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Graco 255620 Kit, Wetcup, L250Cm/L250Sm

The Graco 255620 Kit, Wetcup, L250CM/L250SM is a genuine replacement wet cup assembly designed to maintain proper pump sealing and lubrication. It helps extend packing life and supports reliable pump performance.

  • Genuine Graco OEM replacement part
  • Part Number: 255620
  • Wetcup assembly for L250 series pumps
  • Fits L250CM and L250SM lower pumps
  • Retains throat seal liquid (TSL)
  • Helps reduce rod and packing wear
  • Supports efficient pump operation

$345.01
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The Graco 255620 Kit, Wetcup, L250CM/L250SM is a genuine replacement wet cup assembly designed for Graco L250 series lower pumps. The wet cup helps retain throat seal liquid (TSL), lubricates packings, reduces material buildup on the pump rod, and helps extend the service life of seals and packings.

Compatible Machines & Pumps

This wet cup kit is designed for use with the following Graco lower pump models:

  • Graco L250CM Lower Pump
  • Graco L250SM Lower Pump

Product Features

Part Number 255620
Product Name Graco 255620 Kit, Wetcup, L250CM/L250SM
Component Type Replacement Wetcup Kit
Compatible Pumps L250CM and L250SM Lower Pumps
Manufacturer Graco

Benefits of Replacing the Wetcup

  • Maintains proper throat seal liquid retention.
  • Helps lubricate pump packings during operation.
  • Reduces material buildup on the displacement rod.
  • Extends packing and seal service life.
  • Supports consistent pump performance.
  • Helps reduce maintenance-related downtime.

Why Use Genuine Graco Parts?

Using genuine Graco replacement components helps ensure proper fit, reliable performance, and long-term durability. The Graco 255620 Kit, Wetcup, L250CM/L250SM is manufactured to meet original equipment specifications for compatible L250 series lower pumps.

Frequently Asked Questions

The wetcup holds throat seal liquid (TSL) around the pump rod to help lubricate packings, reduce wear, and prevent material buildup.

This kit is designed for use with the Graco L250CM Lower Pump and Graco L250SM Lower Pump.

Throat seal liquid helps keep packings lubricated, minimizes friction, and can extend the life of pump sealing components.

Yes, part number 255620 is a genuine Graco replacement wetcup kit manufactured for compatible L250 series lower pumps.

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