In stock
SKU: 1853241
1853241 FKM O-Ring fit Caterpillar
In stock
SKU: 1853241
1853241 FKM O-Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$4.52
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1853241 FKM O-Ring for Caterpillar Equipment
The 1853241 O-ring is a standard sealing ring for Caterpillar equipment, including Challenger tracked tractors and Caterpillar engine-machine applications. It is made from FKM fluoroelastomer with a Shore A hardness of 75 and is specified for sealing applications involving elevated temperatures, air, fuel, lubricants, and hydraulic fluids.
This 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 Challenger
- Caterpillar Engine - Machine
- Caterpillar MT735
- Caterpillar MT745
- Caterpillar MT755
- Caterpillar MT765
- Caterpillar MTC735
- Caterpillar MTC745
- Caterpillar MTC755
- Caterpillar MTC765
- Caterpillar 3126B
- Caterpillar C-9
Compatibility should be checked against the equipment model and the existing seal dimensions before installation.
Cross-reference numbers
| CTP SKU | 1853241 |
| Cross-reference part number | 185-3241 |
Specifications
| Part type | O-ring sealing ring |
| Seal type | Standard |
| Equipment manufacturer | Caterpillar |
| Material | Fluoroelastomer (FKM) |
| FKM specification | FKM (75) |
| Main seal material classification | Rubber |
| Hardness | 75 Shore A |
| Coating | PTFE, polytetrafluoroethylene |
| Colour | Dark blue |
| Temperature range | -40 to 350 °F |
| Cross-section diameter | 0.1 in |
| Inner diameter | 3.64 in |
| Outside diameter | 3.844 in |
| Specified application | High-temperature sealing applications |
| Resistance environment listed for the part | Air, fuel, lubricants, and hydraulic fluids |
| Weight | 0.1 lb |
| Length | 9.5 cm |
| Width | 9.5 cm |
| Depth | 0.2 cm |






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