HERCULES
Jlg Industries 2900203 Seal Kit
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Jlg Industries 2900203 Seal Kit is a cylinder seal kit available from WQC Parts.
This listing uses Hercules part number JLG-2900203. Catalog description: 3 X 4.
Product Details
- Hercules part number: JLG-2900203
- Product type: Hydraulic cylinder seal kit
- Reference brand/application: JLG
- Approximate weight: 0.088 lb
- Catalog data source: 2026 US Mobile Kit Catalog
Catalog Application Data
- Equipment type: Telehandlers
- Model or series reference: 650/1
- Catalog page reference: 725
Understanding This Seal Kit
- Catalog identification code: I-U-11
- Wiper code I: insert wiper
- Rod seal code U: U-seal
- Piston seal code 11: T-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.
The Hercules catalog lists this code against JLG-2900203. 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 JLG-2900203 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.