Sump Plug Thread

Bayliner175xt

Petty Officer 2nd Class
Joined
Mar 20, 2010
Messages
130
Hi can anyone tell me what thread a 2003 Mercruiser 135 HP, sump plug is.

Thanks
 

Robbabob

Senior Chief Petty Officer
Joined
Jun 5, 2009
Messages
678
Re: Sump Plug Thread

Think it will left handed threads for you down under :p:D

Just kidding! try the search function maybe... there might be an answer somewhere in the forum already :)

Good luck!

:cool:
 

Chris1956

Supreme Mariner
Joined
Mar 25, 2004
Messages
27,792
Re: Sump Plug Thread

When you say sump, do you mean oil pump pickup in the oil pan, bilge pump, block plug or some other component?
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
70,891
Re: Sump Plug Thread

Ayuh,... If you mean the oil drain plug on the oil pan, it'll be the metric equilivant to a 1/2" fine inch thread....
 

Bob_VT

Moderator & Unofficial iBoats Historian
Staff member
Joined
May 19, 2001
Messages
26,043
Re: Sump Plug Thread

Ayuh,... If you mean the oil drain plug on the oil pan, it'll be the metric equilivant to a 1/2" fine inch thread....

You mean 13mm :D
 
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