GRACO Packing Nut (4.5 cm) - (SKU: 184039)The GRACO 184039 is a packing nut, typically constructed from durable metal, designed to secure and seal the packing or seals within GRACO pump assemblies. Its primary function is to maintain proper compression and prevent leaks in the pumps packing chamber, ensuring reliable operation of GRACO fluid handling equipment. Key Features: Packing Nut 4. 5 cm Compatible with GRACO Check Mate 450 series pumps and similar models where a 4. 5 cm packing nut is

The GRACO 107538 NUT

Conductive polypropylene (PP) center section

Supports and guides piston movement

particularly with GRACO spray systems for coatings

GRACO G-FORCE 4040 HC-BD pressure washer

Rear-mounted smart manifold (SMR) configuration

Ensure the drum is placed on a stable

Used in industrial fluid transfer and plural-component spray applications

Ideal for supply applications in industrial

lubricating oil

Engineered for seamless operation and longevity

TP Diaphragm are listed