ZZ-0135 ZZ Diesel Universal LED Air Filter Restriction Indicator
Direct fit for 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM 6.6L Duramax LB7 LLY LBZ LMM
Drilling required for 2017, 2018, 2019, 2020, 2021, 2022, 2023 GM 6.6L Duramax L5P
The LED Air Restriction Sensor is an electro-pneumatic light-indicating sensor that is installed on the air intake filter housing in order to accurately detect air filter conditions. Time delay monitoring to eliminate false reading. The GREEN, YELLOW, and RED lights indicate whether the filter is clean, partially loaded, or needs servicing. Easier to see and more accurate then manual gauges. Save time and money.
Utilizing the provided hardware allows for the sensor to be installed universally on any air filter housing.
• The black reset button is provided to reset the sensor at each filter
change when pushed.
• The sensor changes colors based on filter loading restrictions.