Hydraulic bucket seal kit ensures long-lasting durability and efficient sealing for hydraulic cylinders. Ideal for heavy machinery, it prevents leaks and enhances performance in demanding environments, ensuring reliable operation.
The CAT 3764331 hydraulic bucket seal kit is designed for bucket cylinder repair and maintenance on heavy machinery. It ensures efficient sealing, helps prevent hydraulic oil leakage, and enhances equipment performance. Built with durable sealing materials, this aftermarket kit supports reliable operation in demanding construction, forestry, excavation, and earthmoving environments.
This high-quality aftermarket seal kit is a direct replacement for original applications at a fraction of the cost. It is suitable for E336D, 336D, and 336D L bucket cylinder applications, including cylinder numbers 3154442 and 3579766, and also supports multiple compatible models listed for hydraulic cylinder service.
For heavy equipment with bucket cylinder leakage, worn seals, reduced hydraulic efficiency, or unstable bucket movement, the CAT 3764331 seal kit provides a dependable aftermarket repair solution. It helps restore sealing performance, reduce downtime, protect cylinder components, and keep excavators and compatible machinery operating efficiently in harsh and high-load working conditions.
| Kits Number | Rod x Bore | Kits Number | Rod x Bore | Kits Number | Rod x Bore |
| 0860174 | 75*100 | 1261887 | 90*130 | 1697826 | 75*110 |
| 0919842 | 45*90 | 1261937 | 85*120 | 1697827 | 60*90 |
* 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.
