The covers allow you to convert your vintage Johnson / Evinrude outboard from using the original dual line pressurized fuel tank to a single line fuel tank you can get at Walmart or the like.

• 1955-1958 AD Series 7.5 Hp Bypass Cover Plate - https://thisoldoutboard.com/collectio... or on my eBay store here: https://ebay.com/usr/thisoldoutboard

• 1952-1963 QD Series 10 Hp Bypass Cover Plate - https://thisoldoutboard.com/collectio... or on my eBay store here: https://ebay.com/usr/thisoldoutboard

• 1953-1958 15 Hp E Series Bypass Cover Plate - https://thisoldoutboard.com/collectio... or on my eBay store here: https://ebay.com/usr/thisoldoutboard

• 1957-1973 18 Hp FD Series Bypass Cover Plate - https://thisoldoutboard.com/collectio... or on my eBay store here: https://ebay.com/usr/thisoldoutboard

• 1952-1956 25 Hp or 30 Hp RD Series Bypass Cover Plate - https://ebay.to/3h9LinV

For step by step instructions on installation and check out visit my website below:
Coming soon

Installation Instruction Video -    • Johnson Evinrude OMC 10 Hp Bypass Cov...  

DEMO VIDEOS
10 Hp motor running -    • Video  
15 / 18 Hp motor running -    • 15 Hp Johnson / Evinrude Custom Bypas...  
30 Hp motor running -    • 25 / 30 Hp Dual Line To Single Line  ...  

*** Note: These are Amazon Associates or eBay Affiliate Links. I earn a small commission off advertising these products