8T9047 EPDM O-Ring fit Caterpillar
8T9047 EPDM O-Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
8T9047 EPDM O-Ring for Caterpillar Equipment
8T9047 is a standard EPDM O-ring used in Caterpillar industrial engines and ship equipment. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The seal is identified by the SAE AS568 dash size -454 and has a 70 Shore A hardness. The sealing element is made from EPDM, also described as modified ethylene-propylene-diene rubber, with a PTFE coating.
Fitment
The O-ring is listed for the following Caterpillar equipment models and engine series:
- G3606 industrial engine
- C280-16 industrial engine
- G3606B industrial engine
- G3608 industrial engine
- G3612 industrial engine
- G3616 industrial engine
- C280-16 ship equipment
Cross-reference numbers
| Part number | 8T-9047 |
| SKU format | 8T9047 |
8T-9047 is the equipment manufacturer reference associated with this O-ring. The SKU 8T9047 is the same number presented without the hyphen.
Specifications
| Part type | Standard O-ring |
| Seal material | EPDM — modified ethylene-propylene-diene rubber |
| Main seal material classification | Rubber |
| Hardness | 70 Shore A |
| SAE AS568 dash size | -454 |
| Coating | PTFE — polytetrafluoroethylene |
| Cross-section diameter | 0.28 in |
| Inside diameter | 12.47 in |
| Outside diameter | 13.025 in |
| Operating temperature range | -67 to 275 °F |
| Product weight | 0.2 lb |
Product dimensions
| Length | 22 cm |
| Width | 20 cm |
| Depth | 0.7 cm |
The listed dimensions are product dimensions in centimetres. The sealing dimensions are specified separately by the cross-section, inside diameter and outside diameter values shown above. The part is supplied as an individual O-ring; no additional seals, fasteners or installation components are specified.






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