Knowledge points What is the function of Air Filter 396-2122 331-8111? The Air Filter 396-2122 and 331-8111 are essential components of any vehicle or equipment in need of improved air quality. These filters work together to remove unwanted particles from the air that passes through the system, ultimately providing cleaner and healthier air for drivers and passengers. They effectively separate pollutants from the surrounding air, which can help to prevent costly damage to the engine and prolong the lifespan of the vehicle or equipment. The Air Filter 396-2122 and 331-8111 offer a simple yet crucial solution that enhances performance and efficiency while ensuring a more pleasant and comfortable driving experience. Investing in these air filters can lead to long-lasting benefits for both the machine and its users.   396-2122 331-8111 Details Part Number:396-2122 331-8111 Part Type:Air Filter Brand:Caterpillar MOQ:20pcs Cross Reference:Donaldson P635784+P638608 Hifi SA16844+SA16845 Apply Equipment:Caterpillar 775G 396-2122 Size: Length:629 mm (24.76 inch) Width:194.9 mm (7.67 inch) Height:403.8 mm (15.9 inch) 331-8111 Size: Outer Diameter:161.4 mm (6.35 inch) Inner Diameter:119.3 mm (4.7 inch) Length:582 mm (22.91 inch) Place of origin:Jiangxi,China Certification:ISO9001,CE,ISO14001,OHSAS18001 Price:Negotiable Payment term:TT,LC Payment:T/T 30% as deposit,and 70% before delivery Packaging Details:Carton Market:Middle East/ Africa/Asia/South America/Europe/North America   Our workshop Our workshop upholds strict regulations and places great emphasis on product quality. We enforce rigorous testing procedures to ensure that only top-of-the-line products are produced. Our commitment to excellence is evident from the high standards we set for ourselves and the attention we pay to every detail of the production process. We believe that the steadfast adherence to our strict policies will result in nothing but the finest products for our customers. With this mindset, we aim to continue to push the boundaries of what is possible and deliver unparalleled quality every time.