Basic Tune-Up on 3.0 Merc?

[Dante04SRT]

I'm going to attempt a partial tune up. Obviously, filters, and plugs. Is there a specific plug for the 3.0 Mercs that I can get over the counter? Also, where can I get new filters (fuel, etc)

 

[mkpj1]

Re: Basic Tune-Up on 3.0 Merc?

Napa carries all MERC stuff as well as this site. You need your serial numbers.

 

[Dante04SRT]

Re: Basic Tune-Up on 3.0 Merc?

Napa carries all MERC stuff as well as this site. You need your serial numbers.

Where do I find my S/Ns?

 

[dave68iou1]

Re: Basic Tune-Up on 3.0 Merc?

I found mine on the motor itself. You should also have s/n's on your outdrive assembly. Worst case scenario, pull a plug and grab the numbers from your existing filters noting the manufacturer. Napa should be able to match them for you.

 

[Bondo]

Re: Basic Tune-Up on 3.0 Merc?

1987 3.0 Mercruiser w/ Alpha One

That Should be all the Info you need............