickness that matches the wear surface you are replacing.

Will the final drive sprocket fit my Case 350 and 350B dozer?

The Final Drive Track Sprocket (SKU D43357) fits the Case 350 and 350B, and also the 310G. Fitment on the 310G is marked with a note, so confirm the part number against your machine or check with our parts team before ordering.

Which bottom track roller fits a Case 310 series dozer?

The Bottom Track Roller (SKU R36470) fits the Case 310C, 310E, 310F, 310G, 350, and 350B dozers. Because undercarriage parts can vary by model and serial number, match the part number to your machine or confirm fitment with the parts team at (800) 909-7060.

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