Cummins Turbo Technologies launches pioneering turbocharger
Cummins Turbo Technologies is officially launching its new two-stage turbocharger powering the 2016 Nissan TITAN XD at the Mid-America Trucking Show. The next generation two-stage system with rotary turbine control (RTC) is Cummins’ most sophisticated turbocharger to date, delivering high efficiency, excellent driveability and low emissions levels, the company said. This pioneering integrated technology was
Four tips for working with DEF
Diesel exhaust fluid (DEF) is a challenging substance to work with since it is highly corrosive and not compatible with most common materials. Therefore, highly specialized equipment is necessary to properly store and transfer DEF to ensure equipment longevity and avoid contaminating the fluid, which leads to equipment downtime. Innovative Products of America Inc. (IPA)
Timely tips: NG oil selection, piston ring identification, tire inflation
Using diesel engine oil in a natural gas engine will cause valve torching, piston scuffing and a reduction of spark plug life. Additionally, oils with high ash content may cause valve and/or piston damage that leads to excessive oil consumption and catalyst degradation. You can avoid this by following all engine OEM recommendations and requirements
Kit Masters releases new two-speed fan clutch
Kit Masters announced an addition to the GoldTop family of fan clutches with the release of its new two-speed GoldTop. In standard, over-the-road applications, trucks receive a large amount of ram air through the radiator, which helps in lowering the coolant temperature, according to the company. In a vocational application, where the vehicle is often
The latest transmission technology benefits shifting fleets
In many fleets, traditional manual transmissions are becoming a thing of the past. With more new drivers joining fleet ranks, easier to operate automated manual transmissions (AMTs), along with full automatics, are gaining in popularity. These transmissions also help all drivers—novice and veteran alike— improve fuel economy and safety. Full control Eaton’s newest automated transmission
Eaton debuts A-Ratio UltraShift Plus automated transmission
Power management company Eaton expanded the company’s UltraShift Plus automated transmission offerings with a new A-Ratio model specifically designed for a wide range of extreme performance applications, according to the company. The new MXP (Multipurpose Extreme Performance) transmissions have lower overall numerical ratios and higher torque ratings. The ratios and even steps on the new
Diving into engine downspeeding
To improve efficiency of the powertrain, engine downspeeding can be achieved with either a 6×4 or 6×2 axle configuration. However, all the driveline components must work in concert to ensure proper performance. “Regardless of axle configuration, customers should always work with their OEM, engine rep and or axle rep to specify the correct drivetrain configuration
Detailing diesel truck engine programmers: An FAQ
Owners of a large number of trucks are already enjoying improved performance and economy by installing an engine programmer. But installing a programmer isn’t as easy as dropping in a magical chip. “I have seen a notable increase in fuel economy with the gauge tuner unit we have; about 15%,” said Joe Parks, general manager
Eaton expands UltraShift Plus automated transmission coverage
Eaton‘s UltraShift Plus automated transmissions coverage now includes enhancements that allow for compatibility with two-speed axles. Eaton noted that the UltraShift Plus is geared primarily to increase the appeal of UltraShift Plus among vocational customers, especially dump and heavy haul fleets. The new features include enhanced gear reduction capabilities to maximize on-/off-road capabilities, according to
Dana whitepaper explains managing higher torques associated with engine downspeeding
Dana Holding Corp. published a white paper for the commercial trucking industry that addresses the need for fleets and OE manufacturers to properly manage the higher driveline torques that are resulting from the increasing use of more fuel-efficient downsped engines. Titled “The Right Solution for Downsped Engines,” the paper is free and can be downloaded
Detroit makes Intelligent Powertrain Management standard on DT12 AMTs
Detroit Diesel Corp. announced that the Intelligent Powertrain Management (IPM) system will be standard on all Detroit DT12 automated manual transmissions paired with any heavy-duty Detroit engine, beginning in March 2015. IPM helps the powertrain operate as efficiently as possible, based on the truck’s momentum generated by the terrain, said Detroit Diesel Corp. The Intelligent
The right solution for engine downspeeding
Engine downspeeding is growing in popularity among fleets looking to squeeze more miles out of every gallon of fuel. By reducing the RPM of the engine, especially at highway cruising speeds, downspeeding allows the engine to cruise in its sweet spot, decreasing friction and increasing fuel efficiency. Current technology allows downsped engines to deliver a