Re: Stus-List synthetic oil
I would ask a yanmar dealer. Years ago I put 10w-40, instead of 15w-40 in a VW diesel and destroyed the engine within 1000 miles. Short term 5 hours it should be ok but I am not an expert. Sent from my T-Mobile 4G LTE DeviceDoug Mountjoy POYC Pegasus (for sale) Lf38 Significant Other LF39 Original message From: "Hoyt, Mike via CnC-List" Date: 7/23/17 08:45 (GMT-08:00) To: cnc-list@cnc-list.com Cc: "Hoyt, Mike" Subject: Stus-List synthetic oil I had my brother pick up 15w40 for me last week. Changed oil today and when old oil drained realized he bought synthetic 15w40. Have outing today and no time to get regular oil. Plan to drain and change later this week to non synthetic Is this an issue? Yanmar 3gm30f ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated! ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated!
Re: Stus-List synthetic oil
Mike, there are SAE ratings for oil. Most modern oils have ratings that supercede the ratings of the oil for when the boat/engine was built. I've only ever run Amsoil HD & Marine Diesel synthetic 15w40 in my 3HM35F. No problems. Josh Muckley S/V Sea Hawk 1989 C&C 37+ Solomons, MD On Jul 23, 2017 11:45 AM, "Hoyt, Mike via CnC-List" wrote: I had my brother pick up 15w40 for me last week. Changed oil today and when old oil drained realized he bought synthetic 15w40. Have outing today and no time to get regular oil. Plan to drain and change later this week to non synthetic Is this an issue? Yanmar 3gm30f ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated! ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated!
Re: Stus-List synthetic oil
If it is the correct grade and has the minimum rating requirements there is no reason to replace it. Synthetic oil could also be described as better filtered / refined / processed regular oil and its only drawback in most applications is that it is expensive. In an application where the oil stays clean, no ring leakage or maybe a natural gas conversion, synthetic oils could last for 15,000+ miles between changes and come closer to cost effective. I doubt you would want the same oil in a marine diesel for that many seasons. Michael Brown Windburn C&C 30-1 Date: Sun, 23 Jul 2017 15:45:08 + From: "Hoyt, Mike" I had my brother pick up 15w40 for me last week. Changed oil today and when old oil drained realized he bought synthetic 15w40. Have outing today and no time to get regular oil. Plan to drain and change later this week to non synthetic Is this an issue? Yanmar 3gm30f ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated!
Re: Stus-List synthetic oil
Mike, There are some reports that synthetic oil may dissolve some of the residues left on different parts, which may lead to sudden increase of the oil usage. Of course, this applies to older engines. The general rule of thumb is that if you used non-synthetic oils in the past (and did it for years) you may want to stay with the same kind. If you used synthetics, there should be no issue switching to non-synthetic. My personal experience is limited to a single car in the past, where I changed from normal to synthetic (the car was driven hard) and I ended up with an engine that burned about 1-1.5 l (1-2 qt.) of oil for 1000 km. I don't believe that you could use oil that is "too good" for the engine. As long as it is the same grade, it should work fine. In your case I would monitor how much oil is staying in the engine (and how much you burn). Good luck Marek 1994 C270 "Legato" Ottawa, ON -Original Message- From: CnC-List [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of Hoyt, Mike via CnC-List Sent: Sunday, July 23, 2017 11:45 To: cnc-list@cnc-list.com Cc: Hoyt, Mike Subject: Stus-List synthetic oil I had my brother pick up 15w40 for me last week. Changed oil today and when old oil drained realized he bought synthetic 15w40. Have outing today and no time to get regular oil. Plan to drain and change later this week to non synthetic Is this an issue? Yanmar 3gm30f ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated! ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated!
