1313718 FKM (75) O-Ring fit Caterpillar
1313718 FKM (75) O-Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
FKM (75) O-Ring 1313718 for Caterpillar Equipment
The 1313718 FKM (75) O-ring is a standard sealing ring for Caterpillar articulated dump trucks and Caterpillar engine-machine equipment. It is used as a radial or axial seal at compatible joints and housings where a circular elastomer seal is specified. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The seal is identified by its Caterpillar equipment application and by the -239 size designation under the SAE AS568 standard. The supplied product data specifies a fluoroelastomer FKM compound with a hardness of 75 Shore A, black color, and no coating. The dimensional data identifies the ring by its cross-section diameter, inner diameter, and outside diameter.
Fitment
- Equipment brand: Caterpillar
- Equipment type: Articulated dump truck
- Equipment type: Engine-machine
- Caterpillar 725 articulated dump truck
- Caterpillar 730 articulated dump truck
- Caterpillar 3176C engine-machine equipment
- Caterpillar 3196 engine-machine equipment
- Caterpillar 3306 engine-machine equipment
- Caterpillar 3412D engine-machine equipment
- Caterpillar 3412E engine-machine equipment
- Caterpillar 3512 engine-machine equipment
- Caterpillar 3512B engine-machine equipment
Fitment should be confirmed by comparing the installed seal dimensions and the required material specification with the equipment service information. The model list includes both complete articulated dump truck models and engine applications; the O-ring position within the machine is not specified in the available product data.
Cross-reference numbers
- 1313718
- 131-3718
- SAE AS568 dash size: -239
Numbers 1313718 and 131-3718 identify the same part reference in different number formats. The -239 designation is the corresponding standard size reference and is included for dimensional identification.
Specifications
| Part type | Standard O-ring sealing ring |
| Material | Fluoroelastomer, FKM (75) |
| Main seal material classification | Rubber |
| Hardness | 75 Shore A |
| Color | Black |
| Coating | None |
| SAE AS568 size | -239 |
| Nominal size designation | 239 |
| Cross-section diameter | 0.14 in |
| Inner diameter | 3.61 in |
| Outside diameter | 3.887 in |
| Operating temperature range | -40 to 350 °F |
| Weight | 0.1 lb |
| Package length | 10 cm |
| Package width | 10 cm |
| Package depth | 0.3 cm |
| Seal function | Radial or axial sealing, according to the equipment assembly |
The listed dimensions describe the O-ring geometry: cross-section diameter is the thickness of the ring section, inner diameter is the opening measured inside the ring, and outside diameter is the total external diameter. The temperature range and FKM material specification apply to the supplied seal data. No additional components or installation hardware are specified as included with this part.
Questions 1313718 FKM (75) O-Ring fit Caterpillar 0 questions