B4148EGS Upgrade Replacement Pump

• Max. 3,200 PSI

• Max 2.7 GPM

• 3400-3600 RPM

• 3/4” Hollow Shaft Drive

• 3/4" Garden Hose Connector

• 3/8" MPT Outlet 

• Built-in Unloader

• Built-in Chemical Injector

• Stainless Steel Check Valves

• Forged Brass Manifold

• Pump pre-Filled with oil

• 14mm Connector

• Thermal Valve included!!

• Repair Parts Available

• Oil Sight Glass

• Oil Drain Plug

You can perform oil maintenance on the upgrade pump and make it last even longer!

Change oil after every 25-50 hours of use.

See pump oil below