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commercial
Regularly inspect diaphragms and valves for wear
with acetal ball material and Buna-N seat material (varies by configuration)
confirm for this specific part number)
following the specified tightening sequence
GRACO Complete Fluid Repair Kit for Husky 307 Series - (SKU: D03977) commercialThe GRACO D03977 KIT,307 IND PP,BN,BN,PT is a complete fluid repair kit designed for use with GRACO Husky 307 series pumps. It is constructed with Buna (BN) material for both ball and diaphragm components, and PT (likely polytetrafluoroethylene or similar) for certain seals or gaskets. This kit is intended for the repair and maintenance of industrial pumps, ensuring reliable performance and fluid handling in demanding environments. Key Features:
