NUT, (M8) This part replaces 401198. (401378)

Part no:?35 877761Q01

Suitable for:

• Mercury/Mariner 1731 cc. 75-115hp FourStroke outboards serial numbers 1B366823-2B094995
• Mercury/Mariner 150hp EFI FourStroke outboards serial numbe 1B905505 and higher

Please check this item is suitable for your engine. If you are unsure whether it is the correct part for your engine please contact us with your motor details and we can assist you.