Brand new ORIGINAL OEM Quicksilver brand U-joint bellows 47370A1 is for MerCruiser Alpha One. Brand new old stock item. Does not get any nicer than this! Perfect fit for you or your mechanic to get back on the water fast.

We only sell the best! Original Quicksilver/ Mercury ones seem hard to find these days.

I believe is for SS and SSM models only. Rare items for sure!

This is correct for these models/ years:

• ALPHA ONE SS 1986-1989 - ALL THRU none

• III 1968-1972 - 2373127 THRU 3002613

III 1968-1972 - 2373127 THRU 3002613

• SSM II/III/IV/V 1982-1995 - ALL THRU none

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