Re: Stus-List synthetic oil
The concern is that synthetic (with their detergents) will clean out the ring grooves and cause excessive blow-by and increase oil burn. Regular diesel oils - even single weight oils - have had detergent additives for many years. Certainly since I was an apprentice (in the '60's). So unless the Yanmar is pre '60's, I wouldn't be too concerned. Most of this concern stems from gas engine experience, where detergent additives came much later and there has been real experiences of gas engines loosing compression after a change to synthetic. Sam Salter CandC 26 Liquorice Ghost Lake Alberta > On Jul 23, 2017, at 5:09 PM, Marek Dziedzic via CnC-List > wrote: > > Mike, > > There are some reports that synthetic oil may dissolve some of the residues > left on different parts, which may lead to sudden increase of the oil usage. > Of course, this applies to older engines. The general rule of thumb is that > if you used non-synthetic oils in the past (and did it for years) you may > want to stay with the same kind. If you used synthetics, there should be no > issue switching to non-synthetic. > > My personal experience is limited to a single car in the past, where I > changed from normal to synthetic (the car was driven hard) and I ended up > with an engine that burned about 1-1.5 l (1-2 qt.) of oil for 1000 km. > > I don't believe that you could use oil that is "too good" for the engine. As > long as it is the same grade, it should work fine. > > In your case I would monitor how much oil is staying in the engine (and how > much you burn). > > Good luck > > Marek > 1994 C270 "Legato" > Ottawa, ON > > -Original Message- > From: CnC-List [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of Hoyt, Mike > via CnC-List > Sent: Sunday, July 23, 2017 11:45 > To: cnc-list@cnc-list.com > Cc: Hoyt, Mike > Subject: Stus-List synthetic oil > > I had my brother pick up 15w40 for me last week. Changed oil today and when > old oil drained realized he bought synthetic 15w40. Have outing today and no > time to get regular oil. > > Plan to drain and change later this week to non synthetic > > Is this an issue? > > Yanmar 3gm30f > ___ > > This list is supported by the generous donations of our members. If you wish > to make a contribution to offset our costs, please go to: > https://www.paypal.me/stumurray > > All Contributions are greatly appreciated! > > ___ > > This list is supported by the generous donations of our members. If you wish > to make a contribution to offset our costs, please go to: > https://www.paypal.me/stumurray > > All Contributions are greatly appreciated! ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated!
Re: Stus-List synthetic oil
Thank you everyone. We ran the engine a little over an hour and then at dock I drained the synthetic and replaced filter and oil with the usual non synthetic. I believe that a flush with clean oil in this manner is good for the engine anyway Mike Persistence Halifax From: CnC-List [cnc-list-boun...@cnc-list.com] on behalf of Sam Salter via CnC-List [cnc-list@cnc-list.com] Sent: July 23, 2017 9:06 PM To: cnc-list@cnc-list.com Cc: Sam Salter Subject: Re: Stus-List synthetic oil The concern is that synthetic (with their detergents) will clean out the ring grooves and cause excessive blow-by and increase oil burn. Regular diesel oils - even single weight oils - have had detergent additives for many years. Certainly since I was an apprentice (in the '60's). So unless the Yanmar is pre '60's, I wouldn't be too concerned. Most of this concern stems from gas engine experience, where detergent additives came much later and there has been real experiences of gas engines loosing compression after a change to synthetic. Sam Salter CandC 26 Liquorice Ghost Lake Alberta > On Jul 23, 2017, at 5:09 PM, Marek Dziedzic via CnC-List > wrote: > > Mike, > > There are some reports that synthetic oil may dissolve some of the residues > left on different parts, which may lead to sudden increase of the oil usage. > Of course, this applies to older engines. The general rule of thumb is that > if you used non-synthetic oils in the past (and did it for years) you may > want to stay with the same kind. If you used synthetics, there should be no > issue switching to non-synthetic. > > My personal experience is limited to a single car in the past, where I > changed from normal to synthetic (the car was driven hard) and I ended up > with an engine that burned about 1-1.5 l (1-2 qt.) of oil for 1000 km. > > I don't believe that you could use oil that is "too good" for the engine. As > long as it is the same grade, it should work fine. > > In your case I would monitor how much oil is staying in the engine (and how > much you burn). > > Good luck > > Marek > 1994 C270 "Legato" > Ottawa, ON > > -Original Message- > From: CnC-List [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of Hoyt, Mike > via CnC-List > Sent: Sunday, July 23, 2017 11:45 > To: cnc-list@cnc-list.com > Cc: Hoyt, Mike > Subject: Stus-List synthetic oil > > I had my brother pick up 15w40 for me last week. Changed oil today and when > old oil drained realized he bought synthetic 15w40. Have outing today and no > time to get regular oil. > > Plan to drain and change later this week to non synthetic > > Is this an issue? > > Yanmar 3gm30f > ___ > > This list is supported by the generous donations of our members. If you wish > to make a contribution to offset our costs, please go to: > https://www.paypal.me/stumurray > > All Contributions are greatly appreciated! > > ___ > > This list is supported by the generous donations of our members. If you wish > to make a contribution to offset our costs, please go to: > https://www.paypal.me/stumurray > > All Contributions are greatly appreciated! ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated! ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated!
