RKX Gas cap replacement seal Fuel for GM

RKX Gas cap seal for GM 10372246 / GT283 OEM Gas Cap  Made from high quality nitrile rubber This is a common failure point that can cause check engine lights for evap leaks and other faults. Common fault codes are P0440  / 16824, P0456 / 16840, P0442 / 16826, P0455 / 16839. Don't settle for aftermarket caps that cause more problems than they solve! Reseal your factory cap!  Please study pictures carefully! Listing is for RKX gas cap seal ONLY, gas cap pictured is for reference only!   Advantages of replacing just the gas cap seal: - More affordable - Retain high quality OE cap with theater - Avoid gas cap warning lights from using aftermarket caps We stand behind our products and customer satisfaction is always our top priority!