8T9527 O-Ring fit Caterpillar
8T9527 O-Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
Caterpillar FKM O-Ring 8T9527
8T9527 is a standard O-ring used as an axial or radial seal in Caterpillar equipment. It is intended to prevent leakage and the entry of contaminants at a sealed connection. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The seal is made for applications where resistance to elevated temperature, air, fuel, lubricants, and hydraulic fluids is required. The supplied part corresponds to the 8T-9527 designation and has SAE AS568 dash size -245.
Cross-reference numbers
- 8T9527
- 8T-9527
- SAE AS568 dash size -245
Specifications
| Part type | Standard O-ring seal |
| Equipment brand | Caterpillar |
| Material | FKM fluoroelastomer |
| Main seal material | Rubber |
| Colour | Black |
| Hardness | 75 Shore A |
| SAE AS568 dash size | -245 |
| Size | 245 |
| Cross-section diameter | 0.14 in |
| Inner diameter | 4.36 in |
| Outside diameter | 4.637 in |
| Temperature range | -40 to 350 °F |
| Weight | 0.1 lb |
| Length | 15.24 cm |
| Width | 20.32 cm |
| Depth | 2.54 cm |
Material compatibility
The FKM material is listed as compatible with ester-based lubricants, halogenated hydrocarbons above 100 °C, materials requiring high compression strength, petroleum-based fluids, phosphate ester fluids, silicone fluids, and some acids.
The listed incompatible media include amines, brake fluids, engine coolant, non-flammable liquids, ketones, steam, and water. Compatibility depends on the operating conditions and the specific fluid composition.
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