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We are not a Mercury Marine Parts Dealer. This part is from old stock. Boats.Partseller and Marine LLC will warranty this part for 30 days.
Part number 91-883704K03.
Mercury Marine Lube Pump Adapter
Adapts gear lube pumps with 3/8"-16 UNC threads to gear cases with 8 x 1.25 metric threads.
Please check the part number for your specific fitment needs.
cat/christine-1050
91-883704K03 Lube Pump Adapter 3/8"-16 fits Mercury Mariner Outboards
$9.77
Part number 91-883704K03.
Mercury Marine Lube Pump Adapter
Adapts gear lube pumps with 3/8"-16 UNC threads to gear cases with 8 x 1.25 metric threads.
Please check the part number for your specific fitment needs.
cat/christine-1050