HERCULES
Caterpillar 2833454 Seal Kit
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Caterpillar 2833454 Seal Kit is a cylinder seal kit available from WQC Parts.
This listing uses Hercules part number CTC-2833454. Catalog description: SK-P-UB-10-1-1/2X2-3/4.
Product Details
- Hercules part number: CTC-2833454
- Product type: Hydraulic cylinder seal kit
- Reference brand/application: Caterpillar
- Approximate weight: 0.348 lb
- Catalog data source: 2026 US Mobile Kit Catalog, 2026 US Cylinder Catalog
Catalog Application Data
- Application reference: Angle, Cylinder
- Equipment type: Crawler Dozers; Loaders - Wheel; Dozer
- Model or series reference: 1323, 2051, 1718, 858, 520, 1071, 2700, 2121, FDH1141, 1622, 85; JMH2052, BYR1324, HYD1719, TLX859, WGB2701, RKG2122, 1622, 85
- Style / kit type: CTC-2833454
- Catalog page reference: 148, 151, 153, 408, 14
Understanding This Seal Kit
- Wiper code P: press-in wiper
- Rod seal code UB: U-seal with buffer
- 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-2833454 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.