Overview Reviews Product Description LONG SHAFT RKA4G40NL 4GPM 4000PSI 1750RPM 24mm SHAFT 1-1/2" LONG RIGHT HAND Triplex Plunger Pump FEATURES: Manifold: High strength forged brass for long term use Bolts: Eight 8mm grade 8.8 Plungers: A special thick ceramic for long life, strong durability, and more resilience Crankcase: Precision die cast, large cooling fins, and anodized for maximum heat dissipation. Sight glass, fill and side and bottom drain plugs Bearings: Oversized tapered roller bearing for maximum life and load disbursement Bearing Support: Precision die cast and machined to assure concentricity and alignment Valves, Seats, and Springs: Stainless steel with specially designed Ultra Form cages to provide long life and positive seating Seals and V-packing: Continuously lubricating for extended life Plunger Rods: Stainless steel construction for strength, no plating to scrape off, back up and oring plunger sealing system Connecting Rods: One piece special alloy aluminum for higher pressure, oversized for maximum strength, load disbursement, and long life SPECIFICATIONS: 24mm solid shaft extended shaft 1-1/2" long Maximum flow: 4 GPM 15.1 LPM Maximum Pressure: 4000 PSI 275 BAR Minimum Horsepower: 6.0 Gas Maximum temperature: 140F Plunger: 18mm Oil Capacity: 15 oz Inlet thread: 1/2" FPT Discharge thread: 3/8" FPT Weight: 21 lbs. Product Videos Custom Field Product Reviews Write a Review Write a Review × AR LONG SHAFT RKA4G40NL 4GPM 4000PSI 1750RPM 24mm SHAFT 1-1/2" LONG RIGHT HAND Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *