A tractor’s transmission, hydraulics, and wet brakes may share a sump, while a combine has separate hydraulic, gearbox, and engine systems. Use each machine’s operator manual to build your fluid list.
Plan around the season
Service equipment before storage and before the busy season. Treat stored fuel, change oil before long idle periods, and keep grease guns labeled by product.
Products by equipment.
Confirm the lubricant type, grade, and specifications in each equipment manual before ordering.
Tractor hydraulic and transmission fluid
Many tractors share one fluid across the transmission, hydraulics, and wet brakes. Match the tractor maker’s specification for that shared system.
Shop AMSOIL directly with Jeff’s dealer number already attached, or open a business account. AMSOIL handles pricing, checkout, and shipping. If you contact AMSOIL another way, give them dealer number 30734402.
Prefer to talk it through? Email Jeff at [email protected] with your equipment, the fluid now in use, and your approximate volume.
Frequently asked questions
Is tractor hydraulic fluid the same as hydraulic oil?
No. Tractor hydraulic/transmission fluid serves a shared transmission, hydraulic, and wet-brake system. Standalone hydraulic oil is for systems that specify it.
What should I do with diesel stored over winter?
Keep tanks full and dry, treat fuel for cold flow where needed, and consider a fuel test if it has been stored a long time.
General maintenance information. Always follow your equipment manufacturer’s requirements and the current product data. Product availability, pricing, and account terms are set by AMSOIL.