In stock
SKU: 9M9545
9M9545 Silicone O-Ring fit Caterpillar
In stock
SKU: 9M9545
9M9545 Silicone O-Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$6.00
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9M9545 Silicone O-Ring for Caterpillar Equipment
The 9M9545 is a silicone O-ring used in Caterpillar articulated dump trucks and Caterpillar engine-machine applications. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Fitment
The O-ring is listed for the following Caterpillar equipment types and models:
- Caterpillar articulated dump trucks
- Caterpillar engine-machine applications
- Caterpillar 725
- Caterpillar 730
- Caterpillar 3176C
- Caterpillar 3196
- Caterpillar 3304
- Caterpillar 3516
- Caterpillar 3516B
- Caterpillar 3524B
- Caterpillar C-12
Fitment should be verified against the equipment model and the required seal dimensions before installation, particularly where multiple engine or machine configurations are available.
Cross-reference numbers
| CTP SKU | 9M9545 |
| Part number format | 9M-9545 |
| SAE AS568 dash size | -266 |
Specifications
| Part type | Silicone O-ring |
| Material | Silicone (70) |
| Hardness | 70 Shore A |
| Colour | Yellow |
| Temperature range | -50 to 300 °F |
| SAE AS568 dash size | -266 |
| Size | 266 |
| Cross-section diameter | 0.14 in |
| Inner diameter | 7.98 in |
| Outside diameter | 8.262 in |
| Length | 20 cm |
| Width | 20 cm |
| Depth | 0.2 cm |
| Weight | 0.1 lb |
The listed dimensions identify the sealing ring by its cross-section, inner diameter, and outside diameter. The material specification is silicone with a hardness of 70 Shore A, and the stated operating temperature range is -50 to 300 °F.






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