FILTERS Current Filters RESET Engine Assys Truck Make: Peterbilt Truck Model: 378 CATEGORIES Engines & Engine Parts4 Engine Make Caterpillar 2 Cummins 2 Horse Power 444 1 475 2 475-550 1 Truck Make Peterbilt 4 Truck Model 378 4 Condition Used 4 Search 4 results for "Engine Assys", "Peterbilt", "378" 26-4 of 4 Go to first page Previous page 2 Next Page Last Page --select-- 10/page 15/page 25/page 50/page 100/page 26-4 of 4 Go to first page Previous page 2 Next Page Last Page