Series 4 - T-54A cavity, Polyurethane cartridge seal kit
![990054002 : Series 4 - T-54A cavity, Polyurethane cartridge seal kit](https://cmsimages.sunhydraulics.com/skg_t54a1.gif)
Technical Features [ + ]
Sun offers replacement seal kits for all cartridge models. These kits include all of the external seals on the cartridge along with installation instructions. Seal kits are available in Buna-N and Viton for all models, along with EPDM and polyurethane for many models. Please note: Converting the external seals from one material to another does not ensure fluid compatibility with that material due to the existence of internal seals within the cartridge.
- The shelf life for this cartridge seal kit is ten years from date of purchase. This date will be printed on the kit packaging.
- Polyurethane seals have a higher tensile strength, are more abrasion/extrusion resistant, and are well suited for high cycle and high pressure applications.
Cartridge Installation Data [ + ]
Series | 4 |
Installation Torque | 350 - 375 lbf ft474 - 508 Nm |
Cartridge Thread | M48M48 |
Valve Hex Size | 1 5/8 in.41,3 mm |
Cavity | T-54A |
Used With [ + ]
What models can this kit be used with?
Notes [ + ]
- Install back-up rings and O-rings as shown in views.
- When installing continuous back-up rings, use the same technique and the same care used to install O-rings.
- When installing cartridge - be sure to torque to recommended value.
Additional Resources [ + ]
Technical Information