3E6703 NBR O-Ring fit Caterpillar
3E6703 NBR O-Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
3E6703 NBR O-Ring for Caterpillar Equipment
3E6703 is an NBR O-ring used in Caterpillar articulated dump trucks and backhoe loaders. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The seal is identified by Caterpillar equipment part number 3E6703 and the hyphenated number 3E-6703. The available application data covers the Caterpillar machine models listed below.
Fitment
This O-ring is listed for the following Caterpillar equipment types and models:
- Caterpillar articulated dump trucks
- Caterpillar backhoe loaders
- Caterpillar 735 articulated dump truck
- Caterpillar 740 articulated dump truck
- Caterpillar D350E II articulated dump truck
- Caterpillar D400E II articulated dump truck
- Caterpillar 416B backhoe loader
- Caterpillar 416C backhoe loader
- Caterpillar 428B backhoe loader
- Caterpillar 428C backhoe loader
Model fitment should be checked against the machine serial number and the installation location before selecting the part. The supplied data identifies the equipment models above but does not specify a particular hydraulic, transmission, engine, or other assembly position.
Cross-reference numbers
| Equipment manufacturer part number | 3E6703 |
| Hyphenated part number | 3E-6703 |
These numbers identify the same O-ring reference in the available product data. No additional supplier numbers are specified.
Specifications
| Part type | O-ring |
| Application brand | Caterpillar |
| Material | NBR, nitrile rubber |
| Hardness | 90 Shore A |
| SAE AS568 dash size | -245 |
| Size designation | 245 |
| Cross-section diameter | 0.14 in |
| Inner diameter | 4.36 in |
| Outside diameter | 4.637 in |
| Operating temperature range | -40 to 212 °F |
| Color | Black |
| Coating | None |
| Listed weight | 0.1 lb |
| Listed length | 15.24 cm |
| Listed width | 12.7 cm |
| Listed depth | 2.54 cm |
The dimensional values are supplied in the original product data in both inch and centimetre formats where specified. The material, hardness, temperature range, color, and coating information describe the listed seal specification. The product data does not state that installation hardware, lubricant, or any additional seals are included with the O-ring.
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