Powertrain

VOLVO POWER KEEPS YOUR BUSINESS MOVING FORWARD.

Choosing the right Volvo powertrain engine, transmission and rear axle can save quite a bit of money and time over the long haul. This is an important part of your truck investment, and while you’ll want to invest some quality time in the specing process, we’ll make it easy to come to the best Volvo powertrain decision.

From our advanced engines to our innovative I-Shift transmissions, Volvo gives you the solutions you need for today,  tomorrow and way down the road. You’ll find valuable powertrain information here on our site. And lots more at your nearby Volvo dealership.

MAXIMUM EFFICIENCY, MINIMUM WEIGHT.

The Volvo D11 is a fuel efficient, lightweight engine designed to improve reliability and minimize cost of operation.

Five power ratings are available in the range from 325 to 425 hp. The engine provides impressive performance with excellent low-end torque for improved drivability. The new variable geometry turbo also makes the engine very responsive while improving fuel economy.

A 385 Eco-torque rating provides a “dual-personality” torque level for the regional highway carrier to provide the performance of a 1450 lb-ft engine, when needed with, the fuel economy of a 1250 lb-ft torque engine.

The Volvo D11 is sold in VN Daycabs, VAH auto haulers and VHDs making it the perfect choice for regional operations.

The engine delivers competitive performance compared to larger displacement engines with an impressive 405 hp and 1,550 lbs.ft. of torque, and provides lighter solution for maximizing fuel economy in regional, less than truckload (LTL) and distribution situations.

At 1500 rpm the optional I-VEB puts out an impressive 270 braking hp, with 440 braking hp at 2200 rpm, dwarfing many bigger engines’ brake performance. The I-VEB is controlled by a new brake stalk switch, allowing three engine-brake increments.

An oil drain interval of up to 35,000 miles helps to reduce operating costs. The Volvo D11 engine delivers a dependable, cost-effective solution — for a wide variety of short haul applications.

BALANCED EFFICIENCY & PERFORMANCE.

The Volvo D13 is a very fuel-efficient, powerful and lightweight engine, designed to meet current and future EPA regulations while improving reliability and lowering operating costs.

Fourteen power ratings are available in the range from 375 to 500 hp. The engine provides impressive performance with excellent low-end torque for improved drivability. The new variable geometry turbo also makes the engine very responsive while improving fuel economy.

Two XE ratings, six Eco-Torque and three Dual-Torque ratings provide “dual-personality” torque output for those customers who desire the high fuel economy of their lower torque levels with the strong performance of their higher outputs.

The Volvo D13 is sold in VN Daycabs and Sleepers, the VHD and the VAH, making it the perfect choice for line haul, regional and vocational operations.

At 1500 rpm the optional I-VEB puts out an impressive 350 braking hp, an improvement by more than 20% over our previous engine. At 2200 rpm, it absorbs 500 hp. The I-VEB is controlled by a new brake stalk switch, allowing three engine brake increments.

An oil drain interval of up to 35,000 miles helps in reducing operating costs. The Volvo D13 engine delivers a reliable, cost-effective and powerful solution in a light, high-performance package, for a wide variety of applications.

More savings for more applications.

The Volvo D13 Turbo Compound engine now offers fuel savings for a wider variety of applications than ever before. Fleets that run variable load applications, including tanker, bulk haul and flat-bed deliveries, can benefit from Volvo’s next-generation Turbo Compound system.

Energy is recaptured by the Turbo Compound unit from the engine’s exhaust gas. The extra power captured by the TC is returned to the drive train. The Volvo integrated driveline then uses extreme downspeeding to maintain road speed at lower RPM, saving even more fuel.

The D13 with Turbo Compounding is available from 405-455 hp with up to 1,850 lb-ft. of torque. The engine is available in nine different ratings and can be selected in a High Torque, Economy, Adaptive Gearing or Superdirect configuration. These engines work together with the Volvo I-Shift for maximum efficiency and performance by utilizing peak torque down to 900 RPM.

BIG-BLOCK ARCHITECTURE, OPTIMIZED FOR FUEL ECONOMY.

With ratings from 400-500 hp, and 1450-1850 lb-ft of torque, the X15 Efficiency Series is well suited for fleets in freight applications that require fuel economy and the benefits of bigger block architecture. The economy-focused engine is optimized to deliver peak torque at lower engine speeds and enable down-speeding without compromising driveability.

LOW-COST NATURAL GAS FUEL.

As the fueling infrastructure for natural gas becomes increasingly plentiful, more and more delivery, distribution and regional fleets are seeking to leverage the benefits of this fuel. Dedicated, factory-built, natural gas engines, the Cummins ISL G and ISX12 G are proven alternative-fuel solutions.

I-SHIFT: A TRANSMISSION WITH INTELLIGENCE.

Say goodbye to missed gears, sticky clutches and lousy fuel mileage. With I-Shift, you’ll always be in the right gear at the right time.

Volvo I-Shift is a 12-speed, two-pedal, automated mechanical transmission that maximizes driver comfort, payload and fuel economy. It’s designed to integrate seamlessly with all Volvo engines. There’s no clutch pedal, and the gearshift is operated by intelligent electronics.

Using microprocessor technology, I-Shift continuously monitors changes in grade, vehicle speed, acceleration, torque demand, weight and air resistance. With the engine and transmission in constant communication, there’s no compromising. I-Shift automatically selects the best gear for the engine, allowing every driver to shift like a fuel-efficiency expert. This puts less stress on the driveline, for longer life and less maintenance.

Download an I-Shift brochure:

I-Shift Brochure

FIVE I-SHIFT PACKAGES. ALL PACKED WITH COST-SAVING FEATURES.

Available in five feature packages, I-Shift can be customized to fit your specific driving needs. Out on the road, this amazing transmission will deliver an unprecedented level of features and benefits to help drive success for your business:

  • I-Shift offers maximum flexibility through feature packages that can be tailored to fit everybody’s needs, from owner operators to large fleets.
  • Features that make the I-Shift the most versatile AMT on the road are:
    • Grade sensor
    • Kick-Down Mode for instant power and maximum acceleration
    • Performance Mode for maximum gradeability
    • Brake Program Mode for maximum retardation
  • I-Shift makes every driver shift like a pro, for improved fuel economy. An optional feature called Eco-Roll will also improve fuel economy in the top gear.
  • The I-Shift is available for a wide variety of applications such as line haul, heavy haul, construction, distribution, and pickup and delivery.
  • This is the third generation of Volvo AMTs. It’s based on proven technology that requires minimal service and virtually no maintenance. Introduced globally in 2002, I-Shift transmissions are in use all around the world.

See your Volvo dealer for the I-Shift package that’s best for you!

FUEL SYSTEM

VOLVO ENGINES DO A BETTER JOB OF KEEPING FUEL COOL.

Volvo engines do a superb job of keeping fuel temperature regulated, allowing them to operate more efficiently for better fuel economy and lower operating costs.

Engine fuel systems are divided into low- and high-pressure zones. The low-pressure zone filters and supplies fuel to the high-pressure zone, which injects fuel into the cylinders. The cam actuates the injector plunger and produces the high pressure needed to inject atomized fuel for an efficient burn. The fuel injector solenoid valve allows the fuel to be injected or bypassed.

Injectors feed fuel to the engine based on volume. Heated fuel is less dense (less BTU per volume), and therefore, engine performance decreases as fuel temperature increases. Addition of fuel coolers-which also add cost and complexity-can compensate for the increased heat.

Volvo engines do not require fuel coolers. Our system draws fuel from the tank through a 20-40 micron primary filter. It then passes through and cools the ECU as it heads toward a fuel exchange at the top front of the engine cylinder head. At that connection, excess fuel from the injectors is mixed with the incoming fuel and pumped through a 3-5 micron secondary filter. The fuel is then sent to the injectors at the rear of the cylinder head.

Because our system draws only the amount of fuel needed for combustion, the fuel temperature is not increased with large amounts of return fuel. The recirculated fuel’s temperature is maintained by engine coolant, which has better regulation than return fuel.

Click here for more service information.

REAR MOUNTED ENGINE PTO

WELCOME TO POWER ON THE MOVE.

pto_278x228It’s never been easier to perform multiple tasks with your truck, thanks to the Volvo rear mounted engine power take-off. This clutch-independent design consists of a bearing housing that is mounted directly on the right rear side of the engine geartrain. Since the power is taken directly from the engine, this PTO can be utilized while the vehicle is being driven or stationary for maximum versatility. The power take-off has few moving parts for high performance and is specially suited to Volvo’s engines for high availability.

The Volvo Rear Mounted Engine PTO is designed for applications such as:

  • Dump truck
  • Crane equipped vehicle
  • Cement mixer
  • Refrigerator/freezer units
  • Container lift/load exchanger (roll-off)\
  • Refuse collection
  • Snow plow/sand spreader

Available with optional direct mount hydraulic pump. Mounting location is on the right rear side of engine geartrain, with the following hydraulic pump connections: DIN 5462 / ISO 7653.

Back to top