AAA C32 Triplex Pump Kit 90037


Engineered to surpass expectations, the AAA® PROFESSIONAL triplex pump rated up to 3700 PSI @ 2.5 GPM is highly efficient. It minimizes engine load while delivering top performance. AAA pumps carry a 5-year limited commercial warranty. The 90037 contains dual oversized ball bearings for better wear, friction resistance and long-lasting performance in the toughest cleaning environment. Equipped with the Easy-Start feature, the 90037 is rated up to 3700 PSI @ 2.5 GPM.

SKU: 90037 Category:
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  • All Pump kits come fully plumbed
  • Shaft size: 3/4 in
  • PowerBoost® Technology delivers higher pressure at the nozzle
  • Fully adjustable unloader system with ergonomic control
  • Thermal relief protection to prevent the pump overheating
  • Dual oversized radial ball bearings are installed for better wear, friction resistance and precision polished stainless steel pistons for extended seal life
  • Crankcase manufactured from fully anodized die-cast aluminum for protection against corrosion sealed to prevent contamination along with lube failure
  • Sight glass and advanced oil seal technology eliminates the need for a dipstick
  • Designed to fit most makes and models of gas pressure washers with horizontal engines
  • The actual product may vary slightly from product images


  • Inlet/Outlet connections
  • Siphon tube with a filter
  • New mounting bolts
  • Shaft key
  • Instruction booklet