GRACO SEAL, POSIPAK, 7.75, ZAP, HW - (SKU: U71140) Follow the equipment manual for

Follow the equipment manual for step-by-step instructions on disassembly and replacement of the upper cylinder

Check for wear or damage to surrounding components during replacement

Compatible with GRACO industrial equipment requiring ball housing components

but GRACO products are known for high-quality

measuring 5/16-18 x 1

GRACO SEAL, POSIPAK, 7.75, ZAP, HW - (SKU: U71140) Follow the equipment manual forThe GRACO U71140 is a genuine replacement seal designed for use in GRACO equipment. It is a Posipak seal, constructed for high wear (HW) applications, and is intended to provide a reliable, leak resistant barrier in fluid handling systems. The material is not explicitly stated in available listings, but Posipak seals are typically made from engineered polymers for durability and chemical resistance. This part is essential for maintaining the integrity