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Graco 102042 Plug Pipe

The Graco 102042 Plug, Pipe is a genuine OEM replacement designed to seal unused or service ports in fluid systems and surge tanks. Ensures leak prevention and system integrity.

  • OEM part number: 102042
  • Used in Graco Surge Tank assemblies
  • Prevents fluid or air leakage in pressurized systems
  • Durable and easy to install

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Overview & Compatibility — Graco 102042 Plug, Pipe

Compatible Machines

This OEM Plug, Pipe appears in Graco surge tank assemblies and related systems.

  • Graco Surge Tank — Model 218509 (Series E)
  • Graco Surge Tank — Model 220157 (Series E)
  • Graco Surge Tank — Models 238983, 238984, 238985, 238986, 238987, 238988

What it is

The Graco 102042 Plug, Pipe is a genuine OEM pipe plug used to securely seal threaded ports in fluid-handling assemblies (e.g., surge tanks), helping prevent leaks and maintain system integrity.

Key Features

  • Genuine Graco replacement part (102042)
  • Seals unused or service-access ports in fluid systems
  • Supports proper pressure retention and leak prevention
  • Used in select Surge Tank assemblies and related equipment

Specifications

Part Number 102042
Description Plug, Pipe (OEM)
Assembly Usage Used as a port plug in Graco Surge Tank assemblies (often quantity 2 per tank; verify per model)
Typical Application Seals threaded fluid/air ports to prevent leakage and contamination
Thread / Material Not publicly specified; confirm by model parts list/manual before ordering
Origin Genuine Graco part

Fitment Notes

  • Match the exact part number (102042) on your diagram for guaranteed fit.
  • If replacing for a non-listed machine, verify thread size/type and system pressure rating in the service manual.
  • When servicing surge tanks, inspect mating threads and apply appropriate sealant as specified by Graco.

Frequently Asked Questions

It seals an unused or service-access port in a fluid path (e.g., a surge tank) to prevent leaks, contamination, and pressure loss.

It is documented in several Graco Surge Tank models (see the list above). Other systems may also use this plug—confirm with the specific parts diagram for your machine.

Public listings typically describe it as a Plug, Pipe without thread/material details. Check your model’s manual or contact Graco for exact specifications.

Some surge tank assemblies show a quantity of two plugs; always confirm the required quantity on the relevant parts diagram for your exact model.

Possibly—if the port thread and pressure requirements match. Verify compatibility by part number and thread specification for your specific sprayer.

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