3P3743 Ring fit Caterpillar
3P3743 Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
Ring 3P3743 for Caterpillar Equipment
3P3743 is a transmission seal ring for Caterpillar equipment. The part is used on Caterpillar articulated dump trucks and earthmoving compactors. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The ring is identified by SKU 3P3743 and belongs to the transmission seal rings category. The listed Caterpillar applications include articulated dump truck models from the D350E and D400E series, as well as Caterpillar 826 and 836 earthmoving compactor models.
Fitment
- Caterpillar articulated dump trucks
- Caterpillar earthmoving compactors
- Caterpillar D350E
- Caterpillar D350E II
- Caterpillar D400E
- Caterpillar 826C
- Caterpillar 826G
- Caterpillar 826G II
- Caterpillar 826H
- Caterpillar 836
- Caterpillar 836G
- Caterpillar 836H
Cross-reference numbers
The part is listed under the following Caterpillar part-number formats:
- 3P3743
- 3P-3743
Specifications
| Part type | Transmission seal ring |
| Equipment manufacturer | Caterpillar |
| Ring design | Steel retaining ring |
| Thickness | 2.36 mm |
| Cross holes | Yes |
| Free diameter | 67.54 mm |
| Radial wall | 6.5 mm |
| Tab height | 8.5 mm |
| Groove width | 2.62 mm |
| Groove diameter | 69.11 mm |
| Shaft diameter | 73 mm |
| Listed weight | 0.1 lb |
| Listed length | 15.24 cm |
| Listed width | 12.7 cm |
| Listed depth | 2.54 cm |
The technical data identifies the component as a steel retaining ring with cross holes. The dimensional information includes the ring thickness, free diameter, radial wall, tab height, groove dimensions and shaft diameter. The length, width, depth and weight values are provided as the listed product dimensions and weight.






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