Tractor trailer connections Archives - Fleet Equipment Magazine
Phillips Industries announce tractor-trailer connectivity solution

The Phillips EC47 was developed in partnership with O’Neil Components.

Let’s talk truck electrical connection maintenance

All tractor-trailer electrical connections need to be secure and properly maintained. Typically, the seven-way electrical assembly is disconnected 99% less on the tractor side than on the trailer side. This means the connection is cleaned only 1% of its life on the tractor, causing it to corrode faster. The most common warranty claim for a

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