Milodon 22110 Stainless Steel Transmission Dipstick for General Motors Turbo 350 CNC Billet stainless steel hardware Resists corrosion in most environments O-ring seal at the top to positively seal against water and dirt Fittings stick and hose are all stainless steel so they will stay bright and rust free All transmission dipsticks are pre-calibrated with OEM style add and full levels