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The O-Ring (64×7 DIN3771 NBR70, OEM 238865004) is specifically engineered for use in Putzmeister concrete pumps, offering reliable sealing performance in various applications. Manufactured from Nitrile Rubber (NBR) with a hardness rating of 70, this O-Ring is resistant to oil and other fluids, making it ideal for hydraulic systems. Its precise dimensions (64 mm outer diameter and 7 mm cross-section) ensure a snug fit, preventing leaks and maintaining pressure within the system. Regular inspection and replacement of O-Rings are essential to uphold the integrity of the pump’s sealing capabilities and prevent operational failures.
| Attribute | Details |
|---|---|
| Part Name | O-Ring |
| Dimensions | 64×7 mm (Outer Diameter x Cross-Section) |
| Material | Nitrile Rubber (NBR) |
| Hardness | 70 Shore A |
| OEM Number | 238865004 |
| Application | Putzmeister concrete pumps |
| Function | Provides effective sealing in hydraulic systems |
| Benefits | Prevents leaks, maintains pressure, ensures durability |
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