GRACO Priming Piston (6-1/2” Diameter) - (SKU: 178090) The GRACO 907438 is a

The GRACO 907438 is a stainless steel color change valve designed for use in fluid handling systems

such as in the production of fiberglass-reinforced plastic parts for automotive

Ideal for hygienic and corrosive fluid transfer in pharmaceutical

Check for proper fit and secure locking before operation

The GRACO 103546 is a wire strap tie

GRACO Priming Piston (6-1/2” Diameter) - (SKU: 178090) The GRACO 907438 is aThe GRACO 178090 Priming Piston is a critical component designed for use in GRACO oil and grease pumps. It is typically constructed from durable materials such as steel, brass, or aluminum, and is engineered to facilitate the priming process within the pump, ensuring efficient fluid intake and reliable operation. Key Features: Priming Piston 6 1 2 (165. 1 mm) Diameter Steel, brass, aluminum, acetal, nitrile rubber, polyurethane (wetted parts in