Product Overview EZ4035G34 3.5GPM 4000PSI 3400RPM 1" GAS FEATURES: Innovative one piece plunger design 5% reduction in crankcase load compared to standard 3000 psi 15mm pumps Superior plunger performance against thermal shock and cavitation due to new, unique bonding process Standard SAE J609 gasoline mounting flange for up to 16hp engines Forged brass manifold with a 3:1 hydrostatic rating Die-cast, anodized aluminum, oil bath crankcase Premium roller bearing Unitized stainless steel inlet and discharge valves SPECIFICATIONS: Maximum Volume: 3.5 GPM Maximum Discharge Pressure: 4000 PSI Maxium Pump Speed: 3400 RPM Bore: 13mm Stroke: 11mm Crankcase Oil Capacity: 14 oz Maximum Fluid Temperature: 165 F Inlet Port Thread: 1/2" FPT Discharge Port Thread: 3/8" FPT Hollow Shaft I.D: 1" Weight: 20 lbs. Dimensions: 8.8"x9.7"x6.5" Reviews (No reviews yet) Write a Review