Archive for the ‘Diesel Exhaust Fluid’ Category

August 2nd, 2010        |        No Comments »

 

For release: Tuesday, March 9, 2010

Isuzu Truck Introduces 2011 N-Series Featuring NPR ECO-MAX Truck

With Increased Fuel Economy and Payload Capacity

Isuzu Commercial Truck of America, Inc has introduced its new 12,000-lbs GVWR

NPR ECO-MAX low cab forward truck, offering up to 20% improved fuel economy and increased payload capacity compared to previous NPR models.

The new 2011 model year truck is powered by Isuzu’s next-generation 4JJ1-TC diesel engine, which has operated globally in Isuzu’s N-Series models for the last five years. The 4J engine family dates back to 1984 and is the highest volume engine produced by Isuzu. This is the first time the engine will be utilized in the U.S. market.

The turbocharged, 4-cylinder, 3-liter engine delivers 150 horsepower and 282 lbs.-ft torque. The 4J engine is 2010 EPA and CARB OBD compliant. It offers a B10 engine life rating of 310,000 miles, which means 90 percent of the engines should reach this mileage before needing an overhaul. The engine is mated to an Aisin heavy-duty, six-speed automatic transmission with double overdrive and lockup PTO function.

“The NPR ECO-MAX is the result of Isuzu’s commitment to help our environment by significantly reducing emissions and fuel usage,” said Shaun Skinner, Executive Vice President and General Manager of Isuzu Commercial Truck of America, Inc. “This truck is a product of our SEE design philosophy, which stands for Safety, Economy and Environment. This model has been specifically created to reduce the cost of ownership while meeting the world’s most stringent emissions requirements. We accomplished this without sacrificing performance, durability, or operating costs. Due to its broad torque curve, power density and 6-speed transmission, the NPR ECO-MAX has shown better hill climbing ability than the model it replaces. It’s also up to

170 lbs. lighter, so it offers increased payload capacity. We expect this unit to deliver enhanced productivity, minimum downtime and the lowest operating cost in the Class 3 truck segment.”

The cab of the NPR ECO-MAX is the same size as the previous NPR and offers 3-across seating. The cab tilts for easier servicing of the engine and transmission.

Wheelbase choices of 110 inches, 134 inches and 151 inches accommodate bodies up to 16 feet in length.

In addition to the NPR ECO-MAX, Isuzu is also pleased to introduce the 2011 model year NPR-HD (14,500 lbs GVWR), NQR (17,950 lbs GVWR) and NRR (19,500 lbs GVWR) models. These higher GVWR N-series models will be powered by a heavily revised version of the 5.2L 4HK1-TC engine first introduced in the 2005 model year. For 2011, the 4HK features increased power output (from 205 to 210 hp with an automatic transmission, and from 175 to 190hp with manual transmission) and up to 8% better fuel economy. Like the 4JJ1-TC engine powering the new NPR ECO-MAX, this revised 4HK1 engine is both EPA 2010 and CARB HD-OBD emissions compliant.

“Isuzu’s 2011 N-Series will be the only low cab forward trucks available for sale this year that meet the EPA’s 2010 emissions requirement with not only one engine but two engines,” Skinner added. “Isuzu is proud to introduce a product that meets the world’s most stringent emissions standards while reducing our customer’s cost of ownership through significantly improved vehicle fuel economy”.

To help reduce operating costs further, Isuzu’s exclusive Data Recording Module can provide a Vehicle Health Report showing the condition of the engine, transmission, emission system and brakes, plus fuel economy and driver operating habits. A new Multi-Information Display on the dashboard shows the driver real-time engine and truck operational performance data at a glance.

Isuzu’s 2011 model N-series product line uses selective catalytic reduction (SCR) to achieve the 2010 EPA emission standards. SCR is an after-treatment technology that involves injecting Diesel Exhaust Fluid (DEF) (a water-based solution containing urea) into the hot exhaust stream of an engine. This Diesel Exhaust Fluid (DEF), working with a catalyst in the exhaust after-treatment system, breaks down harmful oxides of nitrogen (NOx) into harmless nitrogen and water vapor.

Isuzu’s N-series trucks feature large panoramic windows that provide exceptional visibility for driver safety. The low cab forward design affords unsurpassed maneuverability. For the 2011 model year, wheel cut angles have been increased to 50 degrees, to provide a curb-to-curb turning circle diameter as little as 31.5 feet.

