Mercruiser parts

catcatcher

Seaman Apprentice
Joined
Dec 9, 2007
Messages
33
I am wondering where the best place to get mercruiser parts for a 4.3. I am in need of a .30 over piston, rings, and one exhaust and one intake valve. Plenty of places I have found online dealers that carry lots of mercruiser parts but I can't seem to locate the above. I would like to buy the parts before I take the head and conecting rod to the shop to have the valves seated in the head and piston mounted on the conecting rod so I know they are the right part.

Also there is a number on the old piston I am replacing (H345NP) is this the part number?
 

flabum

Chief Petty Officer
Joined
Feb 17, 2007
Messages
567
Re: Mercruiser parts

Internal engine parts like that can be gotten at your local NAPA or any quality auto parts store. Ask for Sealed Power or TRW parts.
 

wncrjb

Petty Officer 1st Class
Joined
Aug 29, 2006
Messages
253
Re: Mercruiser parts

you could also try summit or jegs,many of their parts marine compatible.

wncrjb
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
70,525
Re: Mercruiser parts

I am in need of a .30 over piston, rings, and one exhaust and one intake valve.

Ayuh,.......... Those are just plain ole Chevy parts,........

I'm sure that your Machinest will be willing to sell them to you.........
 
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