Four Seasons 89065 Engine Auxiliary Water Pump

Four Seasons 89065 Engine Auxiliary Water Pump

Four Seasons 89065 is an electric engine auxiliary water pump built for cooling-system service on select Tesla, Nissan, and Toyota applications. It uses a plastic housing with 0.750 in. inlet and outlet connections and a 4-pin terminal layout for direct replacement needs.

Key Features

• Electric coolant pump for engine auxiliary cooling circuits
• