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Ships within 48 hours · Estimated delivery Nov 13 - Nov 18
3900 Series / M12 x 1
Used for lubrication of GRACO sprayers and related equipment to maintain optimal performance and reduce wear
leak-free connections for fluid transfer within GRACO equipment
Compatible with GRACO equipment requiring 115cc packing cartridges (e
specifically for upper piston block assemblies
GRACO Jam Nut - (SKU: 16U977) 3900 Series / M12 xThe GRACO 16U977 is a jam nut, typically made from metal, designed to secure and lock components in place within GRACO pump assemblies. Its primary function is to prevent loosening of threaded connections under vibration or pressure, ensuring reliable operation of GRACO equipment. Key Features: Jam Nut 16U977 Compatible with select GRACO pump assemblies (e. g., 680cc Pump Lower) Secures threaded connections Prevents loosening under vibration or
US$ 337.50
US$ 337.50
US$ 3749.50
US$ 849.50
US$ 337.50
US$ 849.50
US$ 337.50
US$ 337.50
