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Re: Must one use dexos-licensed products in 2011 GM Vehicles
Posted to Technical Discussion Forum on 9/23/2010 2 Replies

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But, you can compete based on the premise that you are offering a superior product. the Pennzoil, Quaker State and Mobil 1 products are ACEA A5/B5, HTO-06 and 4718M approved in addition to dexos1.

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