Replacement Air Filter for Maverick X3 (715900422) Maintaining your Maverick X3 engine requires regular maintenance and replacing a quality air filter. The original filter (catalog number: 715900422) is designed to ensure optimal air filtration, prevent dust and dirt from entering, and maintain maximum performance even in extreme off-road conditions. Why is it important to replace the air filter for the Maverick X3? Improving engine airflow - A clean and original filter allows clean air to enter and improves the combustion process. Protection against dirt and dust ingress - Prevents dirt from accumulating in the intake system, which can cause damage to the engine. Extending engine life - An engine that receives properly filtered air lasts longer and runs more efficiently. Improving fuel consumption - An engine that receives free airflow consumes less fuel and improves overall performance. Fits Maverick X3 exactly – The original filter (715900422) is specially designed for a perfect fit, unlike universal filters that may not fit exactly. When should you replace the Maverick X3 air filter?