4300006 AAA Pump Kit 4400 PSI at 4.0 GPM Industrial Triplex Pump with Adjustable Unloader

4300006 is a replacement AAA pump for pressure washers. This pump is rated for 4400 PSI at 4.0 GPM and is a Triplex Plunger Pump from Simpson Cleaning. The 4300006 is engineered to surpass industry expectations as a highly efficient pump that minimizes engine load while delivering top performance.

Service Note:

The 4300006 High-pressure pump requires a minimum 13HP 390CC Engine to perform appropriately; the pump pressure may need to be reduced on engines less than 13HP 390 CC Engines.

Features of the 4300006

This easy-to-install replacement triplex plunger pump delivers a high-pressure spray from the pressure washer's nozzle.

The 4300006 AAA 4400 PSI at 4.0 GPM Industrial Triplex Plunger Replacement Pump features a stainless steel integrated unloader featuring our easy-start system and contains dual oversized ball bearings for better wear, friction resistance, and longer-lasting performance in challenging cleaning environments.

Features:

• 4400 PSI+ @ 4.0 GPM with Powerboost
• Fully adjustable unloader system with ergonomic control for use with 340CC Engines and above.
• Sight glass and advanced oil seal technology do away with the need for a dipstick.
• Thermal relief protection to prevent pump overheating
• Dual oversized radial ball bearings are installed for better wear, friction resistance, and precision ceramic-coated pistons for extended seal life.
• Crankcase is manufactured from fully anodized die-cast aluminum for corrosion protection and is sealed to prevent contamination and lube failure.
• Gas engine flange and hollow shaft that fits most horizontal shaft engines

Specifications:

• PSI: 4400
• GPM: 4.0
• Inlet Port: 3/4" GH
• Discharge Port: 3/8” Brass Quick connect female
• Inlet Pressure Range: 10-60 PSI
• Thermal Relief Port: 1/4” NPT
• Shaft Diameter: 1 Inch
• Key Way: 1/4
• Pump Oil Capacity: 12 fl oz.
• Head: Brass

Check your pressure washer’s inlet and outlet orientation to ensure compatibility