HERCULES
Esco 402968 O-Ring
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Esco 402968 O-Ring 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 ES-402968. Catalog description: O-Rings/Back-Ups.
Product Details
- Hercules part number: ES-402968
- Product type: O-ring or sealing component
- Reference brand/application: Esco
- Approximate weight: 0.014 lb
Use this product when your parts book, service manual, cylinder repair list, pump/motor breakdown, or existing component calls for ES-402968. 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 ES-402968 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.