Victor Coolant Breather Line O-Ring

The Victor Reinz Coolant Breather Line O-Ring is a replacement sealing ring for the coolant breather line (coolant vent line) connections in an engine cooling system. It seals the joint between the line and its mating port. This keeps coolant in the system and helps the engine hold stable operating temperature. Victor Reinz is a well-known name in engine gaskets and seals.

Key Features:

• Seals coolant breather and vent line connections to help prevent coolant leaks
• Replaces a worn, hardened or cracked O-ring in the cooling system
• Made for a precise fit and reliable sealing in a pressurized cooling circuit
• Comes from Victor Reinz, a long-established maker of engine sealing products

Fitting a new O-ring whenever the coolant breather line is disconnected helps restore a leak-free seal and protects the cooling system. Choose the correct part number from the options on this page.