HERCULES
Sheffer 720-00400 Cylinder Repair Kit
Shipping calculated at checkout.
Sheffer 720-00400 Cylinder Repair Kit is a cylinder seal kit available from WQC Parts.
This listing uses Hercules part number SHF-720-00400. Catalog description: 1x4 Pneumatic Kits.
Product Details
- Hercules part number: SHF-720-00400
- Product type: Replacement cylinder or cylinder repair component
- Reference brand/application: Sheffer
- Approximate weight: 0.05 lb
- Catalog data source: 2026 US Industrial Catalog
Catalog Application Data
- Style / kit type: 1” X 4”
- Catalog page reference: 154, 156
Understanding This Seal Kit
- Catalog identification code: P-U-5
- Wiper code P: press-in wiper
- Rod seal code U: U-seal
- Piston seal code 5: two U-seals
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 SHF-720-00400. 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 SHF-720-00400 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.