You need more than a supplier. You need an ally, with a proven track record of success, that is committed to the success of your business. You need a Chevron 1st Source Lubrication Marketer!  Eljay Oil is your Chevron 1st Source Marketer and your succes is our priority More info about 1st Source 

Eljay Oil is your Spokane source for Chevron Lubricants and Delo diesel engine products, including Delo heavy duty motor oils, Delo Antifreeze and other Delo diesel products.

Give us a call to find out how Eljay Oil can help make your business more profitable.
phone: 509.926.9595


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Delo® Lubricants

Properly lubricating the inside of a heavy-duty engine requires more than just creating a protective film. Quality heavy-duty engine oils must also disperse soot and control sludge to extend your engine's life. Eljay Oil is proud to offer the finest in Chevron lubricant and oil products.

img_hdr_bkgd_products2.jpgDelo® heavy duty motor oils [Diesel Engine Oils] and coolants are designed for on-road and off-road uses, ranging from truck and bus transportation to construction, mining, agriculture and power generation. Delo heavy duty products use Chevron's proprietary ISOSYN® Technology, which combines premium base oils with additives to deliver performance that rivals synthetic lubricants. Our most popular engine oils are listed below.

Visit Delo® Calculator

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>  Delo® 400 LE 15W-40

>  Delo 400 Synthetic LE 5W-40

>  Delo 400 Multigrade 15W-40

>  Delo 400 Synthetic 0W-30

>  Delo 400 10W, 20, 30, 40, 50

>  Delo 100 Motor Oil

Havoline® Motor Oils

Havoline® motor oils are the only motor oils with Havoline-products.jpgDeposit Shield® that protect your engine against harmful deposits.


The advanced additives in Havoline bond to each other and your engine’s vital parts, shielding them from metal to metal contact, corrosive agents and the extreme temperatures of combustion. This layer of protection is only two microns thick, but it effectively shields your engine from wear that could shorten its lifespan. This is the power of the Deposit Shield® formulation at work.


To appreciate how Havoline® protects your engine’s individual parts, you have to take a closer look. Much closer. The Deposit Shield® in Havoline motor oil works at a molecular level to form a protective coating on engine parts, effectively shielding them from harmful deposits and unnecessary wear. The result: cleaner, smoother running parts that can operate more efficiently and last longer.


The Havoline Line of products:

>  Motor Oils

>  Transmission Fluids
>   Coolants & Anti-freezes

>  Power Steering Fluid

>  Gear Oils

>  Oils and air filters




 PC-11: Fuel Economy Focused Diesel Engine Oil for 2016 and Beyond







Bulk Fuels, Lubricants & DEF

Randy Folkins

phone:  509.926.9595

toll free:  800.426.6185



CFN Fleet Fuel Card Program, Accounts Receivable, Billing

Jeff Folkins

phone:  509.926.9595

toll free:  800.426.6185



Lubricant & DEF Sales

Doug Folkins

phone:  509.926.9595

toll free:  800.426.6185



Dispatch/Lubricant & DEF Sales

Pat Sine

Phone: 509 926-9595

toll free: 800 426 6185