GRACO Hex Shoulder Nipples - Straight, 1/4 in x 1/8 in threads, Steel - (SKU: 556408) Its primary function is to

Its primary function is to ensure proper sealing and reliable operation within the pump assembly

Follow recommended maintenance schedules for valve inspection and replacement

and is intended for use in low to medium speed

Cap Connector Kit

and hose included

GRACO Hex Shoulder Nipples - Straight, 1/4 in x 1/8 in threads, Steel - (SKU: 556408) Its primary function is toThe GRACO 556408 is a steel hex shoulder nipple fitting designed for connecting tubing and piping in GRACO lubricating systems. It features a straight design with 1 4 in NPT male threads on one end and 1 8 in NPT male threads on the other, providing a secure and reliable connection for fluid transfer applications. Key Features: Hex Shoulder Nipple 1 4 in x 1 8 in threads Steel Designed for use with GRACO lubricating systems Durable steel construction