Aisin OPT-048 Engine Oil Pump 794087216811 It is chemically resistant as

It is chemically resistant as well as rust resistant and has a universal fit

Preshrunk 2-4% residual shrinkage

Reduces interior wind noise and mirror fogging

and rust resistance

Aisin OPT-048 Engine Oil Pump 794087216811 It is chemically resistant asBrand Aisin Model OPT 048 Engineered in conjunction with automobile makers during the initial stages of new model vehicle development Delivers ideal oil pressure to the engine without creating excess load Aluminum die cast technology allows for size and weight reduction Lubricates critical components to maximize the life of the engine Same quality durability performance and reliability as the original equipment product All of Aisin oil pumps are