汽車對機油濾清器的要求
過濾精度，濾出所有>30um的顆粒，
減少進入潤滑間隙并引起磨損的顆粒(<3um-30um)
機油流量符合發動機的機油需求量。
更換周期長，至少長于機油的壽命(公里，時間)
過濾精度符合保護發動機，減少磨損的要求。
容灰量大，適合惡劣環境。
能適應較高的機油溫度和腐蝕環境。
過濾機油時壓差越低越好，以保證使機油能通過順暢。

7W-2326卡特挖掘機機油濾芯質量放心

卡特彼勒CATERPILLAR：14243401421403
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7W-2326卡特挖掘機機油濾芯質量放心