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Tag: EGR
Oils & lubricants
Fluid analysis master class: Understanding the relationship between lube oil, coolants and biodiesel
Seeing traces of coolant or fuel dilution in a lube oil analysis doesn’t necessarily mean what it did 10 years ago. There’s no doubt that Tier 4 Interim and Final diesel emissions technology has drastically cut the pollution going out the exhaust stacks of heavy equipment. Same holds true for diesel truck engines manufactured since […]
March 30, 2017
Roadbuilding
John Deere adds three Tier 4 Final wheel loaders to K Series
John Deere has added three updated models to its K-Series Four-Wheel Drive Wheel Loader lineup. The 744K-II, 824K-II, and 844K-II meet Final Tier 4 emissions standards. The 744K-II (303 hp), 824K-II (333 hp) and 844K-II (377 hp) are built on the Interim Tier 4/Stage IIIB solution. The technology was designed to be simple, fluid efficient, fully […]
December 1, 2014
Construction Equipment
Everything you need to know about Tier 4 Final
January 1, 2014, is a bellwether day for off-road diesel engines. On that fast approaching date, the majority of diesel engines sold in the United States, Japan and most of Europe will have to meet the most strict exhaust emissions standards yet. To meet those standards – called Tier 4 Final in this country – […]
October 1, 2013
Roadbuilding
Navistar adds Cummins ISB engine to DuraStar medium-duty trucks
Navistar announced on Tuesday that it has added the Cummins ISB 6.7-liter engine to its International DuraStar medium-duty trucks, according to a report from our sister site, Equipment World. The engine will also be included in Navistar’s IC Bus CE Series school buses. The DuraStar trucks and CE Series school buses will be the company’s […]
September 5, 2013
Construction Equipment
Navistar adds Cummins ISB engine as SCR solution for International DuraStar medium-duty trucks
During a Tuesday afternoon press conference, Navistar announced that it has expanded its medium-duty engine offerings to include the Cummins ISB 6.7-liter engine. The Cummins engine will be available for International DuraStar medium-duty trucks and IC Bus CE Series school buses. The move makes the DuraStar trucks and CE Series school buses Navistar’s first medium-duty […]
September 3, 2013
Home
Oil analysis in the Tier 4 era
With EPA emissions compliant engines everything’s the same – just more intense.
January 1, 2013
Equipment Experts
The inner-workings of Komatsu’s Tier 4 Interim engines
Physics and chemistry dictate that most Tier 4 Interim engines follow a common design formula to reduce emissions. Above 75 horsepower most manufacturers have increased fuel injection pressures, boosted turbos, ramped up exhaust gas recirculation (EGR) rates and added aftertreatment that traps or burns off what the Environmental Protection Agency doesn’t want going out the […]
November 1, 2012
Equipment
The inner-workings of Komatsu’s Tier 4 Interim engines
Physics and chemistry dictate that most Tier 4 Interim engines follow a common design formula to reduce emissions. Above 75 horsepower most manufacturers have increased fuel injection pressures, boosted turbos, ramped up exhaust gas recirculation (EGR) rates and added aftertreatment that traps or burns off what the Environmental Protection Agency doesn’t want going out the […]
November 1, 2012
Business
Hebe leaves his mark on an industry he loved
Love him, or hate him, there’s no disputing the fact that Jim Hebe has been one of the prime movers in the North American trucking industry for 20 years now. His brash personality matched the bold business moves he made both as president of Freightliner Trucks and more recently in his role at Navistar. His […]
October 8, 2012
Business
Navistar discontinues MaxxForce 15, drops ICT+ terminology
Dealers key to International’s turnaround Navistar announced today it will drop its MaxxForce 15-liter heavy-duty diesel engine in favor of the Cummins ISX15, which will appear in ProStar+ tractors by year’s end. International will continue to build the MaxxForce 15 in the short-term until the order board is filled and then cease production. The announcement […]
September 26, 2012
Business
Journal says Navistar ready for SCR
Navistar will soon pivot from its controversial exhaust gas recirculation (EGR) solution and adopt the selective catalytic reduction (SCR) path taken by its competitors to meet 2010 diesel emissions regulations, according to a report today in the Wall Street Journal. Navistar declined to comment on the story, but is holding a conference call Friday morning […]
July 3, 2012
Equipment
New Kohler diesel engines bypass DPF solution
Applying “tried-and-true technologies from the on-road diesel marketplace,” Kohler and sister engine brand Lombardini have developed a new family of Tier 4 Final emissions-compliant power solutions that avoid the use of particulate filters. In advance of the various 2013 worldwide emissions requirements, the result will be industrial, agricultural, landscaping or even smaller construction equipment powered […]
October 25, 2011
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