In a marine application an hdeo such as rotella conventional would be far better simply because of sustained high rpms,oil heat and shear.

Warranted by Castrol to be completely suitable for use where the following specifications apply: MB 229.

for some of you it is only a opinion with absolutly no facts to back up your statement,but it makes for interesting reading. Castrol GTX 10W-30 is suitable for use in automotive oil and diesel engines where the manufacturer recommends an API SL/CF or earlier specification 10W-30 lubricant. I will agree that all this UOA shows is that previous oils used, change intervals, and possibly lack of repairs/maintenance have made this engine what it is.

We use cookies to collect and analyse information on our site's performance and to enable the site to function. Some, when pushed to make a warranty repair on an engine, will say that 1 qt/600 miles is acceptable.If GTX 10W-30 cost the same as Rotella 10W-30, for a 3-4k mile oil change in a later model econobox, I would use the GTX. Once we see how much fuel dilution there is, we can get a better idea of why the oil sheared so much. Any unpaid portion not received by the due date will no longer form part of the equal payments plan and interest will accrue on that amount from the day after the date of your next statement at the applicable regular annual rate.

If your car needs SAE 10W-30 engine oil, Castrol offers a range of options, all of which flow like 10 Weight oil when cold, and 30 Weight oil at full engine operating temperature. My fualt for being so stupid i was thinking of another motor rinse product still auto-x still has a rinse procedure just like other companys selling their product. Castrol offers a broad range of 10W-30 engine oils, including premium full synthetic, high mileage and conventional, meeting the needs of both drivers and vehicle manufacturers. Mastercard, World Mastercard and World Elite are registered trademarks, and the circles design is a trademark of Mastercard International Incorporated. Additional information for residents of Quebec only: The regular annual rate for persons applying for the Triangle Mastercard and the Triangle World Elite Mastercard is 22.The mechanic may have put in conventional oil as “break in oil” as some believe that synthetic oil is to slippery to allow a proper break in of the cam and new valve train components. To collect bonus CT Money you must present a Triangle Rewards card/key fob, or use any approved Cardless method, at time of purchase or pay with a Triangle credit card.