Good used Transmission Pinion (Bottom) Shaft including helical pinion gear for all Cletrac to Oliver HGs, and all Oliver OC-3 crawlers, dozers and loaders. Plus Case 310s - they share the same Clark Transmission.
Excellent condition. Some very light 'pitting' on some gear faces (see close-ups).

Note 1: this listing is for ONE SHAFT
Note 2: I stock all the gears, shafts, bushings, seals, brake drums, brake lining kits, gaskets & bearings for the transmission, and for all final drive variations that appeared through the evolution of these models.
I also have good used differentials too — let me know.

I always combine shipping to save you $$$$'s. If you overpay due to eBay's checkout, I'll refund.

Check out my eBay store - see link top right
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I specialize in Oliver & Cletrac Crawlers & Parts for HGs, OC-3s & OC-4s from the 30's to the 60's, plus OC-6
and other Oliver and Cletrac parts from time-to-time...

See OliverCrawlers for lots of useful information on these wonderful machines of yesteryear or message me with any questions.

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Important notes about shipping:

Shipping within the US from NY 13640 — Shipping within Canada* from Ontario K7M 1E3. NO Customs Fees, NO Duties, NO Taxes!

*GST or HST is Payable within Canada (depending on Province)
For shipping within Canada, ask me for a domestic Canada Post, CanPar or FedEx Ground quote before you buy.

I use USPS because I've found it is consistently the cheapest up to about 30lbs, and flat-rate whenever possible.
From 30—70lbs FedEx Ground is the cheapest to a residence. If you have or can use a business address, I can use FedEx Ground up to 150lbs!

For shipments over 150lbs, I use various freight carriers — all out of Syracuse, NY 13211. Ask me for a quote.

Worldwide shipping is available on just about everything I sell!