Rein ヒーターホース - ポンプ1からロッカーへ Tesla Model S デュアルモーター 2012-2016用

I was worried about tracking down leaks, but this hose fit perfectly in the pump-to-rocker spot without needing any cutting. The installation was quick and the no-adjustment design really prevented me from reusing old, worn parts.

The direct replacement design saved me so much time—it bolted right on without any cutting or adjusting. Finally got rid of the odd coolant smell from my old hose, and the new one seals perfectly.

The pre-formed bends on this hose lined up perfectly with the factory routing on my 2013 Model S, so it took maybe 20 minutes to swap out. No cutting or splicing needed, just pulled the old one and snapped this in place.