Overview Reviews Product Description 21877U SOLENOID VALVE STEM KIT FOR CLEANCUT FUEL PUMPS Solenoid valve opesn and closes instantly when electrical current to the pump turns on and off. this provides higher pressure cut on and cut offs for cleaner, more efficient burner operation. Product Videos Custom Field Product Reviews Write a Review Write a Review × Suntec 21877U SOLENOID VALVE STEM KIT FOR CLEANCUT FUEL PUMPS Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *