Hitachi 4369766 Seal Kit

Hitachi 4369766 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 HIT-4369766. Catalog description: 65 X 95.

Product Details

• Hercules part number: HIT-4369766
• Product type: Hydraulic cylinder seal kit
• Reference brand/application: Hitachi
• Approximate weight: 0.233 lb
• Catalog data source: 2026 US Mobile Kit Catalog

Catalog Application Data

• Equipment type: Excavators; Loaders - Wheel
• Model or series reference: 650/1
• Catalog page reference: 590, 591, 592, 633

Use this product when your parts book, service manual, cylinder repair list, pump/motor breakdown, or existing component calls for HIT-4369766. 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 HIT-4369766 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.