Lubricants for septic pumpers and portable toilet services.
Diesel oil, transmission fluid, gear lube, grease, and pressure washer oil for vacuum trucks, service trucks, portable toilet haulers, and mini excavators.
Rotary vane and other vacuum pumps on septic trucks use the oil the pump maker specifies. This catalog does not carry a dedicated vacuum pump oil; follow the pump maker.
Idle-heavy duty
Pumping runs the engine at idle or fast idle for long periods. Track engine hours as well as miles and follow severe-service intervals.
Products by equipment.
Confirm the lubricant type, grade, and specifications in each equipment manual before ordering.
Vacuum and service trucks
Trucks idle while pumping and carry heavy loads on rural roads. Match engine oil, transmission fluid, and axle gear oil to each maker.
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
What oil goes in a septic truck vacuum pump?
The oil the vacuum pump maker lists. This catalog does not carry dedicated vacuum pump oil.
Do vacuum trucks need severe-service oil changes?
Often. Long idle and PTO hours fit many makers’ severe-service definitions.
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.