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Pump Model: 49.2271 Bore/Plunger Dia.: 15mm Stroke: 10mm Fluid End/Manifold Material: Brass Forged Version/Type: A5 Version, Engine Direct Drive Flange Type: A5 (Fits engine 9-13hp) Shaft Dia.: Hollow Shaft 1"-25.4mm Max Input POWER: 13HP Max Input RPM: 3400RPM Oulet Port on Unloader: 3/8" Quick Connect Unloader/Pressure Regulator: MTM Hydro BRV Inlet Port on GH Fitting: 3/4"GH Oil Capacity: 550ml Oil Type: SAE 15W/40 Non-Detergent Water Inlet Pressure: 0-50psi Max Inlet Water Temp.: 122℉ Unloader specifications: Bypass - Two available 3/8" NPT Female ports Inlet - Two available 3/8" NPT Female Outlet - 3/8" NPT Female Mounting port - 3/8" NPT Female bottom mounting port available Easy Start Version Shaft made of stainless steel for greater resistance to rusting and greater resistance to the torsional forces leading to longer life Main spring is guided through a thick spacer instead of a cheap washer Initial spike pressure is 30%, which is approximately a 23% reduced spike pressure compared to competitors. Max - 4,000 PSI Max - 12 GPM Max - 194°F temp rating Fits Pumps with 1/2" inlet and 3/8" outlet
Also known as: PMR Kit hj4040-1-4 GPM/4000 PSI/brv31 Ez Start.
Part number: 43.1005. Questions about fit or sizing? Call (888) 714-1410.