7W-5389: Engine Air Filter
Description: FILTER ELEMENT AS-AIR | Caterpillar® Application: 3306B, 3406, 3406B, 3406C, 3408, 621B, 621G, 623G, 627B, 627F, 627G, 631E, 633E II, 637E, 637G, D9N, D9R, G3408, G3408B, G3508, G3512, G3516, R2900
Description: FILTER ELEMENT AS-AIR | Caterpillar® Application: 3306B, 3406, 3406B, 3406C, 3408, 621B, 621G, 623G, 627B, 627F, 627G, 631E, 633E II, 637E, 637G, D9N, D9R, G3408, G3408B, G3508, G3512, G3516, R2900