Type: Air filter/car air filter/buses air filter Fits/car make: & oem no.Volvo 9618636-13 Materials:Iron, aluminum, filter paper, poly urethane, rubber, etc. Color: White/blue/yellow/brown/pink Size:LengthWidthHeight 281 233/142.552 Guarantee:10000kms Application: Truck engine/car engine/industrial machinery Descriptions:1.For removal of oil, water, dust and other particles 2.Adopt high performance 100% wood pulp filter paper 3.100% soft thick liquid paper and 100% non-woven. 4.Filtration efficiency over 99% 5.High standards from first grade materials specific to its application for american european mid-east and african market. Packaging details:Air filter one piece in polybag to be put in one box, 4 boxes to be packed in one carton, or as per customer's packing instruction. The function of the car air filter: For a sound operation of the engine, there must be a lot of pure air is inhaled. If harmful substances (dust, colloid, alumina, acidification iron, etc) in the air are inhaled into the engine, cylinder and piston assembly will increase the burden, making cylinder and piston components abnormal wear that would mixed with engine oil, and more substantial wear is possible, which may result in the deterioration of the engine performance, shorten the engine life, and prevent engine wear. At the same time, air filter obtains silencer function. Tel:86-373-2683876 Mob:8615090383258 Skype:saya688 Neutral packing, carton inside and wooden outside