S13 Integrated Powertrain Specs

International continues innovating the engines for heavy-duty trucks, from tow trucks and dump trucks to over-the-road haulers and ambulances in . The innovation reached new heights in 2022 when the company announced the brand-new International S13 Integrated Powertrain for International® LT® and RH™ Series models. In mid-2025, this powertrain will be part of the HV Series redesign on its uppermost trims when production begins on those new vehicles.

Read our guide to the S13 powertrain specs from International Used Truck Center. We think you’ll be impressed with how the International S13 Integrated Powertrain can elevate your job sites and work tasks around with industry-leading operational efficiency and more.

S13 Powertrain Specs for These Vaunted Engines

We will begin with a brief list of the most important S13 powertrain specs so you can gauge whether trucks outfitted with these durable engines are worth your investment in .

• 12.7L diesel four-cycle, inline 6-cylinder engine
• 515 hp
• 1,850 lb-ft of torque at just 900 RPM
• Bore and stroke of 5.12 inches and 6.30 inches
• Compression ratio of 23:1
• Fixed geometry turbocharger
• DOHC with four valves per cylinder
• B10 design life of 1.2 million miles

Currently, the International S13 Integrated Powertrain is available on the LT, RH, and HX series trucks with the newly redesigned HV series coming soon.

What Makes the International S13 Integrated Powertrain So Impressive?

There are several things you’ll love about the International S13 Integrated Powertrain. Overall, it makes your on-site operations easier because you don’t have to stop work to have active regens. See what else this integrated powertrain accomplishes:

• Selective catalytic reduction (SCR) technology for primary emissions reduction
• The absence of an exhaust gas recirculation (EGR) cooler allows for nearly 100 percent of exhaust to flow to the fixed geometry turbocharger, equating to more power and improved engine performance
• Low revolutions and high torque, equating to fewer fuel injections and less fuel consumption
• No diesel oxidation catalyst (DOC) because of the extraordinarily clean combustion cycle
• Fully automated T14 transmission integration for 14-speed overdrive performance
• Electronic shift actuators for more compact gearbox housing
• Variable oil level upper reservoir reduces parasitic losses and continually lubricates the gears with oil sprayers
• Smooth and quiet operation at low RPMs
• Compression release brake delivering up to 470 hp for secure braking

See What the International S13 Integrated Powertrain Can Do at International Used Truck Center

Ready to see what the S13 can do? Contact us or call 888-381-7438 to schedule a test drive with our team. We’re happy to help in any way we can!