Re: Stus-List synthetic oil
A couple of mechanics have told me this as well. If an older car has been using non-synthetic, then never change to synthetic since it might start leaks that didn't exist before.That said, most of our diesels never get the hours on the engine that an auto/truck get so it might be a moot point.RonWild CheriC&C 30-1STL From: Marek Dziedzic via CnC-List To: "cnc-list@cnc-list.com" Cc: Marek Dziedzic Sent: Sunday, July 23, 2017 6:10 PM Subject: Re: Stus-List synthetic oil Mike, There are some reports that synthetic oil may dissolve some of the residues left on different parts, which may lead to sudden increase of the oil usage. Of course, this applies to older engines. The general rule of thumb is that if you used non-synthetic oils in the past (and did it for years) you may want to stay with the same kind. If you used synthetics, there should be no issue switching to non-synthetic. My personal experience is limited to a single car in the past, where I changed from normal to synthetic (the car was driven hard) and I ended up with an engine that burned about 1-1.5 l (1-2 qt.) of oil for 1000 km. I don't believe that you could use oil that is "too good" for the engine. As long as it is the same grade, it should work fine. In your case I would monitor how much oil is staying in the engine (and how much you burn). Good luck Marek 1994 C270 "Legato" Ottawa, ON -Original Message- From: CnC-List [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of Hoyt, Mike via CnC-List Sent: Sunday, July 23, 2017 11:45 To: cnc-list@cnc-list.com Cc: Hoyt, Mike Subject: Stus-List synthetic oil I had my brother pick up 15w40 for me last week. Changed oil today and when old oil drained realized he bought synthetic 15w40. Have outing today and no time to get regular oil. Plan to drain and change later this week to non synthetic Is this an issue? Yanmar 3gm30f ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated! ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated! ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated!
