what piston number supersedes 0388671 For V4 115

[spybot]

As the question says i need 1 standard piston but the only one i can find is p/n 319271
It is for a johnson V4 115 engine model number 115TL79R
Does this one supersede0388671
Thanks Guys
I struggle to get find any one here in Scotland that knows about johnsons never mind a specific year and model.

 

[Joe Reeves]

388671 supersedes up to 393271 (std piston)

319271 is not listed in my 2010 parts price book.

 

[spybot]

Thanks for that Joe
This is all i have on the piston
I cant find the number any where.
For all i know this maybe from a lot smaller engine ?????

 

[racerone]

Picture # 2 shows a piston that is marked with .020 so it would be an oversize piston.

 

[Roberthill]

Check this OMC 5006658(piston and rings)std.
Sierra 18-4120(piston and rings)std

 

[F_R]

388671 is directly replaced by 390981 replaced by 393271 replaced by 5006658 piston & rings kit. Sierra Marine aftermarket 18-4120

 

[daselbee]

If you go to Crowley marine website, they have TONS of information on each PN. Just look up 0388671 and see all the info. Tells what engines it fits, tells the supercession line......scroll down to see it all.

It is a very good source of information.

PSTN&RING KIT,STD VIEWING THIS PRODUCT	5006658	CURRENT
PISTON, STANDARD	0393271	5006658
OBSOLETE BRP PART	0386300	0393271
OBSOLETE BRP PART	0390981	0393271
OBSOLETE BRP PART	0387593	0393271
OBSOLETE BRP PART	0387959	0393271
OBSOLETE BRP PART	0388671	0390981

 

[spybot]

Picture # 2 shows a piston that is marked with .020 so it would be an oversize piston.

I see it now racerone thanks for that.
My hunt in the UK continues

 

[spybot]

Thank you folks
I think i have found one
https://www.ebay.co.uk/itm/Johnson-...-Pno-385477-/253419746747?hash=item3b00fe75bb

Its new but in a but rough hopefully it will be better than the used one.
You folks have come and dived in with help.
Thanks for that
Andy

 

[jimmbo]

It looks really sad. The ad says "corrosion from storage", I say it was stored underwater, box does look water damaged. I've seen pistons that have been on the shelf for decades that are all nice and shiny. I think a clean used one would be a safer bet

 

[Faztbullet]

You definitely don't what that piston !!!!

 

[spybot]

Cheers guys.
This is what make this forum so great.
You folks with years of knowledge passing it down to to guys likemme.
I am still learning OK i ask some STUPID question but hey ho. I get told the correct way to go about things and learn
Keep it up :thumb: