In Reply to: Changing gear oil…which to choose. posted by Dead Eye Dave on April 16, 2025 at 09:00:37:
Hi Dave, I've got a '51 8N and I've always run the Universal stuff from Tractor Supply; haven't had any issues with it, it's always run good for me. https://www.tractorsupply.com/tsc/product/traveller-premium-tractor-hydraulic-fluid-5-gal-t806391