
LAS VEGAS — In a step toward more integrated drivetrains in Kenworth and Peterbilt trucks, Paccar announced a new 40,000-pound tandem axle that saves weight and improves fuel economy.
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The belts feature advanced compounds and specially formulated adhesion gum layers that allow them to withstand high-heat conditions in modern diesel engines.
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The 2017 X15 Efficiency series engine delivers better fuel economy than previous versions thanks to reduced friction between parts and systems but it also includes innovations to throttle response and engine braking.
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The Fumoto DEF Valve is a drain valve designed to improve the ease of draining diesel exhaust fluid from a diesel-powered vehicle.
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Peterbilt is offering the Cummins Westport ISL G Near Zero NOx emissions natural gas engine for its Model 567, 520, and 320 trucks.
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Eberspaecher’s Hydronic S3 Economy (5kW) engine pre-heater is a compact system designed for flexible installation in sleeper, work truck, day-cab, off-highway, construction and municipal vehicle applications.
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Daimler Trucks North America's new Detroit DD5 engine will begin production in October. The four-cylinder engine offers several benefits over competitive medium-duty engines, including maintenance intervals, fuel economy and durability.
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Cummins officials say their next-generation X15 heavy-duty diesel series will offer new value through economy, performance, reliability and support when it replaces existing ISX15 models in January 2017. A year later, a new X12 will supersede the current ISX12.
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As engine platforms go, Cummins' ISX has to be considered slightly remarkable. It survived the transition to EGR and then to SCR aftertreatment -- while several other engines did not -- and it's still very much alive and kicking today.
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In Part 1 of this Focus On... video series, equipment editor Jim Park test-drives a 2016 ISX15 engine examining some of its current features, including the ADEPT Technology Suite. In Part 2, we will examine the engine's 2017 replacement, the X15, which will build on these features and others.
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