Greased O-ring for Reservoir Hose BL3Z8C350A & Tank BL3Z-8A080-B GUARANTEED FIT!
**We suggest replacing all the O-rings in this system at the same time since the others tend to fail soon after the first one****We stock all of the O-rings in our listings**
**Message anytime for installation tips**
Includes one O-ring that replaces the one in hose BL3Z8C350A which connects to the expansion tank BL3Z-8A080-B
The O-rings in these coolant quick connectors become flattened over time and must be replaced. It is a very common issue.
**The O-ring will arrive pre-greased with 100% silicone grease which is required for installation**