389 headlights
Discussion in 'Peterbilt Forum' started by CH Trucking, Jul 4, 2020.
-
-
Trucking Jobs in 30 seconds
Every month 400 people find a job with the help of TruckersReport.
-
I have done single rounds or dual 359 style. As long as the wiring is the correct gauge there shouldn't be any melting. Are you using the factory 8 pin deutsh plug?
spsauerland Thanks this. -
I used the factory plug. And bought h4 pigtails from peterbilt to replace the cheap wiring that came with the headlights. If I run my high beams to long it will melt the plug or blow the bulb. If been thinking of changing to the double rounds.
-
Sounds like the headlights draw too much current for the factory wire and pins.
Trucking Jobs in 30 seconds
Every month 400 people find a job with the help of TruckersReport.