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Graco 100633 Tool

The Graco 100633 Tool is a genuine OEM Allen (Hex) wrench used for servicing Graco pumps, agitators, and sprayers. It ensures accurate tightening of set-screws and maintains reliable assembly performance.

  • Part Number: 100633
  • Type: Allen / Hex Wrench
  • Used In: Agitators, Circulating Pumps, XM70 Sprayers
  • OEM Quality: Precise fit for Graco fasteners

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Graco 100633 Tool — Allen Hex Wrench (Genuine)

Compatible Machines / Equipment

Because Graco 100633 Tool is a hex/Allen wrench, it is referenced across multiple Graco assemblies. Below are commonly cited models and equipment types that list or use this tool.

  • Air-Driven Agitators (e.g., 25C528, 25C533, 25M481)
  • Circulating Supply Pump (e.g., 204482)
  • Plural-Component Sprayers (e.g., XM70 series)
  • General Graco finishing equipment using set-screws that require 5/32″–5/16″ hex keys

Product Overview

The Graco 100633 Tool is a genuine Allen (hex) wrench referenced in numerous Graco manuals for tightening set-screws and cap-screws found in agitators, pumps, and plural-component systems. It’s an OEM accessory intended to ensure the correct fit and reliable torque on Graco fasteners.

Quick Specs

Part Number 100633
Item Type Tool / Accessory — Allen (Hex) Wrench
Function Tightens/loosens set-screws and cap-screws on Graco assemblies
Typical Use Air-Driven Agitators, Circulating Pumps, Plural-Component Sprayers, and related finishing equipment
Noted Sizes in Manuals Common references include 5/16″ screw applications and 5/32″ Allen; always verify your unit’s service manual
Also Called Hex key, Allen key

Key Benefits

  • OEM precision for correct fit on Graco fasteners
  • Versatile across multiple Graco product families
  • Service-ready for routine maintenance and on-site adjustments

Frequently Asked Questions

It’s a genuine Allen (hex) wrench specified by Graco for tightening set-screws/cap-screws in various assemblies (agitators, pumps, plural-component units, etc.).

Commonly referenced with Air-Driven Agitators (e.g., 25C528, 25C533, 25M481), a Circulating Supply Pump (e.g., 204482), and Plural-Component Sprayers (e.g., XM70 series). Always consult your unit’s manual for the exact size needed.

A quality generic hex key of the correct size usually works, but the OEM tool helps ensure fit and reduces rounding or slippage on Graco fasteners.

Graco manuals cite both contexts: some list the tool as a 5/32″ Allen, others mention use on 5/16″ screw applications. Verify your machine’s service instructions to select the exact size required.

Some Graco assemblies include the tool; others list it separately. Check the parts list for your specific model to confirm whether it’s included or recommended as an accessory.

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