Extang Endure ALX Tonneau Cover - Black - 6 ft 6 in Bed - Ford Fullsize Truck 2021-23 HK-OF Suppression layerSince 1938

Suppression layerSince 1938

Commonly used on brake systems when changing front or rear axle assembly

Purple Ice also reduces the surface tension of the radiator coolant to help reduce engine temperatures

Our Pillar Pod has the textured molded finish just like the factory plastic pillar cover it replaces

(One micron is one-millionth of a meter and a "micron rating" of 10 means that the filter will remove particles as small as 10 millionths of a meter

Extang Endure ALX Tonneau Cover - Black - 6 ft 6 in Bed - Ford Fullsize Truck 2021-23 HK-OF Suppression layerSince 1938ROTARY LATCH Unique among tri fold covers, the ALX uses a simple "twist & lift" function to open and close the cover without the use of tailgate clamps. WEATHER RESISTANT Extruded side weather seals offer the ultimate all weather protection to guard your gear from the elements. ENDURASHIELD PANELS EnduraShield TPO coated folding panels resist dents, scratches, and UV induced fading, and are capable of supporting up to 600 lbs. of evenly distributed