Hercules Ln45226 Nylon Insert Lock Nut

Hercules Ln45226 Nylon Insert Lock Nut is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.

This listing uses Hercules part number CM-LN45226. Catalog description: 2-1/4 - 12x2-13/16x3-1/2.

Product Details

• Hercules part number: CM-LN45226
• Product type: Hydraulic sealing or repair component
• Reference brand/application: Parker/Commercial Intertech
• Approximate weight: 4.83 lb
• Catalog data source: 2026 US Seal Catalog, 2026 US Industrial Catalog, 2026 US Cylinder Catalog

Catalog Application Data

• Catalog section: Repair Accessories
• Model or series reference: 12, 81, 50, 94, 278, 11
• Style / kit type: Full Collar Style; CM-LN45226
• Catalog page reference: 828, 202, 218, 130

Use this product when your parts book, service manual, cylinder repair list, pump/motor breakdown, or existing component calls for CM-LN45226. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.

Fitment Verification

Before ordering, confirm the CM-LN45226 reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.