Selective Catalytic Reduction

Everything Selective Catalytic Reduction

Navistar submits MaxxForce 13 for EPA certification

February 1, 2012

California Air Resources Board had issued a public letter to Navistar saying the company's emissions credits for the engine will expire Feb. 29.

LogBook

February 1, 2012

Three compete for Owner-Operator of the Year, cross-border program lawsuits advance, turnpike rates rise, Baltimore bridge tolls rising and many more industry news items are featured.

Judge dismisses Navistar SCR emissions suit

January 23, 2012

Company sought to force the U.S. Environmental Protection Agency to recall 2010 model year engines using selective catalytic reduction.

Oil & 2010 Tech

November 1, 2011

Most manufacturers have yet to extend change intervals, but oil seems to thrive in the new engines.

Cat vocational truck now in production

September 28, 2011

Caterpillar is shipping its CT660 vocational truck to North American customers.

Engine Spot

August 5, 2011

Where Mack's 13-liter MaxiCruise distinguishes itself from its predecessors, is in its horsepower offerings relative to the engine’s rpm level.

Navistar sues EPA again over SCR rule

July 15, 2011

Navistar alleges nitrogen oxide emissions skyrocket when drivers don't keep diesel exhaust fluid topped off.

EPA seeks SCR alert system

June 17, 2011

Agency calls on SCR engine makers to develop warning systems that alert drivers when diesel exhaust fluid tank is nearly empty.

Navistar details market expansion

March 31, 2011

Navistar is the only heavy-duty engine maker using exhaust gas recirculation without selective catalytic reduction to meet federal emissions regulations.

2010 Engine Performance

March 1, 2011

Manufacturers say EPA-driven changes yield better fuel economy and other benefits.
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