The GRACO 15G234 Wiper Piston is a small, lightweight component designed to function as a wiper within the piston assembly of various GRACO spray equipment. Its primary role is to help maintain seal integrity and prevent contamination within the piston chamber. Material is not specified in available sources.

Key Features:

• Wiper, Piston
• 15G234
• Compatible with multiple GRACO spray equipment models, including but not limited to: 210 ES (stPro-style), 395 Performance Max (Duron), Ultimate Super Nova 595, FieldLazer S200, ProStep 390 Nova, ProConnect 390 PC, Duron Performance Max 395, Ultimate Nova 595 Super, ST Max 395, 390 Classic, 190 Classic, Ultra Max II 595, 495 Ultimate Super Nova, 495 Ultra, GMax 3400, 190 ES Plus, ST Max II 490, 495 ST Max, LTS 210, Nova Pro, Performance Max 595 (Duron), ProConnect 290 PC, S200 FieldLazer
• Lightweight (approx. 0.001–0.0018 lbs), compact dimensions (approx. 0.3 x 0.85 x 0.8 inches), designed for reliable sealing and contamination prevention within piston assemblies

Applications:
Used in GRACO spray equipment to maintain seal integrity and prevent contamination in the piston chamber, ensuring smooth operation and longevity of the equipment.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of the equipment.
• Ensure the equipment is depressurized and cleaned before installation. Follow the equipment manual for specific installation procedures. Regular inspection and replacement of the wiper piston are recommended as part of routine maintenance to prevent leaks and contamination.
• Always use genuine GRACO replacement parts. Inspect the piston chamber for wear or damage before installing a new wiper piston. Keep the work area clean to avoid introducing contaminants during installation.