Engines

41  -  60  of  104

March 3, 2014

Cummins and Westport Recall 25,000 Natural Gas Engines

Cummins and Cummins Westport are recalling just over 25,000 Cummins Westport Model ISL G engines manufactured Sep.12, 2007, through Feb. 2, 2014, and Cummins Westport Model ISX12 G engines manufactured Feb. 19, 2013, through Feb. 2, 2014.

March 3, 2014

Test Drive: Detroit’s Smooth Self-Shifter

“Proprietary” is a magic word among truck builders. It describes components of the company’s own manufacture or design that are installed on the company’s own trucks. For truck users, this can be a good thing, because they’re designed to work specifically with a company’s other components.

March 3, 2014

VIDEO: Meijer's Clean Diesel Fleet

Meijer, a Michigan-based chain of supercenter stores, says it was the first fleet in the country to adopt EPA-2010 emissions trucks. That's one reason David Hoover, director of outbound logistics for Meijer, is an HDT 2014 Truck Fleet Innovator. Learn more in this video and in the March issue of HDT.

February 18, 2014

Walmart Shows Off Futuristic Tractor-Trailer

Turbine-electric powertrain and carbon-fiber trailer sides are not yet used in commercial motor trucks, but a concept Walmart tractor's COE layout and trailer's rounded nose hark back to previous times while at the same time evoking a "Jetsons" futuristic feel.

February 13, 2014

Ultimate Test Drive Video: Mack Pinnacle's Fuel-Saving Powertrain

In this three-part video test drive of a 2013 Mack Pinnacle, Equipment Editor Jim Park rides with Dave McKenna, Mack's director of powertrain sales. He explores the mDrive automated manual transmission and the Mack SuperEconodyne fuel-saving powertrain package.

February 5, 2014

LNG Providers Make Cutbacks, Slowing Development of Fueling Stations

Two major players who are developing their own networks of natural gas fueling stations have cut back on expansion efforts.

January 31, 2014

Paccar Reports Record Revenue for Last Year

Paccar, the parent to truck makers Peterbilt and Kenworth, reported record revenue of $17.12 billion in 2013 compared to revenue of $17.05 billion the year before.

January 30, 2014

DEF Prices Stable at Truckstops, Delivery Prices Increase in January

The new edition of DEF Tracker from the company Integer Research shows the average price for all diesel exhaust fluid bulk supply modes in the U.S. and Canada increased for all delivery modes compared with the previous month.

January 15, 2014

Work ‘Paused’ on Cummins Natural Gas Engine

Cummins says it has “paused” work on its 14.9-liter natural gas engine because of “uncertainty” of the demand for such power plants amid the expense of fueling stations and on-board tanks.

January 14, 2014

U.S. EPA Issues Guidance Letter on Diesel Exhaust Fluid

The U.S. Environmental Protection Agency issued a guidance letter late last year to heavy-duty on-highway engine manufacturers outlining how it intends to determine the physical range of adjustment of diesel exhaust fluid quality for certification testing, according to DiscoverDEF.com.

January 7, 2014

Q&A: Bill Kozek on His First Six Months-Plus at Navistar

In May, Navistar International Corp. named Bill Kozek, a 26-year veteran of Paccar, as president of Navistar's North America Truck and Parts business. He succeeded Jack Allen, who was promoted to chief operating officer. Kozek spoke with HDT Editor in Chief Deborah Lockridge shortly after the company announced disappointing fourth-quarter earnings. Here's the Q&A.

December 23, 2013

Navistar Releases First International DuraStar Vehicles To Market With Cummins ISB Engines

Navistar Inc. announced that it has started customer shipments of its first International DuraStar vehicles with the Cummins ISB 6.7-liter engine. The first units were released from the company's Escobedo, Mexico assembly plant.

December 20, 2013

Navistar's Turnaround Progress Overshadowed by Warranty Problems

While Navistar has made substantial progress in its Drive to Deliver turnaround program, it still reported worse financial results for its fourth fiscal quarter than it had aimed for. Executives said the main culprits were industry truck sales levels that didn't pick up as soon as expected, and the continuing high warranty costs for its legacy all-EGR EPA-2010 engines.

December 13, 2013

Federal Court Rules Against EPA in Navistar Engine Case

The U.S. Environmental Protection Agency has lost a fight with truck engine makers over an earlier decision allowing Navistar International to sell earlier models of its engines with exhaust gas recirculation technology, even though they did not meet federal emissions rules.

November 8, 2013

California Considers Easing Some Emissions Rules

Truckers who don't run a lot of miles in California may get more time to comply with emissions rules.

November 6, 2013

First TA and Petro LNG Locations Announced

Officials with the truckstop chain, Travel Centers of America, indicated this week when they plan to open their first liquefied natural gas filling stations in cooperation with Shell targeting commercial vehicles.

November 4, 2013

Diesel Exhaust Fluid Prices Nearly Unchanged

The national average price of DEF at truck stops islands was $2.79 per gallon in the U.S., a decline of one-cent from the month before.

October 31, 2013

Westport Dropping 15-Liter LNG Engine for North America

Natural gas truck engine producer Westport Innovations plans to stop taking orders for its North American 15-liter model after Nov. 15., citing weak sales.

October 29, 2013

Ford Reaches Settlement over Navistar Engines

Ford has agreed to settle a class-action lawsuit over claims that it sold defective diesel engines in its 2003-07 Super Duty pickups and E-series vans, according to Automotive News

October 29, 2013

Navistar Completes Full Transition to SCR Engine Technology

Navistar has announced its International LoneStar on-highway tractor with Cummins ISX15 engine and selective catalytic reduction emissions technology is now available for order, marking Navistar’s full transition of its heavy-duty product line from exhaust gas recirculation to SCR.

Newsletter

We offer e-newsletters that deliver targeted news and information for the entire fleet industry.



GotQuestions?

LUBRICANTS

The expert, Mark Betner from Citgo will answer your questions
Ask a question

Sponsored by


WHEEL ENDS SOLUTIONS

Wheel end expert Jeff Geist from STEMCO will answer your questions
Ask a question

Sponsored by

Magazine