2012-2021 NV2500 4.0L. 2012-2021 NV1500 4.0L. 2009-2012 Equator 4.0L. For Nissan For Suzuki Type:Engine Water Pump. Remove the old water pump and clean the mounting surface to prevent leaks. Position the new water pump (OE/OEM Part Number: AW9426) in place and secure it using the bolt-on mounting style.