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Mack Trucks

ISL G Engine Safety Recall in Macks

October 27, 2015 in NGVs, Safety by Rich Piellisch  |  No Comments

Some 3,000 Units Affected by Turbocharger Oil Supply Line Issue

Cummins is recalling some 3,000 natural gas-fueled, 8.9-liter Cummins Westport ISL G engines. “These engines have a turbocharger oil supply line that may contact or interfere with the turbocharger inlet elbow, clean air intake clamp, or the air fuel control tube, and result in an oil leak,” says the National Highway Traffic Safety Administration.

The Cummins Westport ISL G

The Cummins Westport ISL G

“If the turbocharger oil supply line oil leaks in the proximity of the engine exhaust manifold there would be an increased risk of a fire,” says the recall notice.

OEM and Retrofit

The engines in question were manufactured from September 13, 2007, to September 23, 2015, NHTSA says.

“The affected engines were sold for use exclusively in Mack Trucks and Navistar vehicles, both as original equipment and as replacement equipment,” the agency says. The recall applies “exclusively” to Mack trucks.

The total number of engines affected is 2,959. The recall carries NHTSA campaign number 15E085000.

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Source: NHTSA with Fleets & Fuels follow-up


Progressive Waste for 77 CNG Trucks

December 8, 2014 in CNG, Fleet Order, Infrastructure, NGVs by Rich Piellisch  |  No Comments

Canada’s Largest Fleet of Natural Gas Refuse/Recycling Trucks

Ontario-based Progressive Waste Solutions has officially opened its compressed natural gas fueling facility in Coquitlam, east of Vancouver, which its says supports “the largest fleet of natural gas powered waste and recycling collection vehicles in British Columbia and Canada.”

CNG Future for American Disposal

January 9, 2014 in CNG, Fleet Order, NGVs by Rich Piellisch  |  No Comments

ADSI Starts with Five McNeilus Macks, Plans for 170 More

Virginia-based American Disposal Services, Inc. has deployed two new CNG-fueled Mack refuse trucks with McNeilus bodies, expects three more this month, and says it will convert its entire fleet of approximately 175 vehicles.

UPS Boosts LNG Plans, Adds CNG

July 22, 2013 in CNG, Electric Drive, Fleet Order, LNG by Rich Piellisch  |  No Comments

Kenworth Fleet to Be Augmented, Macks & CNG in New Plan
‘Every Tractor We Buy for Domestic Ops Will Be Natural Gas’

UPS is adding even more natural gas vehicles to its existing fleet of 112 LNG tractors, augmenting recently announced plans for some 700 new LNG trucks with word that it would add 250 more, plus 35 fueled by CNG – all part of an additional $75 million for natural gas transportation to be invested by the end of 2014.

Mack Trucks Too Embraces DME

July 16, 2013 in DME by Rich Piellisch  |  No Comments

Like Parent Volvo, Mack to Offer Dimethyl Ether Option for 2015
As Fuel Development Partner Starts Up Its First Plant in California

Mack Trucks is to begin production of dimethyl ether-powered Pinnacle Axle Back models with the 13-liter MP8 engine in 2015. Echoing its corporate parent Volvo Trucks, Mack says that DME is a “non-toxic, clean-burning alternative fuel, offers many environmental and societal benefits, including that it can be made from multiple sustainable feedstocks.”

Mack Pinnacle LNG Tractor for UPS

March 22, 2013 in CNG, LNG, NGVs by Rich Piellisch  |  No Comments

Axle Back Tractor Has CWI’s New ISX12 G Engine

Mack Trucks unveiled its natural gas Mack Pinnacle axle back model tractor with 11.9-liter ISX12 G engine by Cummins Westport, Inc. during the 2013 Mid-America Trucking Show in Louisville this week. The LNG-fueled vehicle was built for UPS and shown in UPS brown livery.

New York City Is Adding Macks

December 21, 2012 in CNG, Fleet Order, Hydraulic Hybrid by Rich Piellisch  |  No Comments

More CNG and More Bosch Rexroth HRB Hydraulic Hybrids

The New York City Department of Sanitation continues its deliberate progress toward alternative fuel and advanced technology vehicles, ordering several dozen compressed natural gas and hydraulic hybrid Mack trucks for fiscal year 2013.

Sauk Trail Hills Biomethane This Month

August 6, 2012 in Biomethane, CNG, LNG, NGVs by Rich Piellisch  |  No Comments

Watch for Clean Energy Fuels (NASDAQ:CLNE) to step up the promotion of product from CERF, its Clean Energy Renewable Fuels unit, when its project with Republic Services at the Sauk Trail Hills landfill in Canton, Mich. starts producing pipeline-quality natural gas, aka biomethane, later this month.

Pomona Goes All-CNG with Macks

July 20, 2012 in CNG, Fleet Order, NGVs by Rich Piellisch  |  No Comments

22 Trucks with Agility-Lincoln Fuel Rigs, ISL G Engines

The City of Pomona, Calif., has gone all-CNG with its garbage trucks via the purchase of 22 low entry TerraPro vehicles by Mack Trucks, the manufacturer reports.

Mack Hybrids for New York City

July 9, 2012 in Electric Drive, Fleet Order, Hydraulic Hybrid by Rich Piellisch  |  No Comments

Both Parallel Electric and Bosch Rexroth Hydraulic Hybrids

Following a trial of a single hybrid electric Mack refuse truck, the New York City Department of Sanitation has taken delivery of five more leased vehicles. They are TerraPro low-entry trucks with parallel hybrid electric drivetrains developed in league with parent Volvo but “optimized,” according to Mack Trucks marketing VP John Walsh, “for the specific requirements of Mack customers.”

Mack Offers More Natural Gas Options

June 15, 2012 in CNG, Hybrids, LNG, NGVs by Rich Piellisch  |  No Comments

‘Bulldog Walks the Walk’ on Alternative Drivelines
Mack Trucks pledged to expand its natural gas-powered offerings, and said it “has taken a key step forward” in hybrids as more trucks are to be delivered to New York City for testing.

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