GRACO Husky 1050 (1" BSPT) S/S Pump, 240V Compressor, BLDC Motor, Al Center Section, S/S Seats, Santoprene Balls & Santoprene Diaphragm - (SKU: 651957) Regularly check the cycle pin

Regularly check the cycle pin indicator to confirm proper injector function

Regularly check the condition of all safety labels

It is a genuine replacement part intended to restore or maintain the performance of the pump by replacing worn or damaged piston components

Clean the hose after use to prevent material buildup

but 18B416 is referenced as 4 x 3 x 4 in in some listings—please verify with GRACO for exact die size)

GRACO Husky 1050 (1" BSPT) S/S Pump, 240V Compressor, BLDC Motor, Al Center Section, S/S Seats, Santoprene Balls & Santoprene Diaphragm - (SKU: 651957) Regularly check the cycle pinThe GRACO Husky 1050 is an air operated double diaphragm pump made with stainless steel seats and Santoprene balls and diaphragm. It is designed for fluid transfer applications, including industrial settings. The pump features an aluminum center section and is compatible with various fluids. Key Features: Air Operated Double Diaphragm Pump 1" BSPT Stainless Steel Seats, Santoprene Balls & Diaphragm, Aluminum Center Section Stall free low pulsation air