Bring dependable power to your pressure-washing setup with this Pump with Gearbox, delivering 3.5 GPM at 2200 PSI and built to run at 1420/3600 RPM for smooth, consistent performance. The integrated gearbox design pairs the pump directly with your engine's drive, providing reliable operation and the strong flow needed to strip away grime, grease, and stubborn buildup across vehicles, equipment, and hard surfaces. Whether you are building a new rig or replacing a worn unit, this pump gives you the balance of pressure and flow that keeps cleaning jobs moving efficiently. It is a solid choice for detailers, shops, and operators who rely on their gear for regular heavy use. Matching the right pump and gearbox to your engine ensures dependable, long-lasting results in the field. Pair it with quality RCP hoses, quick-connect tips, and accessories to complete your washing system.