About This

• FITMENT FOR FORD ESCAPE:For Ford Escape 2001-2004 2.0L I4 Gas Naturally Aspirated; 2007-2012 3.0L V6 Gas Naturally Aspirated; 2009-2012 2.5L I4 Gas Naturally Aspirated. The supplied 2003 2.0L record includes XLS and XLT trims. Not listed for 2005-2006; verify the exact year and engine before ordering.
• FITMENT FOR MERCURY MARINER:For Mercury Mariner 2009-2011 2.5L I4 Gas Naturally Aspirated; 2007-2011 3.0L V6 Flex-Fuel Naturally Aspirated. Confirm the model, year, engine, fuel type, original reservoir and replacement number before ordering.
• PRESSURIZED 0.75 L CONFIGURATION:The included cap has a listed maximum pressure rating of 120 ±15 kPa. The 0.75 L capacity is measured at the MAX fill level rather than the brim, leaving the intended coolant expansion space. PP construction is rated from -30°C to 120°C. The transparent body makes coolant-level checks easier without opening a hot pressurized system. This reservoir has no sensor functionality; match the original vehicle configuration before ordering.
• REPLACEMENT REFERENCES:Cross-references 603-215, YL8Z8100AA, YL8Z8A080AE and BL8Z8A080A. Compare the replacement number, reservoir shape, mounting points, cap neck and hose connections because similar-looking reservoirs may use different physical configurations.
• BUILT AROUND REAL REPLACEMENT NEEDS:Cracks, seam or hose-neck seepage, dried coolant residue, repeated coolant top-offs or a low-coolant warning may indicate deterioration of the original reservoir or its connections. BDFHYK treats the tank as part of a pressurized cooling system: cap rating, cap-neck sealing, hose connections, clamps, correct filling and bleeding all affect operation. Continued coolant loss or elevated engine temperature requires complete cooling-system diagnosis.