Hercules Komatsu Sk100127 Seal Kit

Hercules Komatsu Sk100127 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 KOM-SK100127. Catalog description: TRK w/ VALVES PC300LC-8 A90001-; PC300LC-7L A85001-.

Product Details

• Hercules part number: KOM-SK100127
• Product type: Pump, motor, valve, or hydraulic repair kit
• Reference brand/application: Komatsu
• Approximate weight: 1.19 lb
• Catalog data source: 2026 US Mobile Kit Catalog

Catalog Application Data

• Equipment type: Excavators; Backhoe Loaders
• Catalog page reference: 960, 962, 1013

Use this product when your parts book, service manual, cylinder repair list, pump/motor breakdown, or existing component calls for KOM-SK100127. 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 KOM-SK100127 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.