Description
O-Ring for Ford Radiator Reservoir Hose / Expansion Tank / F-150
Quantity of 1
Replacement for F-150 3.5L EcoBoost & 5.0 V8 Connector O-Ring / Expansion Tank
This is the O-ring that is in the quick connector on Ford F-150 models with 3.5L EcoBoost or 5.0L V8 engines, using expansion tank part number BL3Z-8A080-B.
Features:
- Dependable Buna N Material
- Direct fit aftermarket replacement
- Made in USA
Note: User must install according to manufacturer specifications.
Product Overview:
It fits expansion tanks with part number BL3Z-8A080-B, ensuring a tight seal to prevent coolant leaks and maintain proper pressure in your cooling system.
Compatible Models:
- Ford F-150 3.5L EcoBoost (various model years)
- Ford F-150 5.0L V8 (various model years)
- Expansion Tank Part # BL3Z-8A080-B
Key Benefits:
- Durable Buna N material for long-lasting performance
- Direct fit aftermarket replacement to OEM specifications
- Helps prevent coolant leaks and maintain optimal engine temperature
- Made in the USA to high-quality standards
Installation Tips:
- Ensure the expansion tank connector is clean before installing the O-ring
- Lubricate lightly with a coolant-safe lubricant if needed for easier seating
- Verify proper fit to avoid leaks or disconnections
- Follow Ford manufacturer specifications for installation
All parts are brand new and satisfaction guaranteed.

