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Rear Sealed Transmission Main Shaft Bearing
Fits 46-71 Jeep & Willys with T-90 Transmission

Part # 944559

New Replacement Rear Sealed Transmission Mainshaft Bearing (1 required per vehicle)

Finally a high quality SEALED rear transmission bearing that helps eliminate the notorius output leaks in the T90

T-90 Transmission

46-49 CJ-2A
49-53 CJ-3A
53-64 CJ-3B
55-71 CJ-5
50-52 M38
52-66 M38A1
46-64 Truck
46-64 Station Wagon

Part # Price





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Would you recommend removing the inner seal on these bearings so they could be lubricated by the gear lube inside the transmission?

Willys Jeep Parts Tech:
I would not remove.

Daft question ,but why would this bearing stop leaks as its between the gear box and transfer box. I need one for my T90, have I got it wrong ? Many thanks.

Willys Jeep Parts Tech:
It mainly prevents fluid transfer so one or the other doesnt ever run more dry.

Why does this rear bearing have a retainer clip on it?

Willys Jeep Parts Tech:
There are different styles used the the years.

Do i need to change any parts when i install the rear or front with sealed bearings. This jeep building is new to me.

Willys Jeep Parts Tech:
No, these are direct replacements for the oringals.
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