The GRACO 164737 HOUSING SPRING is a replacement spring component designed for use within GRACO spray foam and fluid handling equipment. Its material is not specified, but it is engineered for durability and reliable performance in demanding industrial environments. The spring is intended to maintain proper tension and alignment within the housing assembly, ensuring consistent operation of the equipment. Key Features: Spring Designed for use in GRACO spray foam and fluid handling equipment Engineered for durability and reliability Maintains proper tension and alignment within housing assembly Supports consistent equipment operation Applications:Used in GRACO spray foam systems and other fluid handling equipment where precise spring tension is required for optimal performance. Installation Notes: Using genuine GRACO parts ensures compatibility, reliability, and maintains equipment warranty. Always refer to the equipment manual for specific installation instructions Ensure the equipment is powered off and depressurized before installation Inspect the spring and housing for wear or damage prior to installation Follow all safety guidelines provided by GRACO