What's the story with these multi-grade oils? They are much more expensive than the straight-weight stuff on my garage shelf, but car makers insist we use them. Is this just another attempt to take ...

ChevronTexaco Global Lubricants' Delo 400 multigrade oil passes all API CI-4 and Cummins CES 20078 performance requirements for engines using exhaust ChevronTexaco Global Lubricants' Delo 400 ...

Oil is literally the lifeblood of an engine. It lubricates by building a film, or cushion, of liquid between moving metal parts. It also acts as a coolant, removing heat from the engine. The choice of ...

Chevron Delo’s 400 Multigrade SAE 15W-40 heavy-duty engine oil meets the European ACEA E7-04 specification. The new E7-04 specification includes a 90-cycle shear stability test requirement and the ...

The American Petroleum Institute’s Service Symbol “Donut” is divided into three parts: The top half describes the oil’s performance level; the center identifies the oil’s viscosity; and the bottom ...

CASPER, Wyo.--(BUSINESS WIRE)--Eighty-Eight Oil LLC (“EEOLLC”) announced today its plans to construct and operate a unit train facility on BNSF Railway’s mainline near the Guernsey crude oil pipeline ...