
220 Series /
320 Series /
325 Series /
330 Series /
337 Series /
348 Series /
365 Series /
367 Series /
382 Series /
384 Series /
386 Series /
389 Series /
567 Series /
579 Series /
Engines
PETERBILT 382
ENDURING CRAFTSMANSHIP
DURABILITY
Built to Work Hard
Peterbilt addresses a key market need with the Peterbilt 382, a perfect fit for vocational applications or Class 8 short haul routes. Built around Peterbilt’s signature all-aluminum cab, the 382 is lightweight yet strong for maximum durability. Huck-bolted with lap seam construction, it offers years of virtually watertight performance. The durable Metton® hood is optimized for road and construction sites, withstanding impacts that would shatter or crack other materialsALTERNATIVE FUEL PLATFORMS
CLEAN AND FUEL EFFICIENT
All Peterbilt natural gas platform vehicles are equipped with the Cummins Westport ISL G engine, which offers a 320 horsepower rating and 1,000 lb-ft of torque and provides an extremely efficient fuel-to-power ratio. Efficient and emissions compliant, the ISL G natural gas engine produces horsepower and torque comparable in capability and service to the diesel engines. The CNG platform is part of Peterbilt’s family of alternative fuel vehicles; the industry’s most comprehensive environmentally responsible lineup.ENGINE OPTIONS
POWERED BY QUALITY
Quality Performance, Application Optimized

The 8.9-liter PACCAR PX-9 engine has one of the highest power-to-weight ratios in its class, with heavy-duty features like replaceable wet liners, roller cam followers, bypass oil filtration and targeted piston-cooling. Available in both medium- and heavy-duty configurations, this engine delivers the durability and efficiency needed to lower operating expenses, reduce maintenance and increase productivity.