Re: Stus-List synthetic oil
Based on risk/reward, a wise choice. High potential risk; low reward.Ron From: "Hoyt, Mike via CnC-List" To: "cnc-list@cnc-list.com" Cc: "Hoyt, Mike" Sent: Sunday, July 23, 2017 8:06 PM Subject: Re: Stus-List synthetic oil Thank you everyone. We ran the engine a little over an hour and then at dock I drained the synthetic and replaced filter and oil with the usual non synthetic. I believe that a flush with clean oil in this manner is good for the engine anyway Mike Persistence Halifax From: CnC-List [cnc-list-boun...@cnc-list.com] on behalf of Sam Salter via CnC-List [cnc-list@cnc-list.com] Sent: July 23, 2017 9:06 PM To: cnc-list@cnc-list.com Cc: Sam Salter Subject: Re: Stus-List synthetic oil The concern is that synthetic (with their detergents) will clean out the ring grooves and cause excessive blow-by and increase oil burn. Regular diesel oils - even single weight oils - have had detergent additives for many years. Certainly since I was an apprentice (in the '60's). So unless the Yanmar is pre '60's, I wouldn't be too concerned. Most of this concern stems from gas engine experience, where detergent additives came much later and there has been real experiences of gas engines loosing compression after a change to synthetic. Sam Salter CandC 26 Liquorice Ghost Lake Alberta > On Jul 23, 2017, at 5:09 PM, Marek Dziedzic via CnC-List > wrote: > > Mike, > > There are some reports that synthetic oil may dissolve some of the residues > left on different parts, which may lead to sudden increase of the oil usage. > Of course, this applies to older engines. The general rule of thumb is that > if you used non-synthetic oils in the past (and did it for years) you may > want to stay with the same kind. If you used synthetics, there should be no > issue switching to non-synthetic. > > My personal experience is limited to a single car in the past, where I > changed from normal to synthetic (the car was driven hard) and I ended up > with an engine that burned about 1-1.5 l (1-2 qt.) of oil for 1000 km. > > I don't believe that you could use oil that is "too good" for the engine. As > long as it is the same grade, it should work fine. > > In your case I would monitor how much oil is staying in the engine (and how > much you burn). > > Good luck > > Marek > 1994 C270 "Legato" > Ottawa, ON > > -Original Message- > From: CnC-List [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of Hoyt, Mike > via CnC-List > Sent: Sunday, July 23, 2017 11:45 > To: cnc-list@cnc-list.com > Cc: Hoyt, Mike > Subject: Stus-List synthetic oil > > I had my brother pick up 15w40 for me last week. Changed oil today and when > old oil drained realized he bought synthetic 15w40. Have outing today and no > time to get regular oil. > > Plan to drain and change later this week to non synthetic > > Is this an issue? > > Yanmar 3gm30f > ___ > > This list is supported by the generous donations of our members. If you wish > to make a contribution to offset our costs, please go to: > https://www.paypal.me/stumurray > > All Contributions are greatly appreciated! > > ___ > > This list is supported by the generous donations of our members. If you wish > to make a contribution to offset our costs, please go to: > https://www.paypal.me/stumurray > > All Contributions are greatly appreciated! ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated! ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated! ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated!
Re: Stus-List synthetic oil
Question why would changing from 10w30 to 15w40. Destroy a Diesel vw engine? My westerbeke 33 owner Manuel says 10w30 but previous owner had 15w40. Should I go back to 10w30? Thanks Peter Goonie island C&c 40 Portland me Sent from my iPhone > On Jul 24, 2017, at 1:15 PM, Ronald B. Frerker via CnC-List > wrote: > > A couple of mechanics have told me this as well. If an older car has been > using non-synthetic, then never change to synthetic since it might start > leaks that didn't exist before. > That said, most of our diesels never get the hours on the engine that an > auto/truck get so it might be a moot point. > Ron > Wild Cheri > C&C 30-1 > STL > > > > From: Marek Dziedzic via CnC-List > To: "cnc-list@cnc-list.com" > Cc: Marek Dziedzic > Sent: Sunday, July 23, 2017 6:10 PM > Subject: Re: Stus-List synthetic oil > > Mike, > > There are some reports that synthetic oil may dissolve some of the residues > left on different parts, which may lead to sudden increase of the oil usage. > Of course, this applies to older engines. The general rule of thumb is that > if you used non-synthetic oils in the past (and did it for years) you may > want to stay with the same kind. If you used synthetics, there should be no > issue switching to non-synthetic. > > My personal experience is limited to a single car in the past, where I > changed from normal to synthetic (the car was driven hard) and I ended up > with an engine that burned about 1-1.5 l (1-2 qt.) of oil for 1000 km. > > I don't believe that you could use oil that is "too good" for the engine. As > long as it is the same grade, it should work fine. > > In your case I would monitor how much oil is staying in the engine (and how > much you burn). > > Good luck > > Marek > 1994 C270 "Legato" > Ottawa, ON > > -Original Message- > From: CnC-List [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of Hoyt, Mike > via CnC-List > Sent: Sunday, July 23, 2017 11:45 > To: cnc-list@cnc-list.com > Cc: Hoyt, Mike > Subject: Stus-List synthetic oil > > I had my brother pick up 15w40 for me last week. Changed oil today and when > old oil drained realized he bought synthetic 15w40. Have outing today and no > time to get regular oil. > > Plan to drain and change later this week to non synthetic > > Is this an issue? > > Yanmar 3gm30f > ___ > > This list is supported by the generous donations of our members. If you wish > to make a contribution to offset our costs, please go to: > https://www.paypal.me/stumurray > > All Contributions are greatly appreciated! > > > ___ > > This list is supported by the generous donations of our members. If you wish > to make a contribution to offset our costs, please go to: > https://www.paypal.me/stumurray > > All Contributions are greatly appreciated! > > > ___ > > This list is supported by the generous donations of our members. If you wish > to make a contribution to offset our costs, please go to: > https://www.paypal.me/stumurray > > All Contributions are greatly appreciated! ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated!
