No spill s housing and working parts are made with high quality brass instead of steel.
No spill systems oil drain plug.
This oil drain valve remains closed until the no spill drainer is attached to the drain plug.
No spill systems patented draining design has a stainless steel spring loaded valve inside the drain plug.
No spill systems nearly two decades ago i learned about the no spill systems oil drain plugs from geno s garage and have been a fan since.
Brass dust caps on steel plugs a design provided by some manufacturers can fall off because brass and steel have different coefficients of expansion.
Once the drainer seals itself the valve opens and the oil begins to drain through the hose.
No spill is the only manufacturer to make oil drain plugs with the correct thread length to precisely fit specific engine oil pans.
No spill systems draining design has a stainless steel spring loaded valve inside every drain plug.
I love their quality and how they function.
All no spill springs in the drain plug and the clicker are made of stainless steel.
Once the drainer seals itself the valve opens and the oil begins to drain through the hose in a clean and controlled way.
This valve remains closed until no spill systems patented drainer is attached to the drain plug.