Tractor Trailer Circuit Tester
The 7-Way Round Pin Tractor Trailer Circuit Tester from IPA, #7865L, does “one man testing” for male and female 7-way round pin tractor trailer plugs — and much more.
Features include:
- Troubleshoots tractor trailer circuits.
- One person can test all the lighting alone.
- Allows you to bypass troubled circuits so you can drive away.
- Eliminates guesswork.
- Comes with an extra jumper connector.
More at IPA.
Category: Cab, Trailer & Body New