Alpha 1 service

dgopetactical

Chief Petty Officer
Joined
Jul 3, 2007
Messages
509
Re: Alpha 1 service

What is the best stuff to use when changing the lube in my alpha 1 out drive

Really cant say what the "best stuff" is because everybody has there own opinion on a brand and that will open up another DREADED "oil thread' LOL
I use pennsoil marine 80w-90...the 80w-90 is the important thing..
Denny
 

JustJason

Vice Admiral
Joined
Aug 27, 2007
Messages
5,320
Re: Alpha 1 service

mercruiser high perfermance aka the green stuff, is the best gear oil to use.
 

Bt Doctur

Supreme Mariner
Joined
Aug 29, 2004
Messages
19,315
Re: Alpha 1 service

Mil-Spec GL-5, anti-foaming hypoid, 80-85-90W
Hi-Performance Gear lube (dino)
Hi-Performance Synthetic(green)
 
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