The GRACO 192377 BUSHING, UPPER is a replacement part designed for use in GRACO spray foam and fluid handling equipment. Its material is not specified in available sources. The part functions as an upper bushing within the equipment, likely providing support and alignment for moving components. Key Features: Bushing, Upper Designed for use in GRACO spray foam and fluid handling systems Applications:Used in GRACO spray foam and fluid handling equipment for support and alignment of moving parts. Installation Notes: Using genuine GRACO parts ensures optimal performance, reliability, and longevity of equipment. Not specified For best results, follow the equipment manual for installation and maintenance procedures. Consult a GRACO specialist if unsure about compatibility or installation.