Serial # 3B156607 Model 115ELPT Is it ok to run full synthetic FC-W 4 cycle marine oil in this engine ? If memory serves me right it was ok after Merc came out with a synthetic oil, is that still true ?
Serial # 3B156607 Model 115ELPT Is it ok to run full synthetic FC-W 4 cycle marine oil in this engine ? If memory serves me right it was ok after Merc came out with a synthetic oil, is that still true ?
merc sell full and semi synthetic so don't see why not??![]()
2022 z519 cup 225 merc 4s ser # 3B210484. 2--hds12 live units. 2 poles, atlas plate, ghost, hamby's, active target, merc digital gauges
2002 basscat pantera 3 (dad bought new) sold 8-2-22
2000 stratos 20 ss (bought new) 200 hp Rude ficht great boat/motor sold 11-21
pulled by a 2500HD Denali will all the BANKS upgrades
MAGA 45-47
ASE/GM Master tech before tools
I called them and I'm now using it they said they fully recommended
Thank you, I remembered something about synthetic not being recommended then after Mercury came out with synthetic it was then ok. My owners manual or service manual does not mention "synthetic" anywhere that I could find.
no reason not to use it, I remember a couple of years ago Mercury said no full synthetic but then they developed their own and suddenly it was OK lol. that’s what I put in mine last oil change was the 10W-30 Mercury full synthetic.
2022 Caymas CX 19 / Mercury 225 Pro XS
2022 z519 cup 225 merc 4s ser # 3B210484. 2--hds12 live units. 2 poles, atlas plate, ghost, hamby's, active target, merc digital gauges
2002 basscat pantera 3 (dad bought new) sold 8-2-22
2000 stratos 20 ss (bought new) 200 hp Rude ficht great boat/motor sold 11-21
pulled by a 2500HD Denali will all the BANKS upgrades
MAGA 45-47
ASE/GM Master tech before tools
2022 Caymas CX 19 / Mercury 225 Pro XS