8T8731 Plug fit Caterpillar
8T8731 Plug fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
8T8731 Plug fit Caterpillar
The 8T8731 plug is a three-contact electrical connector for Caterpillar asphalt paver equipment. It is intended for connection with compatible female counterparts and supports 14–18 AWG wiring. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The connector is designed for use in electrical wiring circuits of the specified Caterpillar asphalt paver models. The available data identifies the part as a waterproof plug with a threaded connection and a cylindrical body.
Fitment
The plug is used on the following Caterpillar asphalt paver models:
- Caterpillar AP-1000
- Caterpillar AP-1000B
- Caterpillar AP-1000D
- Caterpillar AP-1050B
- Caterpillar AP-1055B
- Caterpillar AP-1055D
- Caterpillar AP-650B
- Caterpillar AP-655C
- Caterpillar AP-800D
- Caterpillar AP-900B
Cross-reference numbers
The part is identified by the following number formats:
- 8T8731
- 8T-8731
Specifications
| Part type | Electrical plug |
| Equipment manufacturer | Caterpillar |
| Equipment type | Asphalt paver |
| Number of contacts | 3 |
| Compatible counterpart | Female counterpart |
| Wire gauge | 14–18 AWG |
| Waterproof design | Yes |
| Thread size | 15/16-20-2A in |
| Length | 1.6 in |
| Diameter | 1.1 in |
| Length | 3.8 cm |
| Width | 2.6 cm |
| Depth | 2.6 cm |
| Weight | 0.1 lb |
The listed dimensions are 1.6 inches in length and 1.1 inches in diameter, corresponding to 3.8 cm in length, 2.6 cm in width, and 2.6 cm in depth. The electrical plug has three contacts, accepts 14–18 AWG wire, and is specified for connection to a female counterpart.
























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