6V3908 O-Ring fit Caterpillar
6V3908 O-Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
6V3908 O-Ring for Caterpillar Equipment
The 6V3908 is an O-ring used as an axial or radial seal in Caterpillar equipment. It is a standard seal made from FKM fluoroelastomer with a hardness of 75 Shore A, intended to help prevent leakage and contamination at the sealed connection. 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 articulated dump trucks
- Caterpillar cold planers
- Caterpillar engine-machine applications
- Caterpillar 725 articulated dump truck
- Caterpillar 730 articulated dump truck
- Caterpillar 735 articulated dump truck
- Caterpillar 740 articulated dump truck
- Caterpillar PM-465 cold planer
- Caterpillar 3176C engine-machine application
- Caterpillar 3196 engine-machine application
- Caterpillar 3406 engine-machine application
Fitment is specified by the listed Caterpillar equipment series and models. The O-ring is installed at the relevant sealing joint where the 6V3908 part number is required.
Cross-reference numbers
| Product SKU | 6V3908 |
| Part number format | 6V-3908 |
| SAE AS568 dash size | -345 |
6V3908 and 6V-3908 are the two number formats provided for this O-ring. The SAE AS568 designation for the same size is -345.
Specifications
| Part type | O-ring |
| Seal type | Standard seal |
| Application | Axial or radial sealing |
| Equipment manufacturer | Caterpillar |
| Primary seal material | Rubber |
| Material designation | FKM fluoroelastomer |
| Hardness | 75 Shore A |
| Colour | Black |
| Coating | None |
| SAE AS568 size | -345 |
| Nominal size designation | 345 |
| Cross-section diameter | 0.21 in |
| Inner diameter | 3.98 in |
| Outer diameter | 4.395 in |
| Operating temperature range | -40°F to 350°F |
| Weight | 0.1 lb |
| Length | 15.24 cm |
| Width | 12.7 cm |
| Depth | 2.54 cm |
The listed dimensions identify the sealing ring by its cross-section, inner diameter, outer diameter, and AS568 dash size. The listed weight and package dimensions are 0.1 lb, 15.24 cm in length, 12.7 cm in width, and 2.54 cm in depth.
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