Connect your engine to your pump with professional gearboxes and gear reducers designed for pressure washer applications. Our selection includes General Pump, AR, and Interpump gearboxes in multiple shaft sizes and RPM ratings, plus replacement seals, gaskets, and accessories for maintenance and repairs.
Complete Gearbox Solutions
Shaft Sizes: 3/4", 1", and 1-1/8" engine shaft configurations for various engine models
RPM Ratings: 1450 RPM and 1750 RPM gearboxes matched to engine and pump speeds
Major Brands: General Pump, AR (Annovi Reverberi), and Interpump gearboxes for reliable power transfer
Whether you're building a new pressure washer or replacing a worn gearbox, our inventory covers the essential components for connecting engines to pumps. Gearboxes reduce engine RPM to the optimal pump speed while providing proper alignment and power transfer. Replacement seals and gaskets ensure leak-free operation and extend gearbox service life in demanding commercial applications.
Sale Sold outVendor:MPWSRAR Gearbox 1-1/8" engine shaft 1750 RPM pumpRegular price $315.00 USDSale price $315.00 USD Regular priceUnit price per
Sale Sold outVendor:MPWSRGEAR BOX 1 1/8" Shaft Comet TW/TWS pump 1450 rpmRegular price $315.00 USDSale price $315.00 USD Regular priceUnit price per
