MerCruiser 94998A4 94997 Alpha One R/MR/Gen1 1983-1990 Outdrive Upper Unit Cover
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- MerCruiser 94998A4 / 94997 (stamped)
- 1.939 CUP dimension (standard-diameter of bearing cup / diameter of seat where cup sits)
- Includes Screws 10-98794 (3/8-16 x 1")
- MerCruiser Sterndrive Units manufactured between 1983-1990 (R / MR / Gen I)
- This is the type of cap that does not have a Lifting ring.
- They made quite a few different style of top caps, so please look and compare the pictures closely to yours to make sure that this is the right one for you.
- There were 3 different cap types used on the Alpha One / Pre-Alpha / R / MR / Gen I units manufactured between 1967-1990
- 1967-1969 (MC-1) - This used cap 46780A1
- 1970-1982 (Pre-Alpha 120-140-165-470-485-898/228/260) - This used cap 76098A1
- 1983-1990 ( R / MR / Gen I) - This used cap 94998A4 / 94997C-1
- The part number is located inside of the center-inside/underside of the cap
- Freshwater Used part.
- Purchase with confidence!