滤油器放油塞的英文

• oil filter plug
• oil-filter drain plug

• 滤油器:    oil filter; fuel filter; fue ...
• 放:    release; set free; let go
• 油:    oil; fat; grease
• 塞:    fill in; stuff
• 放油塞:    bleeder plug; cleanout plug; drainage plug; fuel drain plug; fueling drain plug; hydraulic fluid discharge plug; oil discharge plug; oil drain plug; oil draining plug; oil pan drain plug