The 4000-KIT from Brennan Industries is a comprehensive O-ring pack designed for hydraulic and instrumentation systems, giving you a full range of O-ring sizes in one kit. It includes multiple Buna-N ("BUNA") O-ring Boss O-rings covering common hydraulic sizes - perfect for maintenance, repair or new system assembly. The kit simplifies spare-parts management by offering a ready supply of O-rings in various diameters suited for different fittings, reducing downtime and eliminating the need to order individual O-rings separately. With durable elastomer construction, these O-rings are suitable for fluid sealing in hydraulic oil, water, and general industrial applications. This kit is ideal for workshops, service engineers, or anyone dealing with hydraulic fittings who wants a reliable all-in-one O-ring solution.
- Complete O-ring kit with multiple sizes included
- Buna-N elastomer for durability and sealing performance
- Suitable for hydraulic and instrumentation systems
- Reduces downtime with ready-to-use spare parts
- Ideal for maintenance, repair, and assembly work
| O-Ring Material | Buna-N (Standard) |
| Included Sizes | 1/4", 5/16", 3/8", 1/2", 5/8", 3/4", 1", 1¼", 1½", 2" |
| Quantity per Size | Varies from 15 to 35 pieces depending on size |
| Application | Hydraulic fittings, valves, adapters, instrumentation |
| Kit Includes | O-rings for multiple sizes + O-ring picker tool |