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Engine oil

Printed From: CorrectCraftFan.com
Category: Repairs and Maintenance
Forum Name: Boat Maintenance
Forum Discription: Discuss maintenance of your Correct Craft
URL: http://www.CorrectCraftFan.com/forum/forum_posts.asp?TID=899
Printed Date: January-15-2025 at 1:42pm


Topic: Engine oil
Posted By: Guests
Subject: Engine oil
Date Posted: October-11-2004 at 11:00am
What weight/type engine oil do you prefer?

Thanks for reading


Replies:
Posted By: AWhite70
Date Posted: October-11-2004 at 11:19am
In my '79 Ski Nautique 351W I use Castrol GTX 10W-30, owners manual recommends 10W-30 or straight 30W

In my '02 Ski Nautique with the PCM Excalibur (350 Chevy) I use Castrol 15W-40 as recommended in the manual. 15W-40 is most commonly used as a heavy duty oil in diesel engines but it's rated for spark ignited engines as well.

Posted By: SS 201
Date Posted: October-11-2004 at 11:33am
15-50 Mobil 1

Posted By: IrishFooter
Date Posted: October-11-2004 at 4:49pm
Castrol- as it contains no parafin which will cause sludge. Weight and other ratings as determined by OEM.

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1979 Ski Nautique

Posted By: Tim D
Date Posted: October-12-2004 at 5:24pm
I use Havoline 5w-30.

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Tim D


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