Reliable NBR O-ring replacement for CAT equipment, designed to support stable sealing performance in loader, tractor, compactor, and related heavy machinery maintenance applications.
This NBR O-ring is a replacement sealing component for CAT machinery, commonly used in pin seal positions and other sealing points. It helps prevent leakage, supports stable equipment operation, and is suitable for routine repair, maintenance, and spare parts inventory.
The seal is compatible with a wide range of CAT models, including multi terrain loaders, compact track loaders, skid steer loaders, wheel loaders, wheel tractors, challengers, and vibratory compactors. It is suitable for aftermarket replacement needs where reliable sealing performance and quick availability are required.
For worn, damaged, or leaking seals in CAT equipment, this NBR O-ring provides a practical replacement solution. It helps restore sealing performance, reduce fluid leakage, and support normal machine operation. With low MOQ and quick delivery, it is suitable for maintenance teams, repair centers, and parts distributors.
| Machine Type | Model | Application | Cylinder No. | Serial Numbers |
|---|---|---|---|---|
| Excavator | 320C | Bucket | 2043696 | AMC1-UP; ANB1-UP; GHA1-UP; GNG1-UP |
| Excavator | 320C L | Bucket | 2043696 | AMC1-UP; ANB1-UP; GHA1-UP; GNG1-UP |
| Excavator | 320C LU | Bucket | 2043696 | BBE1-UP; BBL1-UP; BCN1-UP |
| Excavator | 320C U | Bucket | 2043696 | BBE1-UP; BBL1-UP; BCN1-UP |
| Excavator | 322C | Bucket | 2043696 | BKM1-UP; BLP1-UP |
| Excavator | 322C L | Bucket | 2043696 | BKM1-UP; BLP1-UP |
* All manufacturer's names, part numbers, and descriptions are used for reference purposes only. We do not imply that any part shown is the product of these manufacturers.
We ship worldwide via DHL, FedEx, UPS, TNT, and EMS for small orders, and by sea freight for bulk orders. Standard delivery time is 5–7 working days for small orders and 15–30 days for sea freight.
All products are carefully packaged in neutral packaging with foam protection to prevent damage during transit. Custom packaging with your branding is available for OEM orders.
We accept multiple payment methods for your convenience. For new customers, we typically require 100% advance payment for small orders. For established partnerships, we offer flexible terms including 30% deposit with balance before shipping.