Review on Enhance Accuracy and Durability with Yellow Jacket 49010 Lexan Crystal for Most 2-1/2" Gauges by Pete Brown

Why buy a new gauge when all you need is this jar? Please note if your gauges are older than circa 1985 this will not fit, older ones have thin threads in both the metal head and cap, this will fit the newer gauge which only has lugs on the body for the cap to screw onto .If you are reading this most likely have a newer style.Not many old farts like me who still have my first set from the 70's (which I still use) still kick (no cure for those old sensors or me for that matter ).