
201-7739: Buffer Seal
Product Photos

Key Details
| OEM / Part No. | 201-7739 |
|---|---|
| Manufacturer | Caterpillar |
| Category | Hydraulics Cylinders Components Hydraulic Cyl Seals |
| Country of Origin | Origin on request |
| Weight | 0.01 kg |
| Dimensions | — |
| Unit of Measure | pcs |
| Condition | New original part |
Specifications
| Rod Diameter (mm) | 63, 0 |
|---|---|
| Outside Diameter (mm) | 74, 0 |
| Cross Section Width (mm) | 5, 0 |
| Cross Section Height (mm) | 9, 0 |
| Rod Diameter (in) | 2, 5 |
| Outside Diameter (in) | 2, 93 |
| Cross Section Width (in) | 0, 2 |
| Cross Section Height (in) | 0, 35 |
Compatible Models
Delivery & Payment
Pickup from our warehouse in China or Moscow, plus worldwide delivery.
Include part number, brand, machine model, serial number, quantity, and delivery city. If a replacement is required, our manager will verify compatibility and lead time.
Payment by bank transfer in USD, EUR, CHF, or CNY to our Hong Kong company account, or in RUB to the Russian company account.
Warranty and delivery terms are confirmed on request.
Product Description
Description: Buffer seals are one of several seals required on a hydraulic cylinder. The buffer seal (201-7739) acts as a secondary rod seal and protects the rod from sudden increases in system pressure. Attributes: • Seal Type: Buffer Seal • Material: PTFE • Rod Diameter: 63.5 mm (2.50 in) • Groove Diameter: N/A • Groove Axial Width: 5.59 Application: Used as needed to service hydraulic cylinder components to keep your equipment leak free. Consult your owner's manual or contact your local Cat Dealer for more information.