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Graco 4-441-18 1/2 Shaft Seal Washer | Sprayersandparts.com

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Graco 4-441-18 1/2 Shaft Seal Washer

$390.95
In Stock
Part #: 4-441-18

OEM shaft seal washer designed to provide a dependable seal on 1/2-inch shaft assemblies, helping minimize leaks and protect critical components.

  • OEM Part Number: 4-441-18
  • Official description: 1/2 Shaft Seal Washer
  • Fits compatible Graco sealant, adhesive, and spray foam equipment
  • Direct-fit OEM replacement for specified shaft assemblies
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Genuine OEM Part Fast Shipping (Order by 1 PM CST) Easy Returns

OEM Sealing Washer for 1/2-Inch Shaft Assemblies

Compatible Machines

Compatible Equipment Compatibility Details
Graco Sealant & Adhesive Equipment Fits assemblies that specify OEM part 4-441-18 1/2 Shaft Seal Washer.
Graco Spray Foam & Fluid Handling Systems Used in selected equipment utilizing a 1/2-inch shaft sealing assembly. Always verify using your machine's parts manual before ordering.

Product Overview

The Graco 4-441-18 1/2 Shaft Seal Washer is a genuine OEM sealing washer engineered to provide a dependable seal around a 1/2-inch shaft in compatible Graco equipment. It helps minimize fluid leakage, protects internal components from contaminants, and supports consistent system performance.

Manufactured to original Graco specifications, this replacement washer delivers precise fitment and dependable sealing performance. Replacing worn sealing components during routine maintenance helps maintain equipment efficiency and extends the service life of surrounding parts.

Key Features

  • Genuine Graco OEM replacement part.
  • OEM Part Number: 4-441-18.
  • Official Description: 1/2 Shaft Seal Washer.
  • Designed for reliable sealing on 1/2-inch shaft assemblies.
  • Helps reduce leakage and protect internal components.
  • Direct-fit replacement with no modifications required.

Benefits of Using Genuine OEM Parts

Using genuine Graco replacement components ensures the correct dimensions, sealing characteristics, and material quality intended by the manufacturer. OEM parts help maintain equipment reliability, reduce the risk of leaks, and support long-term operating performance.

Frequently Asked Questions

It is a genuine OEM sealing washer designed to create a reliable seal around a 1/2-inch shaft in compatible Graco equipment, helping prevent leaks and protect internal components.

This seal washer is used on selected Graco sealant, adhesive, spray foam, and fluid handling equipment that specifies OEM part number 4-441-18. Always confirm compatibility using your equipment's parts diagram.

Replacing a worn or damaged seal washer helps maintain proper sealing, reduces fluid leakage, and supports reliable operation of the shaft assembly.

Yes. The Graco 4-441-18 1/2 Shaft Seal Washer is an original OEM replacement part manufactured to meet Graco's specifications for fit, sealing performance, and durability.

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