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Graco 16U800 Piston Valve Holder

Compact part that secures the piston valve in Graco pump lowers — quick visual check for fit and function.

  • Part: 16U800 Piston Valve Holder
  • Fits: M680a, M680a CS & 680cc pump lowers
  • Function: Holds piston valve (e.g., 16U799) and aligns seals
  • Material: Durable metal for industrial use
  • Check: Verify pump model/parts manual before ordering

Retail Price: $321
You save: $44.62 (13.90%)
Our Price: $276.38
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Graco 16U800 Piston Valve Holder

Product Compatibility & Details

Compatible Machines

  • Graco ToughTek M680a
  • Graco ToughTek M680a CS Variants
  • Graco 680cc Pump Lower Assemblies (Models using 16U799 / 16U800 valve assembly design)

Product Description

The Graco 16U800 Piston Valve Holder is a precision-machined component used in specific Graco industrial pumping systems. It houses and secures the piston valve assembly, ensuring proper alignment, smooth fluid movement, and consistent pumping performance. This part works in conjunction with the piston valve, seals, and packings to maintain reliable system pressure during operation.

Key Features

Part Number 16U800
Component Type Piston Valve Holder
Used With Piston Valve (e.g., 16U799) and compatible pump lower assemblies
Material High-durability metal construction built for industrial performance
Function Holds and supports piston valve components inside the pump lower

 

Frequently Asked Questions

It secures the piston valve in place within the pump lower, ensuring proper valve movement and maintaining stable system pressure.

Match your pump model with the compatibility list above or check the official Graco parts manual for your specific equipment’s pump lower assembly.

No. The holder and piston valve are separate components. The piston valve (such as part 16U799) must be purchased individually if required.

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