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Stay Ahead of Trouble on EGR Engines
Stay Ahead of Trouble on EGR Engines

February 11, 2014
While most of the early problems have been engineered out of the exhaust gas recirculation systems on today’s clean diesel engines, corroded coolers, stuck...

The Peterbilt-Cummins SuperTruck, Part 2: More Secrets Revealed
The Peterbilt-Cummins SuperTruck, Part 2: More Secrets Revealed

July 7, 2014
The Peterbilt-Cummins SuperTruck project achieved almost-unheard-of gains of 68% in freight efficiency over a 24-hour duty-cycle, a 50% improvement in...

Quick Spin: Sneak Peak of the Cummins 2017 X15
Quick Spin: Sneak Peak of the Cummins 2017 X15

April 25, 2016
We get behind the wheel of the newest fuel-efficient version of the Cummins ISX and find there’s much to look forward to.

Transmissions: Automating for Fuel Savings
Transmissions: Automating for Fuel Savings

July 9, 2013
Traditional thinking on automated manual transmissions has it that AMTs are the great equalizers – bridgers of skill gaps between the best and the worst...

Navistar Rolls out New Efficiency Spec for ProStar
Navistar Rolls out New Efficiency Spec for ProStar

December 5, 2014
Navistar's new ProStar ES package includes a choice of the Maxxforce N13 engine coupled to an Eaton Fuller Advantage 10-speed automated transmission, or the...

The Little Engine That Did
The Little Engine That Did

September 8, 2014
Fans of old engines and machinery would have been thrilled to find this working, 95-year-old engine on display at the the 40th anniversary celebrations of...

Cummins ISX15, Still Growing and Evolving After 18 Years of Service [Video]
Cummins ISX15, Still Growing and Evolving After 18 Years of Service [Video]

July 20, 2016
As engine platforms go, Cummins' ISX has to be considered slightly remarkable. It survived the transition to EGR and then to SCR aftertreatment -- while...

Quick Spin: Cummins Brings X12 to North America
Quick Spin: Cummins Brings X12 to North America

September 29, 2016
A little while back, Equipment Editor Jim Park tested out Cummins' latest diesel engine, the X12. Are smaller displacements the engine trend of the future?...

Test Drive: Cummins-Eaton Powertrain Smooth as Silk
Test Drive: Cummins-Eaton Powertrain Smooth as Silk

July 31, 2014
Cummins and Eaton may have finally nailed it with their SmartAdvantage Powertrain combo, reports Equipment Editor Jim Park in July's Test Drive. The...

The Latest Fuel-Sipping Engines
The Latest Fuel-Sipping Engines

June 19, 2017
How engine makers have met the EPA GHG Phase 1 2017 emissions requirements head-on, with a lineup promising better fuel efficiency and greater reliability.

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