Re: Stus-List synthetic oil
Peter, the 10w-40 did not have the ash content required by the VW diesel engine. At least that was what I was told. That was also 25 years ago. Sent from my T-Mobile 4G LTE DeviceDoug Mountjoy POYC Pegasus Lf38 Original message From: PETER OCAMPO via CnC-List Date: 7/24/17 10:31 (GMT-08:00) To: cnc-list@cnc-list.com Cc: PETER OCAMPO Subject: Re: Stus-List synthetic oil Question why would changing from 10w30 to 15w40. Destroy a Diesel vw engine? My westerbeke 33 owner Manuel says 10w30 but previous owner had 15w40. Should I go back to 10w30? Thanks PeterGoonie island C&c 40 Portland me Sent from my iPhone On Jul 24, 2017, at 1:15 PM, Ronald B. Frerker via CnC-List wrote: A couple of mechanics have told me this as well. If an older car has been using non-synthetic, then never change to synthetic since it might start leaks that didn't exist before.That said, most of our diesels never get the hours on the engine that an auto/truck get so it might be a moot point.RonWild CheriC&C 30-1STL From: Marek Dziedzic via CnC-List To: "cnc-list@cnc-list.com" Cc: Marek Dziedzic Sent: Sunday, July 23, 2017 6:10 PM Subject: Re: Stus-List synthetic oil Mike, There are some reports that synthetic oil may dissolve some of the residues left on different parts, which may lead to sudden increase of the oil usage. Of course, this applies to older engines. The general rule of thumb is that if you used non-synthetic oils in the past (and did it for years) you may want to stay with the same kind. If you used synthetics, there should be no issue switching to non-synthetic. My personal experience is limited to a single car in the past, where I changed from normal to synthetic (the car was driven hard) and I ended up with an engine that burned about 1-1.5 l (1-2 qt.) of oil for 1000 km. I don't believe that you could use oil that is "too good" for the engine. As long as it is the same grade, it should work fine. In your case I would monitor how much oil is staying in the engine (and how much you burn). Good luck Marek 1994 C270 "Legato" Ottawa, ON -Original Message- From: CnC-List [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of Hoyt, Mike via CnC-List Sent: Sunday, July 23, 2017 11:45 To: cnc-list@cnc-list.com Cc: Hoyt, Mike Subject: Stus-List synthetic oil I had my brother pick up 15w40 for me last week. Changed oil today and when old oil drained realized he bought synthetic 15w40. Have outing today and no time to get regular oil. Plan to drain and change later this week to non synthetic Is this an issue? Yanmar 3gm30f ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated! ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated! ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated! ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated!
