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AR Triplex Plunger Pump with Bolt-On Unloader
- 3700 PSI Max
- 4.0 GPM
- 1" Hollow Shaft
- Includes AR20992 Adjustable Unloader
- Pump Speed: 3400 RPM
- Includes 1/2" Thermal Relief Valve!!
Engine HP Requirements: 13.0 HP (11.0 HP engine will achieve approximately 3,200 psi)
MOST PUMPS FAIL FROM OVERHEATING, so we include a Thermal Valve with the pump to help prevent this!
Please consider adding Pump Oil & Pump Saver Fluid to your purchase!
PARTS BREAKDOWNS, REPAIR KITS & SERVICE MANUAL