To extend durability, the cab has rust and corrosion protection provided by galvanized steel panels, electro-deposit paint primer and enamel paint topcoat. Unitary construction and strong reinforcements add to cab durability and safety.

Isuzu opened 2011 model year N-Series ordering on Monday, March 1, 2010. Isuzu’s N-diesel models are available from the factory in a variety of exterior cab colors: Arc White (standard), Wheatland Yellow, Woodland Green, Cardinal Red, Dark Blue and Ebony Black II.

Isuzu low cab forward trucks are distributed through 260 Isuzu truck dealers nationwide. Isuzu trucks have been the best-selling low cab forward brand in the U.S. every year since 1986.

 

About Pynergy Petroleum Company

Pynergy Petroleum Company was founded in August 1999 when it acquired three Conoco Branded retail locations in the Denver, CO area.  Since then, Pynergy has been devoted to providing high quality fuels, lubricants, diesel exhaust fluid, equipment and service to the automotive, heavy duty and industrial markets.  Please visit us at www.pynergypetroleum.com

May 24th, 2010        |        No Comments »

PORTLAND, Ore. – Penske Truck Leasing has placed an order for 750 Freightliner Cascadias with the company’s BlueTec selective catalytic reduction (SCR) technology, Daimler Trucks North America has announced.

DTNA points out the purchase makes Freightliner the majority supplier of EPA2010-compliant tractors to Penske Truck Leasing.

The order includes: 50 Cascadia 113-inch single-axle day cab tractors equipped with Detroit Diesel DD13 engines; 450 Cascadia 125-inch tandem-axle day cab tractors equipped with DD13engines; and 250 Cascadia 125-inch tractors with a 72-inch raised roof and Detroit Diesel DD15 engines.

Penske previously ordered 132 Freightliner Business Class M2 medium-duty trucks with SCR-equipped Cummins engines and 50 Freightliner Cascadia tractors with a mix of Cummins ISX, Detroit Diesel DD13 and DD15 engines, Daimler announced.

“Based on our own research and field testing, we determined that SCR emissions technology was the right fit for Penske and our customers to comply with the 2010 standards,” said Marc Althen, senior vice-president, administration and procurement for Penske. “And, when coupled with the advanced performance of the Cascadia, our customers get a powerful and efficient business tool that positively impacts their bottom line.”

“We are pleased to build upon our long-term relationship with Penske Truck Leasing by supplying the majority of their 2010 solution,” added Mark Lampert, senior vice-president, sales and marketing for Daimler Trucks North America.

 

About Pynergy Petroleum Company

Pynergy Petroleum Company was founded in August 1999 when it acquired three Conoco Branded retail locations in the Denver, CO area.  Since then, Pynergy has been devoted to providing high quality fuels, lubricants, diesel exhaust fluid, equipment and service to the automotive, heavy duty and industrial markets.  Please visit us at www.pynergypetroleum.com

 

May 11th, 2010        |        No Comments »

 

May 10, 2010 9:35 AM

Navistar International Corporation has reached an agreement with the Environmental Protection Agency (EPA) in which EPA promised to hold a public workshop or hearing to address issues Navistar raised in its federal court appeal of EPA’s certification policies for SCR-equipped diesel-powered trucks.

Navistar had asked the US Court of Appeals in Washington DC to void those polices because they had been adopted by the EPA without the public process required by law, but instead following input only from the SCR engine makers. In its appeal, Navistar charged that EPA is using those policies to allow SCR-equipped diesel powered trucks to operate for extended periods without any control of nitrogen oxide (NOx) emissions and is certifying SCR engines as meeting NOx emission requirements when they do not.

The agreement provides that EPA will “engage in a public process to re-examine its policies, for future 2011 and later model year engines” during which it will “provide a thorough review of EPA’s policies regarding operation of SCR-equipped engines.” EPA also has promised to “ensure, among other things, that SCR-equipped heavy-duty diesel engines are designed to properly control emissions as required under applicable regulations.”

The agreement must be published by EPA in the Federal Register for comment before it can become final.

“We are pleased with this agreement and look forward to participating in the public process,” said Jack Allen, president of Navistar’s North American Truck Group. “We believe that with full and open public participation, EPA will develop a new approach that will result in equal enforcement of the 2010 NOx requirements for all engine makers.”

In March, Navistar’s MaxxForce DT mid-range diesel engines and MaxxForce 13 big-bore diesel engines were certified by the EPA for model year 2010.

