Independent Authorized AMSOIL Dealer
Products for your motorhome
Motorhomes combine a chassis, engine, transmission, axle and often auxiliary equipment with different requirements. Start with AMSOIL Product Guides, then browse the Motorhome category and verify each system separately.
You’ll complete your purchase on AMSOIL.com.

Motorhome service
Six maintenance categories
A finished motorhome can combine components from several manufacturers, so verify each system separately.

Gasoline Engine Oil
Use the chassis and engine result to confirm oil family, viscosity and capacity.
Browse Gasoline Engine Oil- Use this category for gasoline passenger-car and light-truck motor oil options.
- Confirm the exact family, viscosity and filter through the lookup guide.

Diesel Engine Oil
Confirm engine, emissions equipment, viscosity and duty cycle.
Browse Diesel Engine Oil- Use this diesel oil category to compare current AMSOIL diesel oil families and viscosities.
- Confirm the exact application before choosing viscosity, package size or service guidance.

Filters
Confirm each engine, fuel, air and cabin filter by exact application.
Browse Filters- Oil filters complete the oil change by matching the vehicle's filter part number to the selected oil family.
- Use the vehicle lookup result or product details to confirm the exact filter before ordering.

4-Stroke Power Equipment
Match auxiliary-equipment oil to the exact engine and current guidance.
Browse 4-Stroke Products
Fuel Additives
Choose gasoline or diesel treatment by fuel type, season and storage plan.
Browse Fuel Additives- Fuel-additive category pages separate gasoline cleaners, stabilizers, upper-cylinder lubrication products and diesel treatments by the problem each product solves.
- Choose cleanup, lubrication, corrosion, cold-flow or storage support based on the current product page.
Before you order
Build a service list by component
Use the chassis and engine records for the main powertrain, and the auxiliary engine's own model and manual for service. Confirm oil, coolant, transmission and axle specifications separately; the main engine's oil choice does not automatically apply to the auxiliary engine.
FAQ
Common questions
Can the coach model alone identify every oil and fluid?
Not reliably. A motorhome can combine components from several manufacturers. Record the engine, chassis, transmission and auxiliary power-unit details before selecting service products.
What details should I have before using the guide?
Have the chassis, engine, transmission and axle details ready. Different components in a motorhome may come from different manufacturers.
Should auxiliary-engine oil match the main engine oil?
Not automatically. Confirm the auxiliary engine model, viscosity and service guidance separately.
Can drivetrain fluid be inferred from engine type?
No. Verify the transmission, differential and axle requirements independently.
Optional account programs
Buying for repeat personal or business use?
Review official AMSOIL program information after you have found the products you need.

