Bobcat 321 Undercarriage Parts

Price range: $103.00 through $304.00

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Priced per part. Each option names the serial range letters it fits.

Which range is my machine? Find your serial number here, then pick the parts marked with that range letter.

Range Configuration Serial numbers (as KTSU lists them)
Range A All A01711001 – 12428; A76511001 – 11266
Range B All A01712429 – Up; A76511267 – Up
SKU: bobcat-321-undercarriage-parts Category:

KTSU-made rollers, idlers and sprockets for the Bobcat 321, priced per part.

Parts by range

Serial numbers for each range are in the table above the part picker.

Range Drive Sprocket Front Idler Track Roller
Range A
All
6816203 (9H/19T) — 7136983 (Top for 335/430 Machines; replaces 6815111)
Range B
All
6816203 (9H/19T) 7136982 (3.3in Bracket) 7136983 (Top for 335/430 Machines; replaces 6815111)

KTSU part numbers on this page: 6816203, 7136982, 7136983. Superseded: 6815111 — order the replacement shown.

Verify your OEM part number against your serial plate before ordering.

Need tracks? Bobcat 321 Tracks.

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  • Bobcat 321 Rubber Tracks

    Original price was: $620.00.Current price is: $495.00.

    Price is PER Track! Free Shipping to Commercial Addresses on 2 or More Tracks in Lower 48 States!

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