Product details:                                                                                                                                                         


About Filter:                                                                                                                                                

The filter's main function is to prevent the engine from dust particles. They are also used for maximizing engine efficiency and fuel economy. The polyurethane can seal withstand high temperatures and resist shrinkage and deformation, in order to ensure people can breathe cleaner air. Filters also expanded outer screen cages to ensure maximum support and rigidity. A good filter gives higher air quality inside the cabin, for example, different filtering media will fit variety conditions including highly variable temperature and humidity. Under regular conditions, a heavy-duty truck's air Filter can last between 15,000 to 30,000 miles. However, this lifespan is influenced by factors such as the environment in which the truck operates. Trucks traversing dirt roads or working in dusty construction sites may require more frequent filter checks.


Return Policy:                                                                                                                                                            

Returns are accepted, please buy with confidence.  All returns must have prior approval and happened within 30 days, so please send an email for instructions on returns. The item must be in their original packaging and in good condition. Shipping costs are non-refundable.  Please read the description of the products carefully before ordering.  


Delivery Detail:                                                                                                                                                          

We ship all the packages within 1-2 business days for free. Arrival time for USA buyers is about 2-5 business days depends on the destination. 
Sometimes it will be delayed due to bad weather or holiday season.  

1-year warranty:                                                                                                                                                        
This item has 1-year Manufactory warranty.
In the event the item should fail due to manufacturing defects during intended use, we will replace the part for free.
We only warranty cost of item parts. Any installation or other fees are non-refundable.
Please contact us before modifying the part so that we have the opportunity to correct the situation. 

Contact Us:                                                                                                                                                                

If you have any concerns regarding your purchase and transaction or about the products, please contact us. We believe all problems can be solved through good communication. Your satisfaction is our purpose.