Case 8736721 Seal Kit

Case 8736721 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 JIC-87367212. Catalog description: SK-P-UB-10 12-2-3/4x5-1/2.

Product Details

• Hercules part number: JIC-87367212
• Product type: Hydraulic cylinder seal kit
• Reference brand/application: JIC
• Approximate weight: 0.568 lb
• Catalog data source: 2026 US Mobile Kit Catalog

Catalog Application Data

• Equipment type: Backhoe Loaders; Loaders - Wheel
• Model or series reference: 35, 580C, 580D, 580 Super D, 580F, 580K, 590, 680B, 680C, 680CK, 680E, 680G, 680H
• Catalog page reference: 62, 93

Use this product when your parts book, service manual, cylinder repair list, pump/motor breakdown, or existing component calls for JIC-87367212. 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 JIC-87367212 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.