Royal Purple Duralec Ultra 15W-40

Royal Purple Duralec Ultra motor oil is specifically formulated to maximize performance and meet the demands of today’s heavy-duty engines. Duralec Ultra is fortified with a high level of zinc/phosphorus anti-wear additive and Royal Purple proprietary Synerlec additive technology.

 
Royal Purple Duralec Ultra 15W40 3 x 1-Gallon Case 83561
Royal Purple Duralec Ultra motor oil is specifically formulated to maximize performance and meet the demands of todays heavy-duty engines. Duralec Ultra is fortified with a high level of zinc/phosphorus anti-wear additive and Royal Purple proprietary Synerlec additive technology.
$91.89
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