
According to Racor, by installing a vacuum/restriction indicator in a fuel system, visual monitoring of filter condition is possible at a glance, increasing fuel system troubleshooting efficiency, eliminating guess work, and lengthening filter changeout intervals, the company says.
The new Filter Restriction Indicator kit includes a filter minder and threaded adapter to fit perfectly on a GreenMAX fuel filter water separator system, the company says.

![Image[73]](https://img.truckpartsandservice.com/mindful/rr/workspaces/default/uploads/2026/02/image73.3mOLWA71AK.png?auto=format%2Ccompress&fit=crop&h=112&q=70&w=112)









