The GRACO 188227 is a motor coupler designed for use in GRACO spray foam and fluid handling equipment. Its material is not specified in available sources, but it is intended to connect and transmit power between motor and pump components within GRACO systems. Key Features: Coupler, Motor 188227 Designed for use with GRACO spray foam and fluid handling equipment Connects motor to pump components Supports reliable power transmission Applications:Used in GRACO spray foam systems and other fluid handling equipment to ensure proper connection and power transmission between motor and pump. Installation Notes: Using genuine GRACO parts ensures optimal performance, safety, and longevity of equipment. Ensure equipment is powered off before installation Follow manufacturer guidelines for alignment and torque specifications Regularly inspect coupler for wear and proper fit Use only genuine GRACO replacement parts Consult equipment manual for specific installation instructions Schedule regular maintenance checks