Replace Part Number: 1S7Z8575AG, 1S7G8575AM, 1S7G8575AH, 1S7G8575AF. Other Part Number: 902-820, 34042, RT1157, TM1798 Fitment: For Ford Focus 2005-2011 LX, S, SE, SE Wagon, SEL, Series 25, SES, ST, SVT 3 Door, SVT 5 Door, ZTS, ZTW, ZX3, ZX4, ZX5, ZXW, For Ford Ranger 4 Cyl 2.3L 2001-2003 Feature: Made of high quality materials,It will get the engine to heat up to its optimum temperature as quickly as possible, and then keep the engine at its optimum temperature. Function: The coolant tank contains coolant fluid that is discharged from the cooling system attached to the engine. Pressure builds up and released when the coolant is hot and expanding through the radiator and when the engine cools down, the excess fluid flows back into the radiator from the coolant tank of your vehicle. If you are experiencing leaks, low level of coolant and overheating engine then you may have a problem with your coolant reservoir tank. Please carefully compare the pictures or OE numbers to match your original parts before purchasing the product. Instruction is not included. Professional installation is recommended. Warranty: All our products are FIVE year FREE change OE Number:
1S7Z8575AG, 1S7G8575AM, 1S7G8575AH, 1S7G8575AF 902-820, 34042, RT1157, TM1798

Fits the following Vehicles:
2005-2011 For Ford Focus LX, S, SE, SE Wagon, SEL, Series 25, SES, ST, SVT 3 Door, SVT 5 Door, ZTS, ZTW, ZX3, ZX4, ZX5, ZXW
2001-2003 For Ford Ranger 4 Cyl 2.3L