Bobcat 7135559 Seal Kit

Bobcat 7135559 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 BCK-7135559. Catalog description: SK-I-U-10-1-1/2X2-1/2.

Product Details

• Hercules part number: BCK-7135559
• Product type: Hydraulic cylinder seal kit
• Reference brand/application: Bobcat
• Approximate weight: 0.178 lb
• Catalog data source: 2026 US Mobile Kit Catalog, 2026 US Cylinder Catalog

Catalog Application Data

• Application reference: Lift
• Equipment type: Excavators; Excavators - Compact; Loaders - Skid Steer; Loaders - Track Skid Steer; Loaders - Wheel
• Model or series reference: 773, S175, S185, S205, T190, 23-13, 16, 33-3, 618, 51
• Style / kit type: BCK-7135559
• Catalog page reference: 22, 25, 26, 27, 28, 30, 33, 39, 46, 48, 10

Use this product when your parts book, service manual, cylinder repair list, pump/motor breakdown, or existing component calls for BCK-7135559. 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 BCK-7135559 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.