Re: Stus-List synthetic oil
Thanks doug learn something new every day Sent from my iPhone > On Jul 24, 2017, at 5:38 PM, svpegasus38 via CnC-List > wrote: > > Peter, the 10w-40 did not have the ash content required by the VW diesel > engine. At least that was what I was told. That was also 25 years ago. > > > > Sent from my T-Mobile 4G LTE Device > Doug Mountjoy > POYC > Pegasus > Lf38 > > Original message > From: PETER OCAMPO via CnC-List > Date: 7/24/17 10:31 (GMT-08:00) > To: cnc-list@cnc-list.com > Cc: PETER OCAMPO > Subject: Re: Stus-List synthetic oil > > Question why would changing from 10w30 to 15w40. Destroy a Diesel vw engine? > > My westerbeke 33 owner Manuel says 10w30 but previous owner had 15w40. > Should I go back to 10w30? > > Thanks > > Peter > Goonie island > C&c 40 > Portland me > > Sent from my iPhone > >> On Jul 24, 2017, at 1:15 PM, Ronald B. Frerker via CnC-List >> wrote: >> >> A couple of mechanics have told me this as well. If an older car has been >> using non-synthetic, then never change to synthetic since it might start >> leaks that didn't exist before. >> That said, most of our diesels never get the hours on the engine that an >> auto/truck get so it might be a moot point. >> Ron >> Wild Cheri >> C&C 30-1 >> STL >> >> >> >> From: Marek Dziedzic via CnC-List >> To: "cnc-list@cnc-list.com" >> Cc: Marek Dziedzic >> Sent: Sunday, July 23, 2017 6:10 PM >> Subject: Re: Stus-List synthetic oil >> >> Mike, >> >> There are some reports that synthetic oil may dissolve some of the residues >> left on different parts, which may lead to sudden increase of the oil usage. >> Of course, this applies to older engines. The general rule of thumb is that >> if you used non-synthetic oils in the past (and did it for years) you may >> want to stay with the same kind. If you used synthetics, there should be no >> issue switching to non-synthetic. >> >> My personal experience is limited to a single car in the past, where I >> changed from normal to synthetic (the car was driven hard) and I ended up >> with an engine that burned about 1-1.5 l (1-2 qt.) of oil for 1000 km. >> >> I don't believe that you could use oil that is "too good" for the engine. As >> long as it is the same grade, it should work fine. >> >> In your case I would monitor how much oil is staying in the engine (and how >> much you burn). >> >> Good luck >> >> Marek >> 1994 C270 "Legato" >> Ottawa, ON >> >> -Original Message- >> From: CnC-List [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of Hoyt, >> Mike via CnC-List >> Sent: Sunday, July 23, 2017 11:45 >> To: cnc-list@cnc-list.com >> Cc: Hoyt, Mike >> Subject: Stus-List synthetic oil >> >> I had my brother pick up 15w40 for me last week. Changed oil today and when >> old oil drained realized he bought synthetic 15w40. Have outing today and no >> time to get regular oil. >> >> Plan to drain and change later this week to non synthetic >> >> Is this an issue? >> >> Yanmar 3gm30f >> ___ >> >> This list is supported by the generous donations of our members. If you wish >> to make a contribution to offset our costs, please go to: >> https://www.paypal.me/stumurray >> >> All Contributions are greatly appreciated! >> >> >> ___ >> >> This list is supported by the generous donations of our members. If you wish >> to make a contribution to offset our costs, please go to: >> https://www.paypal.me/stumurray >> >> All Contributions are greatly appreciated! >> >> >> ___ >> >> This list is supported by the generous donations of our members. If you wish >> to make a contribution to offset our costs, please go to: >> https://www.paypal.me/stumurray >> >> All Contributions are greatly appreciated! > ___ > > This list is supported by the generous donations of our members. If you wish > to make a contribution to offset our costs, please go to: > https://www.paypal.me/stumurray > > All Contributions are greatly appreciated! ___ This list is supported by the generous donations of our members. If you wish to make a contribution to offset our costs, please go to: https://www.paypal.me/stumurray All Contributions are greatly appreciated!