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RUBBER SEAL - Milwaukee Electric Tools

Part #: 45-06-0890

The Milwaukee Electric Tools 45-06-0890 RUBBER SEAL is a genuine OEM replacement component engineered to maintain the optimal performance and longevity of your professional-grade Milwaukee tools. Specifically designed for compatible Milwaukee grease guns and select caulking guns, this seal is critical for protecting internal mechanisms from lubricant loss and environmental contaminants. Investing in authentic replacement parts ensures your equipment operates reliably in demanding automotive and industrial environments.

Key Features

  • Genuine Milwaukee OEM Part: Guarantees a precise fit and exact material specifications for seamless integration and reliable performance within compatible Milwaukee tools.
  • Durable Elastomeric Rubber Compound: Constructed from robust elastomeric rubber, this seal is built to withstand rigorous use and maintain its integrity under varied operating conditions.
  • Prevents Lubricant Loss: Crucial for retaining essential lubricants within gearcase interfaces, protecting gears, bearings, and shafts from premature wear.
  • Excludes Contaminant Ingress: Forms a vital barrier against dirt, dust, and other abrasive debris, safeguarding sensitive internal components from damage.
  • Restores Sealed Drivetrain: An essential replacement for hardened, cracked, or deformed original seals, ensuring a correctly sealed drivetrain and extended tool life.
  • Engineered for Precise Fit: Designed with the correct compound, dimensions, and profile to establish and maintain an effective seal at critical housing joints and shaft exits.

Applications

This Milwaukee 45-06-0890 RUBBER SEAL is primarily utilized in the maintenance and repair of various Milwaukee grease guns, including models such as the M12™ 2446-20 and M18™ 2646-20 series, as well as certain Milwaukee caulking guns. It plays a fundamental role in ensuring the proper function of the barrel assembly by preventing grease leakage and protecting the tool's internal components from harmful debris. Regular inspection and timely replacement of this rubber seal are essential for professional technicians and mechanics to uphold the performance and extend the service life of their Milwaukee lubrication and dispensing equipment. Always verify part compatibility using your tool's specific model and serial number before ordering.

Specifications

  • Type: Rubber Seal
  • Material: Elastomeric Rubber Compound
  • Application: Lubricant retention and contaminant exclusion at gearcase interfaces
Only 1 left in stock - order soon
List: $4.22 Save: $1.20

$3.02

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This product was added to our catalog on Sunday 24 May, 2026.

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