serial # 2b016093 250 pro xs I have an oil leak any ideas from attached pics.What is the part that has oil on it as it appears to be leaking.
serial # 2b016093 250 pro xs I have an oil leak any ideas from attached pics.What is the part that has oil on it as it appears to be leaking.
It's the oil pump. Fairly common and will need to be replaced as it is not serviceable
I just got mine changed this summer under warranty......I'm keeping an eye on the new as it looks like it's leaking also.....
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2014 Phoenix 619 Pro / 2014 Mercury 200 Pro XS
Oil pump.
You've also got a PM.
Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
Still consider myself a "Marine Apprentice" after 47 years (learn something new every day).
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thanks as always for what you do
Can this be simply tightened?
Some people have replaced the o-ring and fixed it. Under warranty take it to the dealer to get documented and replaced. Out of warranty I'd be replacing the O-ring myself. Only hard (annoying) part about doing it yourself is getting the oil pump prime sequence done. If there was an easy way to do that at home it'd be a quick easy fix in the garage
2021 Phoenix 920 Elite / SHO 250
Bullet 21XD / 250 XB (Gone to a great home in LA)
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If your warranty is out and you know the pump is good then a o-ring change can stop the leak. O-ring size 128 material 75 shore A Viton will fit, then take it to your dealer for the oil pump prime sequence. The o-ring costs less than a $1.00 plus dealer charge to prime the pump. But if the pump is bad the o-ring does not fix a bad pump only the oil leak.. Good luck..
2019 Bass Cat Eyra
Mercury 250 Pro SX
4 Stroke 2B591496
2021 Phoenix 920 Elite / SHO 250
Bullet 21XD / 250 XB (Gone to a great home in LA)
"There is no such thing as a bad day fishing!"
Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
Still consider myself a "Marine Apprentice" after 47 years (learn something new every day).
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2013 Pre-Johnny Ranger RT 178
115 PRO XS
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Thanks
where can i find this oring who sells them?
Bearing shops / industrial supply stores.
Not recommended- some have done it while others that tried ended up wasting time/money and still bought a replacement pump.
If you decide to go that route, keep in mind how critical the oil pump is to the longevity of the engine. Perhaps consider carefully whether it is a place you really wish to "patch" or take any chances... but it will be your decision, either way.
Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
Still consider myself a "Marine Apprentice" after 47 years (learn something new every day).
Mercury Parts, Mercury Outboards, Smartcraft & Accessories, Injector Service, TDR Reeds- BBC Sponsor