4T8054 Piston Seal fit Caterpillar
4T8054 Piston Seal fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
Piston Seal 4T8054 for Caterpillar Equipment
The 4T8054 piston seal is a hydraulic seal used in the piston and cylinder assembly of Caterpillar equipment. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The seal is identified as a Type 3 piston seal. The supplied dimensional data describes the sealing component by its hole diameter, inner and outer diameters, groove dimensions, height, width, and overall package dimensions. The listed material composition is rubber for the seal and plastic for the edge.
Cross-reference numbers
- 4T-8054
The number 4T-8054 is the hyphenated form of the product number 4T8054 and is used as a cross-reference for the same piston seal.
Specifications
| Part name | Piston seal |
| Product category | Hydraulic seals |
| Equipment brand | Caterpillar |
| Seal form | Type 3 |
| Part number | 4T8054 |
| Cross-reference number | 4T-8054 |
| Hole diameter | 3.50 in |
| Overall length | 3.5 in |
| Groove diameter H | 2.96 in; tolerance ±0.003 in |
| Groove width A | 0.19 in; tolerance ±0.002 in |
| Height | 0.2 in |
| Width | 0.2 in |
| Inner diameter | 2.9 in |
| Outer diameter | 3.5 in |
| Seal material | Rubber |
| Edge material | Plastic |
| Weight | 0.03 lb |
| Package length | 9 cm |
| Package width | 9 cm |
| Package depth | 0.5 cm |
The principal inch dimensions are 3.50 in for the hole and outer diameter, 2.9 in for the inner diameter, 2.96 in for groove diameter H, 0.19 in for groove width A, 0.2 in for height, and 0.2 in for width. Groove diameter H and groove width A are specified with the tolerances shown above.
Specific Caterpillar machine models or series are not identified in the available product data. Compatibility should therefore be checked against the required 4T8054 or 4T-8054 reference number and the listed seal dimensions.






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