MAXFLOW Pump Crankcase Oil
MAXFLOW Pump Crankcase Oil
The MaxFlow Pump Crankcase Oil is purpose‑built to protect and extend the life of oil‑serviceable electric pressure washer pumps. Formulated as a non‑detergent, non‑foaming 15W‑40 lubricant, it delivers stable lubrication without aeration, helping your pump run cooler, quieter, and more efficiently. Unlike standard motor oils, this pump‑specific formula prevents foam buildup that can reduce oil pressure and accelerate wear.
- ENGINEERED FOR PRESSURE WASHER PUMPS – Specially formulated 15W‑40 crankcase oil designed for crankshaft‑driven pumps in electric pressure washers. Provides smooth operation and consistent lubrication under load.
- NON‑DETERGENT & NON‑FOAMING FORMULA – Prevents foaming and air entrapment inside the pump, ensuring stable oil pressure and reliable performance. Safe for pump seals and internal components.
- EXTENDS PUMP LIFE – Reduces friction, heat, and wear on critical moving parts to help extend pump service life and maintain peak performance over time.
- PERFECT SERVICE SIZE – Delivers the ideal amount for a single oil change on most electric pressure washer pumps. No waste, no measuring.
This service size is perfectly measured for a single oil change, making routine maintenance fast, clean, and hassle‑free.
Ideal for MaxFlow electric pressure washers and other compatible crankshaft‑driven pumps, this oil helps maintain commercial‑grade performance and long‑term reliability, keeping your pressure washer ready when you need it most.

