6.7L Cummins Forum

Has anyone started using this oil? Looks like New model DC engines are recommending this use of this oil.




Valvoline Premium Blue® Extreme Diesel Engine Oil

Hi-Performance Synthetic Engine Oil. The Premium Blue Advantage:

•Hi-Performance Synthetic Technology meets the most demanding requirements of modern EGR engines operating at elevated temperatures, higher soot and higher acid levels in the engine oil.
•Cummins approved for 5,000-mile oil drain extension, under normal duty, for 2007 engines.
•Superior synthetic basestocks provide faster, safe starts during freezing weather and enhanced thermal properties for hot weather operations.
•Unique formulation has demonstrated improved fuel economy over leading conventional oils.
•Reduced high temperature carbon buildup - both single and two-piece pistons - and ring/liner wear protection leads to improved oil consumption control.

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CUMMINZ NC
2007.5 CTD, QC-DRW 3500 BFT Laramie, Smarty S-67, AMSOil Dual-Gard Bypass, Custom Line-X 4x4, 4.10LS, 988s, 68rfe, MBRP 5", Mobil Delvac. Yukon free spin, 19.5x245 G647 Goodyear's - 2006 - 37RLTSD Cedar Creek-Day Dreamer
My 2007.5 DRW Truck at www.CumminZ.com

I haven't seen it in the stores around here.

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2007.5 Dodge Ram 3500 HD,QC, 6.7L Cummins, 6speed Auto, 4X4, Bighorn Edition.
Click for installs: Carr Steps PML Diff Cover Edge Juice with Attitude Volant Intake Hankook ATM RF10

I've been using the valvoline premium blue conventional 15W40. Hadn't done any samples yet though.

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2010 2500 Mega Cab Laramie, 6.7L Cummins, 4X4, 3.73

Yes just started using found it at Napa auto parts and it was a dollar cheaper than rotella.