2003 SN 196 5.7L Excalibur tune up parts

My new ski buddy's boat needs a tune-up; it currently has 1740 hrs, last tune up was 300-400 hrs ago; so, I am trying to determine the correct parts; here's what I know thus far:

1. Spark plugs: OEM, AC MR43LTS; but he was using a platinum AC 41-932 which were superceded to AC 41-993...are 41-993 all right to use?

2. Distributer cap: Currently, a BWD C282P

3. Distributor rotor: Currently, a BWD D236P

4. Spark plug wires: Unknown; is this a Chevy or Ford and does anyone have a part # or what 2003 vehicle this matches in order to get some new plug wires?

5. The owner does not believe the trans oil has ever been changed; I assume this is a once year or xxx hr maintenance item?

6. The engine oil has been changed every 50 hrs

7. The raw water impellor has been changed annually

8. Cleaned the metal flame arrestor

9. Checked the drive belts

10. Fuel filters: I see a big canister on the port side by the front of the engine, are there other filters/screens anywhere else...top of gas tank, etc?

11. Are there other mx items I should check; if so, brands/part numbers would be very helpful!

Big thanks, mac

Thanks Brian!! Welcome to the site Mac! Shes got some hours on her. I have basically everything in stock you will need. You mention drive belts plural? Does it actually have 2 v belt drives or one serpentine belt? This will tell us what impeller goes into the motor.

Your list from me would be
-Impeller
-Fcc Filter(the large canister)
-Fuel Inline or Pre fuel filter depending on which it had
-Plugs (I would forget the platnum and go back with reccomended)
-Ignition wire set
-Distributor Cap and Rotor

1700 hours is a long time to go with no transmission service. I change mine every season then again it sees over 100 hours of service per season.

I will have everything in stock you need other than maybe the pre filter or inline filter.

You also receive a 10% discount for being a CCF.com Fourm member!!

Anything you get from me will be Genuine PCM parts from the manufacturer.

Hi Mac,
Welcome to the boards!
Why not support your local parts supplier? Their are a few PCM authorized dealers in central Florida. Nautiques of Orlando, South East, Huston Motors, BIMP.all of them can supply you with original equipment PleasureCraft Marine engine parts.
Spark plugs, Oil and oil filter (Wix 51515) can be had at your local O'riley's or NAPA.
Good luck!

There ya go Chris 03 should be the 017 impeller with v belts but I wanted to confirm.

Pre Filter

Why not support site supporters who offer a discount Jody?

It's a Chevy.

phatsat67 wrote: There ya go Chris 03 should be the 017 impeller with v belts but I wanted to confirm. Pre Filter Why not support site supporters who offer a discount Jody?

Zach, I offer(Florida Inboards Inc.)discounts to members on this site and could under cut you because of the far smaller overhead that I have, However local dealers need support and customer referrals also. To open up a relationship with his local dealer is always a good thing especially when a catastrophic occurrence happen's to his boat. The first question too a new customer I have is who services your boat? We Work from Their!