2600 Psi Pressure Washer Pump Replacement For AR RMW2.5G28 EZ SX EZ-SX, 2.2 GPM, Seven-Eighth Inch Shaft, Three-Bolt Pattern, Plug-And-Play Mount, Max 140F, OEM Style Fit, Beefed-Up High-Flow Pump
✔️ OEM-style high-flow upgrade: 2600 PSI, 2.2 GPM, 7/8 in shaft, 3-bolt pattern
This plug-and-play, vertical pump is designed to replace EZ-SX style units on vertical gas engines, delivering reliable 2600 PSI and 2.2 GPM flow. It mounts directly to a 7/8 in shaft with a 3/4 GHA inlet and 22mm x 14mm outlet, and is built for operation up to 140°F.
✅ Maximum pressure: 2600 PSI
✅ Flow: 2.2 GPM
✅ Shaft size: 7/8 in
✅ Bolt pattern: 7 11/16” x 6 3/16” x 6 7/16”
✅ Inlet/Outlet: 3/4 GHA; 22mm x 14mm
✅ Oil capacity: 2.29 oz
✅ Includes: vertical pump with thermal release valve & chemical injector; does NOT include engine shaft key or bolts
💡 What is a 2600 PSI pressure washer pump replacement used for in home maintenance?
This handy upgrade helps restore cleaning power on gas-powered washers used for residential and light commercial work.
- Compatible with 3/4 GHA inlet and 22mm x 14mm outlet connections - Fits vertical gas engine setups with a 7/8 in shaft and a 3-bolt mounting pattern - Replaces EZ-SX RMW2.5G28-EZ-SX style pumps to deliver 2600 PSI and 2.2 GPM✝️