90038 AAA Triplex Plunger Pump Kit is a highly efficient pump that minimizes engine load while delivering top performance.

This 90038 Triplex Plunger Pump is equipped with a patented Powerboost Max 4000 PSI technology that provides higher pressure at the spray nozzle.

90038 AAA PSI 3.5 GPM Industrial Triplex Plunger Pump Kit contains the following items.

Features:

• 4000 PSI+ @ 3.5 GPM with Powerboost
• Fully adjustable unloader system with ergonomic control
• Sight glass and advanced oil seal technology, does 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: 4000
• GPM: 3.5
• Kit Includes: Siphon tube with filter, mounting bolts and shaft key
• Inlet Port: 3/4" GH
• Discharge Port: 3/8" Quick connect female
• Inlet Pressure Range: 10-60 PSI
• Thermal Relief Port: 1/2" NPT
• Shaft Diameter: 24MM - 1 Inch Hollow
  
• Key Way: M8 - 1/4 Inch
  
• Pump Oil Capacity: 11 fl oz.
• Head: Brass