Rear Air Cleaner Light Bars

For 1987+ Peterbilt 389, 388, 379 and 378 models with 15″ standard Vortox or Donaldson air cleaners. With 2″ round light holes. Measures 20.25″ long with 7.25″ mount.

Product Information

Rear air cleaner light bars designed for 1987+ Peterbilt 389, 388, 379 and 378 models. For standard cans (15″ Vortox and Donaldson). Measures 20.25″ long with a 7.25″ mount. With 6 2″ round light holes. Attaches to the brackets between the hood/cab and the air cleaner on both sides. The length refers to the distance between the top of the flange to the bottom of the can. Mount refers to the distance that the light bar will extend down below the center of the first strap, when mounted. Sold in pairs. Harness included. Lights and grommets are not supplied.

To determine if you have a standard or a premium can, please refer to the photo below.

Standard Can VS. Premium Can


For ordering or pricing information, please visit your local Peterbilt dealership.