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September 2015, - WebXclusive

Q&A: New Committee Head Talks PC-11 Oil Category

Shawn Whitacre, senior staff engineer at Chevron. Photo courtesy Chevron.

By Deborah Lockridge

There's a new head of the committee developing the new heavy-duty engine oil classification, known as PC-11. HDT talked to Shawn Whitacre to find out what fleets need to know about the new oils.

Tags: PC-11, Chevron Lubricants, Chevron Delo, Engine Oil, GHG, Fuel Economy, Low-Viscosity Oil

February 2014, - WebXclusive

The Latest Trends in Medium-Duty Truck Maintenance

New diesel emissions technologies, as well as upcoming greenhouse gas 2014 compliant engines, are anticipated to increase maintenance costs.

By Sean Lyden

A lot has happened since 2007 to impact medium-duty truck maintenance costs and protocols — for better and for worse.

Tags: Medium-Duty Trucks, SCR, GHG, DPF



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