HERCULES
Caterpillar 2186822 Seal Kit
Shipping calculated at checkout.
Caterpillar 2186822 Seal Kit is a cylinder seal kit available from WQC Parts.
This listing uses Hercules part number CTC-2186822. Catalog description: SK-P-U-10-35.00x70.00.
Product Details
- Hercules part number: CTC-2186822
- Product type: Hydraulic cylinder seal kit
- Reference brand/application: Caterpillar
- Approximate weight: 0.112 lb
- Catalog data source: 2026 US Mobile Kit Catalog
Catalog Application Data
- Equipment type: Loaders - Skid Steer; Loaders - Track Skid Steer; Telehandlers
- Catalog page reference: 356, 357, 362, 364, 365, 366, 369, 384, 385, 389, 499
Understanding This Seal Kit
- Wiper code P: press-in wiper
- Rod seal code U: U-seal
- Piston seal code 10: piston seal
The code separates the wiper, rod-seal and piston-seal arrangements so you can compare them with the cylinder being repaired. A wiper helps exclude dirt at the rod entry; rod seals and piston seals fit different locations in the cylinder.
These terms explain the Hercules identification code shown above. Match the kit reference to the original assembly; the code is an identification aid, not a complete packing list.
Fitment Verification
Before ordering, confirm the CTC-2186822 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.