The Pag oils are double end capped The double end cap stabilises chemicals in the lubricant to improve the tolerance to high temperature The cap prevents reactions that create acid within the air-conditioning system, making them tolerant to moisture The cap prevents reactions that create acid within the air-conditioning system, making them tolerant to moisture The double end cap stabilises chemicals in the lubricant to improve the tolerance to high temperature The Pag oils are double end capped
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