For the Toyota Landcruiser 300 Series

Terrain Tamer has recently added an Air Filter Insert for the Toyota Landcruiser 300 Series to its range, which was developed and originally released in 2021 for several Landcruiser models, to combat the issue of dusting.
Vehicle specific and design protected, these Stainless-Steel filter inserts, or shims, have been researched and designed so that when fitted, they create a surface area that perfectly matches the filter, aligning in the correct position to properly seal and effectively work to reduce the issue of dusting.
Dusting occurs when the original design of the airbox, or upper filter housing, features a seal surface which is too narrow to match the seal of the filter itself, with the 300 Series, like many other vehicles, particularly prone to this issue.
As a result, the filter is not able to be fully effective, as it does not properly seal, allowing dust to pass through the airbox and enter the engine intake, causing havoc with engine components.
Terrain Tamer says its Air Filter Insert is designed to correctly hold the airbox structure and properly seal out dirt, dust, and other contaminants.
It says this ensures only clean, filtered air enters the engine, effectively resulting in improved performance and sound quality, increased power, engine life and fuel efficiency and reduced wear and maintenance requirements.
The inserts are available now in kits, which also include the corresponding vehicle specific air filter, as well as sealant required for fitting.

For application information or to find out more, visit