Graco 15M484 Nut, Vee Packing Cm100

Graco 15M484 Vee Packing Nut for CM100 — OEM nut that secures vee packing in Check‑Mate 100 pump assemblies.

Brand: Graco
Type: Vee Packing Nut
Application: Check‑Mate 100 pump sealing
Fit: OEM part 15M484
Material: Carbon steel or OEM‑grade metal

$48.3

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Description

Compatible Machines / Systems

Graco CM100 Check‑Mate and similar pump lower assemblies where sealing vee packing is needed to maintain backflow control. 15M484 locks vee packing securely in place. :contentReference[oaicite:16]{index=16}

Manufacturer	Graco
Model Number	15M484
Type	Vee Packing Nut
Center Section Material	Carbon steel / OEM metal
Port Size	Application dependent
Air Inlet	N/A
Wetted Material	Metal
Compatible Media	Pump fluids/coatings

Frequently Asked Questions

What is vee packing?

Vee packing is a type of sealing element in piston or check valve assemblies — and the nut secures it in position. :contentReference[oaicite:17]{index=17}

Is this part OEM?

Yes — 15M484 is a genuine Graco check valve component. :contentReference[oaicite:18]{index=18}

Can it wear out?

Yes — seals can loosen over time, affecting pump sealing and performance. :contentReference[oaicite:19]{index=19}

Does this affect backflow prevention?

Proper tightening helps maintain internal sealing and prevents fluid backflow. :contentReference[oaicite:20]{index=20}

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