Esco 421446 Seal Kit 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-421446. Catalog description: 2 X 4.
Product Details
- Hercules part number: ES-421446
- Product type: Hydraulic cylinder seal kit
- Reference brand/application: Esco
- Approximate weight: 0.137 lb
Use this product when your parts book, service manual, cylinder repair list, pump/motor breakdown, or existing component calls for ES-421446. 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-421446 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.