The Ford Barn - View Single Post - Topped off trans -- now synchros are glitchy

Zeke3 · 04-15-2023, 10:02 AM

Sponsored Links (Register now to hide all advertisements)

The SAE grade of the Lubriplate SPO 288 is 250, which sounds way too viscous for an old Ford transmission. The SPO 277 with an SAE grade of 140 is more in the range of where you want to be.

04-15-2023, 10:02 AM	#6
Zeke3 Senior Member Join Date: Dec 2014 Location: Columbus, IN Posts: 1,646	Re: Topped off trans -- now synchros are glitchy Sponsored Links (Register now to hide all advertisements) The SAE grade of the Lubriplate SPO 288 is 250, which sounds way too viscous for an old Ford transmission. The SPO 277 with an SAE grade of 140 is more in the range of where you want to be.