pumper.atv 26 #1 Posted October 31, 2010 OKay got the c-121 suited up for winter what grade of oil do you run. It sits in an unheated garage :) Share this post Link to post Share on other sites
B-8074 19 #2 Posted October 31, 2010 I use Mobile 1 10w30 synthetic Share this post Link to post Share on other sites
pchili4 2 #3 Posted October 31, 2010 Would you still use mobil 1 10w30 even if it sat in a unheated garage but never ran the engine till spring[garage gets pretty cold in the winter. :thumbs: Share this post Link to post Share on other sites
B-8074 19 #4 Posted November 1, 2010 If you are not going to run it at all in the winter I guess it would'nt matter. Share this post Link to post Share on other sites
Forest Road 594 #5 Posted November 1, 2010 I have a fear of using synthetic oil in my WH. Fear of cleaning the oil off every tiny leak the oil finds. How do your machines fare w/ oil leaks? Are they recently rebuilt or all original? Share this post Link to post Share on other sites
B-8074 19 #6 Posted November 1, 2010 My C175 is the only one that I have in running order and as dar as I can tell it is original. I don't have any leaks and I gave it a good pressure washing when I got so it was grime free when I started working it. Share this post Link to post Share on other sites
B-8074 19 #7 Posted November 1, 2010 I ran straight 30w synthetic in the summer. Share this post Link to post Share on other sites
wingrider 21 #8 Posted November 1, 2010 I've ran Mobil 1 in my 1067 for over 10 years with no problems, and it sits in a unheated building all the time. Same oil year round its great. Wingrider PS with no leaks Share this post Link to post Share on other sites
