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8.7GA12 Replacement AAA 8.7GA12 Pump 3400 PSI 2.5 GPM

In stock
Part Number
8.7GA12
Special Price $179.90 Regular Price $219.90
Part Number: 8.7GA12
Compatible Brands: AAA, Delco, DeWalt, Excell, OEM Solutions, Simpson
Shipping Weight: 14 Lbs

8.7GA12 Pump is a AAA triplex plunger pump that is highly efficient and minimizes engine load while delivering top performance.


This pump is equipped with the AAA Patented Power Boost technology that provides higher pressure at the spray nozzle.


This 8.7GA12 pump is the newest version available and is equipped with the Easy-Start feature.

It contains dual oversized ball bearings for better wear and friction resistance leading to a longer lasting performance in tough cleaning environments.


Features of the AAA 8.7GA12 Pump

  • 3400 PSI @ 2.5 GPM
  • Power Boost Technology
  • 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
  • Forged brass head
  • Gas engine flange and hollow shaft that fits most horizontal shaft engines

Specifications of the AAA 8.7GA12 Pump:

  • PSI: 3400
  • GPM: 2.5
  • Inlet Port: 3/4 GH
  • Discharge Port: Threaded M22 male connection
  • Inlet Pressure Range: 10-60 PSI
  • Thermal Relief Port: 1/4" NPT
  • Shaft Diameter: 3/4"
  • Flange Bolt Pattern: SAE J-609A
  • Key Way: 3/16"
  • Pump Oil Capacity: 8.0 FL oz.
  • Power Boost: Yes
  • Head: Brass




Need Help? Call us:

1-269-685-4123

Related Items

The 8.7GA12 AAA FNA Group industrial triplex pump with ceramic coated pistons and PowerBoost technology which provides higher pressure at the nozzle and includes downstream detergent injection system for convenient use of cleaners is leading the industry for both consumer and commercial pressure washer pumps.

The 8.7GA12 AAA Industrial Triplex Plump with Powereboost technology provides higher pressure at the nozzle resulting in greater water impact and cleaning performance.

This 8.7GA12 High Pressure Water Pump includes the following:

Forged Brass Head to withstand continuous high Pressure Ceramic coated pistons for extended life.
Thermal Relief Valve to help protect the pump from overheating.
PowerBoost Technology only by FNA Group

The 8.7GA12 AAA Pump comes with FNA Groups Powerboost technology included with the AAA 8.7GA12 pump makes it one of the strongest pumps in its class of high-pressure triplex plunger pressure washer pumps in the industry.
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