Condition: This is a one-piece item. : The 8mm 5/16 inch external fuel filter replaces For Mercury 35-879885T 18-7718 for 35-879885Q, 35-879885T. Color: White Material: Plastic Package Contents: 20 x Fuel Filter Note: Instruction is not included, professional installation is highly recommended. Please check the size measurement chart carefully to make sure it is the item you need before making payment. Please check the product description and pictures carefully before your purchase to make sure the correct part you need! Only the above package content, other products are not included. Included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.