TowSmart Adjustable Brass Coupler Lock Brand_Lubrimatic it protects fuel systems from

it protects fuel systems from ethanol-related damage

Its spring-loaded doors deliver effective captures and prevent escapes

First Hour Rating (Gallons): 48

and outside surfaces

For Use By Hand Or With Sanding Block

TowSmart Adjustable Brass Coupler Lock Brand_Lubrimatic it protects fuel systems fromThe Brass Coupler Lock protects your boats, campers, trailers, equipment, and other valuable assets from theft. The coupler lock secures the trailer to the ball mount when in tow and provides superior protection to the trailer when it is left unattended. It is designed to fit 1 7 8 in., 2 in., and 2 5 16 in. couplers. It is easy to install, provides a tight and secure fit, and is made of corrosion resistant materials designed to withstand extreme