GRACO DC3666 Husky 1590 Aluminum (1-1/2" NPT) Remote Pump - (SKU: DC3666) It is intended to replace

It is intended to replace or repair the switch assembly within these sprayers

TIE ensures compatibility

Designed for integration into GRACO spray equipment

particularly in models such as the GH300 as referenced in GRACO manuals

GRACO DC3666 Husky 1590 Aluminum (1-1/2" NPT) Remote Pump - (SKU: DC3666) It is intended to replaceThe GRACO DC3666 is an aluminum air operated double diaphragm pump with a 1 1 2" NPT connection, featuring Santoprene seats, balls, and diaphragm. It is designed for fluid transfer in various industrial applications. Key Features: Air Operated Double Diaphragm Pump 1 1 2" NPT Aluminum 100 gpm (378. 5 lpm) 120 psi (8. 4 bar, 0. 84 MPa) Lube free operation Epoxy coated air section for durability Externally accessible air valve for easy maintenance