The GRACO 178788 COOLER is a component designed for use with GRACO airless paint sprayer systems. Its material is not specified in available sources, but it is intended to help manage temperature or protect sensitive parts within the sprayer equipment. Key Features: Cooler Designed for use with GRACO airless paint sprayer systems Helps manage temperature or protect sensitive parts Likely engineered for reliability and ease of maintenance within GRACO systems Applications:Used in GRACO airless paint sprayer systems to help maintain optimal operating conditions and protect equipment components. Installation Notes: Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the sprayer system. Refer to the specific GRACO equipment manual for installation instructions Ensure the system is depressurized before installation Inspect the cooler for any damage prior to installation Follow all safety guidelines provided by GRACO Regularly inspect the cooler for wear or damage Clean as recommended in the equipment manual Replace the cooler if signs of degradation are present