 

  

About Pynergy Petroleum Company

Pynergy Petroleum Company was founded in August 1999 when it acquired three Conoco Branded retail locations in the Denver, CO area.  Since then, Pynergy has been devoted to providing high quality fuels, lubricants, diesel exhaust fluid, equipment and service to the automotive, heavy duty and industrial markets.  Please visit us at www.pynergypetroleum.com

 

April 2nd, 2010        |        No Comments »

This is a nice little article by Jeremy Korzeniewski on the new 2011 GMC Sierra HD and its usage of Diesel Exhaust Fluid.

 

2011 GMC Sierra HD features unique diesel exhaust fluid refill reminders

by Jeremy Korzeniewski on Mar 11th 2010 at 8:59AM

2011 GMC Sierra Denali HD – Click above for high-res image gallery

Say it with us: 397 horsepower and 765 pound-feet of torque. That’s what General Motors has been able to extract from its new B20-capable 6.6-liter Duramax V8 diesel engine in the GMC Sierra HD and Chevrolet Silverado HD, which is mated up to a stout Allison 1000 six-speed automatic transmission. For those who like to keep track of these things, which is to say every single personwho’s actually interested in purchasing one of these earth-moving behemoths, GM’s latest Duramax beats out the 2011 Ford Super Duty in the all-important horsepower and torque wars.

That massively powerful powerplant is also more fuel efficient (by 11 percent, though GM isn’t quoting actual numbers just yet) and cleaner than the unit it replaces. Each of these benchmarks has something to do with the exhaust aftertreatment systems employed on the Heavy Duty. GM tells us that the new 2011 truck cycles through its DPF filter cleaning process significantly less often than the unit it replaces, which saves a good amount of fuel.

Interestingly, GM representatives also tell us that they had a bit of a back-and-forth with the Feds regarding how best to handle the required refilling of the diesel exhaust fluid tank, which won’t run dry until about 5,000 miles. It seems that when the truck gets dangerously low on the exhaust treatment, its speed will be capped at 55 miles per hour. If you run out, the computer nannies will keep you to just a four mph crawl so that you’ll never be stranded completely.

About Pynergy Petroleum Company

Pynergy Petroleum Company was founded in August 1999 when it acquired three Conoco Branded retail locations in the Denver, CO area.  Since then, Pynergy has been devoted to providing high quality fuels, lubricants, diesel exhaust fluid, equipment and service to the automotive, heavy duty and industrial markets.  Please visit us at www.pynergypetroleum.com

 

February 11th, 2010        |        No Comments »
EPA updates guidance for SCR engines
01/21/2010
 

WASHINGTON — In an effort to clear the air on its requirements for selective catalytic reduction (SCR) engines, the U.S. Environmental Protection Agency has issued new guidance on the miles and hours a truck can run after the DEF tank runs dry.

The original guidance from the EPA in February 2009, required engine performance to be degraded after a truck travelled a certain distance with an empty diesel exhaust fluid (DEF) tank.

As part of its lawsuit against the EPA, Navistar said that provision in the 2010 engine rules was essentially a “licence to pollute” and “pollution for convenience.”

Citing the petition for review filed in the U.S. Court of Appeals, the EPA decided to rewrite the provision and issued a letter to engine manufacturers on Dec. 30, 2009.

“Because some prescriptive language in CISD-09-04 may have led to confusion regarding our intent that the document be used as guidance, rather than setting forth binding requirements, I believe it is appropriate to provide a new document providing revised guidance regarding certification of heavy-duty diesel engines using SCR,” wrote Karl Simon, director of compliance and innovative strategies with the EPA’s Office of Transportation and Air Quality.

In the new guidance, any mention of miles or hours driven on an empty DEF tank is removed. Instead the EPA only suggests that it would likely take a 25 percent reduction in torque for a driver to notice decreased operation.

However, it will be up to the manufacturer to determine how long after a DEF tank runs dry that engine performance begins to decline:

“In determining strategies that are sufficiently onerous to cause the driver to replenish the DEF tank and minimize any adverse emission impact, manufacturers can consider strategies that begin to degrade performance prior to the DEF tank being empty and that progressively become more onerous as the DEF tank becomes empty.”

 

About Pynergy Petroleum Company

Pynergy Petroleum Company was founded in August 1999 when it acquired three Conoco Branded retail locations in the Denver, CO area.  Since then, Pynergy has been devoted to providing high quality fuels, lubricants, diesel exhaust fluid, equipment and service to the automotive, heavy duty and industrial markets.  Please visit us at www.pynergypetroleum.com