In stock
SKU: 6V5066
6V5066 EPDM O-Ring fit Caterpillar
In stock
SKU: 6V5066
6V5066 EPDM O-Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$5.00
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6V5066 EPDM O-Ring for Caterpillar Equipment
The 6V5066 is a standard EPDM O-ring used in liquid engine systems with steam cooling on Caterpillar equipment. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The seal is identified by SAE AS568 dash size -340 and has a PTFE polytetrafluoroethylene coating. The available product data specifies the O-ring dimensions, rubber compound, hardness, operating temperature range, and compatible media listed below.
Cross-reference numbers
- 6V5066
- 6V-5066
Specifications
| Part type | Standard O-ring seal |
| Equipment manufacturer | Caterpillar |
| Application | Liquid engine systems with steam cooling |
| Seal material | EPDM rubber |
| Main seal material | Rubber |
| Hardness | 70 Shore A |
| Coating | PTFE, polytetrafluoroethylene |
| SAE AS568 dash size | -340 |
| Cross-section diameter | 0.21 in |
| Inside diameter | 3.35 in |
| Outside diameter | 3.77 in |
| Temperature range | -67 to 275 °F |
| Steam service limit | Up to 200 °C (400 °F) |
| Compatible media | Alcohols, automotive brake fluids, hot water, cold water, ketones, ozone, sunlight, phosphoric acid ester fluids, silicone fluids, some dilute acids, and steam |
| Nominal size | 340 |
| Weight | 0.1 lb |
| Package length | 9 cm |
| Package width | 9 cm |
| Package depth | 0.4 cm |






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