040-0437 PUMP

Specifications:
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• 4.0 GPM

• 4000 PSI Max

• 3400 RPM

• Built-in Unloader

• Chemical Injector

• Adjustable PSI

• 1" Hollow Shaft

• Inlet 1/2" FPT

• Outlet 3/8" MPT

• Gas Engine Mounting Flange

NOTE: We highly recommend adding a 1/2" Thermal Relief Valve to this pump to help prevent overheating - please see link below