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Graco 102930 O-Ring Packing

The Graco 102930 O-Ring Packing is an OEM replacement seal designed for precise fit and reliable leak prevention in specified Graco assemblies. Ideal for heater or pump modules requiring this part number.

  • Part Number: 102930
  • Type: Packing, O-Ring (Black)
  • Use: Seals heater or housing interfaces to prevent leakage
  • Fits: Graco Heater Module Model 24P016 and assemblies listing this part

$48.91
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OEM Replacement Overview

Compatible Machines

  • Graco Heater Module Model 24P016 (assemblies calling out 102930 “Packing, O-Ring”)

Product Summary

The Graco 102930 Packing, O-Ring is an OEM seal used to prevent fluid or air leakage within designated Graco assemblies. It restores proper sealing during maintenance or rebuilds where the bill of materials specifically lists 102930.

Quick Specs

Part Number 102930
Item Type Packing, O-Ring (OEM)
Typical Use Sealing of heater/pump/housing interfaces where specified by the assembly diagram
Color / ID Note Black O-ring as called out in Graco documentation (verify against your manual)
Package Contents 1 × Graco 102930 O-ring
Compatibility Reminder See Compatible Machines above and confirm your model’s parts list

Key Features & Benefits

  • OEM-grade fit for assemblies that specify 102930
  • Helps prevent leaks and maintain system pressure
  • Ideal for routine maintenance or heater/pump rebuilds

Installation Notes

  1. Match the O-ring to the exact part number 102930 in your parts diagram.
  2. Clean the gland/sealing surface and lightly lubricate with a compatible fluid if recommended.
  3. Seat the O-ring without twisting; reassemble to the manufacturer torque/spec.
  4. Pressure test and check for leaks after reassembly.

Frequently Asked Questions

Use your model’s parts manual or exploded diagram. If the bill of materials calls out 102930, it’s the correct O-ring. Known usage includes Graco 24P016 heater module assemblies that specify this part.

It is a black OEM Graco O-ring specified for certain assemblies. Exact compound and dimensions are defined in the OEM documentation for the models that call out 102930. Check your manual if material identification is critical for your application.

Replace during a scheduled rebuild, if you notice leaks, pressure loss, swelling/cracking, or whenever the assembly is disassembled and the manual recommends new packing/O-rings.

Clean mating surfaces, use recommended lubricant if specified, avoid twisting the O-ring, and torque fasteners to spec. Perform a pressure/leak test after reassembly.

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