RH® Series

The International RH Series has long been the answer for fleets looking for a rock-solid local and regional delivery solution. And now, the RH Series takes it up a notch by offering the revolutionary International S13 Integrated Powertrain. Powerful, efficient, and easy to maintain, the S13 Integrated brings a new level of productivity to RH Series fleets everywhere.

Delivering at Every Turn

The team behind the International S13 Integrated Powertrain was able to shift what’s possible and rethink, redesign, and reinvent what an integrated powertrain can be.

The result is an engine, transmission, and after-treatment system designed to work as one that’s simple, easy to service, and delivers stellar performance with superior operating economy.

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International Trucks S13 Integrated Powertrain

Getting the Job Done

With 5 cab configurations, this truck delivers where you need it most. Great for regional short hauls where time and costs are a priority, as a tanker, or for local delivery, this truck has the agility and visibility you need.

Financing Solutions that are Right for You!

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Regional Haul

When short hauls are your bread and butter, time is your priority. So to keep you on schedule and profitable, the RH Series’ delivers increased fuel economy, meaning less time at the pump and more time on the road.


You may not cover the most ground but you do handle the biggest loads. The RH Series was built to maximize load capacity without sacrificing maneuverability, durability or fuel efficiency.

Local Delivery

The excellent agility and visibility provided by the RH Series makes easy work of the even the trickiest deliveries. Plus, the driver-selectable Maneuvering Mode, allows the clutch to slip more easily, for slow and smooth performance when reversing into a loading dock or connecting to a trailer.

International S13 Integrated Powertrain


  • Engine Type: Diesel, 4-Cycle
  • Configuration: Inline, 6-Cylinder
  • Displacement: 12.74L (777 cu. in.)
  • Bore and Stroke: 5.12 in. & 6.30 in. (130 mm & 160 mm)
  • Aspiration: Fixed Geometry Turbocharger
  • Combustion System: 1800 bar Common Rail
  • Engine Lubrication: 47.5 Quarts (45L)
  • Total Engine Weight (Dry): 2,284 lbs. (1,036 kg)
  • Valves: 4 Valves per Cylinder, Dual Overhead Cam
  • Horsepower: 400-515 hp

The International S13 Integrated Powertrain brings together three distinct entities – the S13 Engine, the T14 Transmission and the Dual Stage Aftertreatment System – all designed from the beginning to work together as one for optimal performance and efficiency.

International A26 Engine


  • Engine Type: Diesel, 4-Cycle
  • Configuration: Inline, 6-Cylinder
  • Displacement: 12.4 L (758 cu. in.)
  • Bore and Stroke: 4.96 in. & 6.54 in. (126 mm & 166 mm)
  • Aspiration: Variable Geometry Turbocharger with Charge Air Cooler
  • Combustion System: 2500 bar High Pressure Common Rail
  • Engine Lubrication: 15L
  • Total Engine Weight (Dry): 42 Quarts (40 L)
  • Horsepower: 370-475 hp

Larger piston pins, connecting rods, and bushings are optimized to distribute loads, thereby enhancing durability. The Variable Geometry Turbocharger (VGT) boasts a titanium compressor wheel, offering superior fatigue life compared to aluminum designs. It features a simplified single-stage design to reduce complexity and improve reliability.

RH Series Cab Options

International RH Series models are available in these options:

  • Day Cab
  • Day Cab with Fair Roofing
  • 56″ Low Rise Sleeper
  • 56″ Hi-Rise Sleeper
  • 56″ Hi-Rise Sleeper with Fair Roofing

Contact us to find the option that fits you.

Day Cab

Hi-Rise Sleeper

Low Rise Sleeper

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