Greased O-Rings for DR3Z8566A 2x BC3Z-8590-F & Reservoir hose, GUARANTEED FIT!
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|**This is the complete kit for the leaking quick connectors in many Ford cooling systems****Message anytime for installation tips**Includes four O-rings:*One O-ring used in Ford part # DR3Z8566A (DR3Z8566B) "T-Connector" where it connects to the thermostat and water pump. This O-Ring is not available from Ford but is easily replaceable. (see pic, circled in green)*Two O-rings used in upper and lower radiator hose quick connectors. Replaces Ford part # BC3Z-8590-F (see pic, circled in purple)*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**|