Genuine Saab Thermostat Housing O-Ring

The Genuine Saab Thermostat Housing O-Ring is an original equipment (OE) coolant seal. It seals the joint at the thermostat housing in the engine cooling system, so coolant stays in the system and does not leak out. A worn, hardened or cracked thermostat housing O-ring (also called a coolant pipe O-ring or thermostat seal) can cause coolant seepage, so it is a common item to replace when servicing the cooling system.

Key Features:

• Genuine Saab original equipment part
• Seals the thermostat housing joint to help prevent coolant leaks
• Made to handle engine heat and continuous exposure to coolant
• Simple drop-in replacement with no special tools or modifications described

Replacing the O-ring whenever the thermostat housing or coolant pipe is disturbed helps keep the cooling system sealed and helps protect against overheating caused by coolant loss. Choose the variant that matches the part number you need.