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Apply recommended thread locker and lubricants as specified
Keep battery clean and dry
supporting efficient and reliable operation in industrial and commercial settings
Used as a replacement or maintenance part in GRACO fluid handling or spray equipment
Consult the parts manual for your specific sprayer to confirm compatibility before installation
GRACO Packing, U-Cup, Air Valve - (SKU: 188749) Apply recommended thread locker andThe GRACO 188749 is a U cup packing designed for air valves. It is a sealing component typically made from durable elastomeric material, intended to prevent air leakage and ensure reliable operation within GRACO air valve assemblies. Key Features: U cup packing Elastomeric (material not explicitly stated, but typical for U cup packings) Designed for GRACO air valve assemblies Provides effective sealing for air valves Designed for ease of replacement
