Help keep engine coolant circulating the way your cooling system was designed to with the Four Seasons Auxiliary Water Pump, MPN 89020. It is a direct-fit replacement for the 2005-2007 Ford Escape and the 2006-2008 Mercury Mariner. See the "Vehicles it fits" section for engine specifics on each application.
This engine auxiliary water pump helps move coolant through the portions of the cooling system it serves, working alongside the vehicle's main water pump. Four Seasons brings more than 50 years of mobile A/C experience to its product line, and it engineers and tests its products with dependable operation in mind.
- OEM standard: Rated by Four Seasons to meet and/or surpass the OEM standard.
- 100% leak tested: Every unit is leak tested.
- Sealing: A quality gasket or O-ring is included where applicable to help provide a proper seal.
- Direct fit: Designed as a direct-fit replacement for easier installation.
Signs this part may need replacing include coolant seeping at the pump, unusual noise from the pump, or poor coolant circulation. These symptoms can have other causes, so diagnose the cooling system before replacing the pump.
Interchange: WP2585 · AW6722 · 5W1005 · W2585E · 820019 · 902062 · 1259030 · 5M6Z18D473AA · 6M6Z18D473AA · 41525E · 299020 · W99020
This part cross-references / interchanges with the following part numbers:
WP2585, AW6722, 5W1005, W2585E, 820019, 89020, 902062, 1259030, 5M6Z18D473AA, 6M6Z18D473AA, 41525E, 299020, W99020
Frequently Asked Questions
What vehicles does the Four Seasons 89020 fit?
It fits the 2005-2007 Ford Escape and the 2006-2008 Mercury Mariner. See the "Vehicles it fits" section for engine details on each application.
What does an auxiliary water pump do?
It helps circulate engine coolant through the portions of the cooling system it serves, working alongside the vehicle's main water pump.
Does it come with a gasket or O-ring?
A quality gasket or O-ring is included where applicable to help provide a proper seal.
Is the pump leak tested?
Yes. Four Seasons leak tests 100% of these pumps and rates the design to meet and/or surpass the OEM standard.
What signs suggest the auxiliary pump may need replacing?
Coolant seeping at the pump, unusual pump noise, or poor coolant circulation can be signs of a failing pump. These symptoms have other possible causes, so diagnose the cooling system before replacing it.
