Pump oil is separate
Pressure washer pumps with crankcases use the pump maker’s specified oil, which may differ from engine oil.
Freeze protection
Water left in a pump can crack it in freezing weather.
LAWN AND OUTDOOR POWER EQUIPMENT
Pressure washer fluids and lubricants.
Engine oil for pressure washer engines, pump crankcase guidance, and storage care for gas pressure washers.
Questions: [email protected] · Every AMSOIL link on this page carries dealer #30734402.
Fluids by compartment.
Confirm the fluid type, grade, and specifications in the pressure washer maker’s manual before ordering. These examples are not a fitment result for a specific machine.
Engine
Follow the engine maker’s oil.
Small-engine oil
10W-30 Small-Engine Oil
10W-30 Small-Engine Oil for compatible four-stroke power equipment.
Product details Shop at AMSOIL ↗
Small-engine oil
5W-30 Small-Engine Oil
5W-30 Small-Engine Oil for compatible four-stroke power equipment.
Product details Shop at AMSOIL ↗Fuel and storage
Treat fuel before storage; protect the pump from freezing as the maker directs.
Fuel additives
Gasoline Stabilizer
Gasoline stabilizer for equipment and vehicles being prepared for storage.
Product details Shop at AMSOIL ↗ORDER THROUGH INDEPENDENT AMSOIL DEALER #30734402
Ready to order, or have a question first?
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
Can I use engine oil in a pressure washer pump?
Only if the pump maker permits it; many specify a dedicated pump oil.
What oil goes in a pressure washer engine?
The engine maker’s specified oil.
General maintenance information. Always follow the equipment maker’s requirements and the current product data. Product availability, pricing, and account terms are set by AMSOIL.
Industries that use this equipment
More lawn and outdoor power equipment
Open a commercial account with dealer #30734402
https://www.amsoil.com/business-opportunities/get-a-commercial-account/?zo=30734402
Jeff Pittman · A1 Synthetic Oil · Independent AMSOIL Dealer #30734402 · Newport, Washington · [email protected]