flipb18b 0 #1 Posted December 28, 2009 I have a C-165 with a 8 Speed rear end. What fluid should I use when I change it? Thanks, Flip Share this post Link to post Share on other sites
stevebo-(Moderator) 8,351 #2 Posted December 28, 2009 80/90 or 90/140. 90/140 is book but I along with many others in the colder climates like ct run 80/90. where in ct are you from ?? Share this post Link to post Share on other sites
rocking 416 1 #3 Posted December 28, 2009 im sure i will get some critism but i have used 85/140 in mine its alot thiner an i think it lubes it better in my opinion but it will leack alot easier beacuse it is thiner. i think it lubes the case bearings alot better Share this post Link to post Share on other sites
flipb18b 0 #4 Posted December 28, 2009 80/90 or 90/140. 90/140 is book but I along with many others in the colder climates like ct run 80/90. where in ct are you from ?? Live in New London Work in Westbrook Share this post Link to post Share on other sites
Duff 206 #5 Posted December 28, 2009 Hi, Flip! Just north of you in NH! Duff :notworthy: Share this post Link to post Share on other sites
rickv1957 72 #6 Posted December 28, 2009 Hello and Rick Share this post Link to post Share on other sites
Daddy Don 907 #7 Posted December 30, 2009 Welcome to :thumbs: Share this post Link to post Share on other sites
