Engine Expansion Tank Drain Hose - 911 | 2005-2012 1680301370 1 Vent Window Seal

1 Vent Window Seal

It is made of race track automotive grade

it delivers a reliable seal that prevents coolant leaks and maintains optimal engine temperature

it ensures clear rear visibility by efficiently clearing water and debris

Engine Expansion Tank Drain Hose - 911 | 2005-2012 1680301370 1 Vent Window SealEngine Expansion Tank Drain Hose For Porsche 997 (2005 2012) Models. Engine Expansion Tank Drain Hose designed specifically for Porsche 997 models. This replacement hose maintains proper coolant system function by safely directing overflow from the expansion tank. Built to OEM specifications, it ensures reliable performance and prevents coolant leaks. Essential maintenance component for keeping your 911's cooling system operating at peak efficiency.