Engine Water Pump For 2005-2007 FORD FIVE HUNDRED, FREESTYLE, MERCURY MONTEGO. Service Tip: At the initial stage, it is common for every belt driven water pump to have a weep hole that may experience minor leakage. During the break-in period, which typically lasts around 10 minutes, some seepage from the weep hole is considered normal and should not be seen as a defect. NOTE PLEASE CROSS-CHECK PRESENTED OE PART NUMBERS AGAINST THOSE FOUND ON YOUR OLD UNIT PRIOR TO ORDERING! THIS IS THE ONLY RIGHT WAY TO ORDER CORRECT PART! DO NOT RELY ON THE COMPATIBILITY LISTS, THEY'RE PRESENTED FOR THE REFERENCE ONLY! OE / OEM Part Reference Codes: OEM OTHER PART NUMBERS: 5F9Z8501A, 5F9Z8501BB, EU2Z8501A SKP SK1259050 US MOTOR WORKS US6186 GMB 1259050 DAYCO DP1449 GATES 42591 CARTER W2417M AIRTEX AW6186 AW6186EX PW597 *Please cross-check indicated OE reference codes against those found on your current unit. You may call the local dealership (auto parts dept.) to obtain correct numbers. Specs: Specifications Fan Clutch Included No Housing Material Aluminum Impeller Material Composite Impeller Rotation Reverse Impeller Vane Quantity 22 Includes Back Housing No Mounting Hole Quantity 7 Pulley Included No Water Pump Drive Type Shaft List of compatible vehicles: MAKE: MODEL: YEAR: FORD FIVE HUNDRED 2005-2007 FORD FREESTYLE 2005-2007 MERCURY MONTEGO 2005-2007 *Models presented for reference purpose only! *May fit other makes-models not listed.