In stock
SKU: 5M6509
5M6509 NBR (75) O-Ring fit Caterpillar
In stock
SKU: 5M6509
5M6509 NBR (75) O-Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$4.00
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5M6509 NBR (75) O-Ring for Caterpillar Equipment
The 5M6509 is a standard O-ring used as an axial or radial seal in Caterpillar equipment, including Challenger and Cold Planer machines. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Fitment
The O-ring is listed for the following Caterpillar equipment brands and models:
- Caterpillar Challenger MT735
- Caterpillar Challenger MT745
- Caterpillar Challenger MT755
- Caterpillar Challenger MT765
- Caterpillar MTC735
- Caterpillar MTC745
- Caterpillar MTC755
- Caterpillar MTC765
- Caterpillar Cold Planer PM-565
- Caterpillar Cold Planer PM-565B
Cross-reference numbers
- 5M-6509
Specifications
| Part name | O-ring |
| SKU | 5M6509 |
| Seal type | Standard O-ring |
| Sealing position | Axial or radial |
| Main seal material | Rubber |
| Material specification | Nitrile rubber, NBR (75) |
| Hardness | 75 Shore A |
| Colour | Black |
| Size | 146 in |
| Cross-section diameter | 0.1 in |
| Inner diameter | 2.61 in |
| Outside diameter | 2.818 in |
| SAE AS568 dash size | -146 |
| Coating | None |
| Weight | 0.1 lb |
| Length | 7 cm |
| Width | 7 cm |
| Depth | 0.2 cm |






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