You love your 378. So we’ve made it easier than ever to help you find Peterbilt 378 Exhaust Parts in our online catalog. Our inventory holds 8 aftermarket and OEM Exhaust Parts for your Peterbilt 378, ranging from $76.99 to $3,216.99.
We offer parts from 1 brands trusted to make quality Exhaust Parts for your Peterbilt 378.
Find your 378 Exhaust Parts here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your Peterbilt 378 part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.