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Eric Harley’s Behind the Scenes Tour at Valvoline with Dave Turcotte:
Interview with Valvoline from MATS 2015
Eric Harley Visits Valvoline’s Headquarters and Talks Oil Tech with Thomas Smith:
Valvoline Interview with Jeff Lange:
Red Eye Radio interview from 8/15/13:
Tech Tips with Vic Kersey – On-Demand Audio
Valvoline Fuel Injector Cleaner:
Valvoline Premium Blue:
Valvoline Super Sealer: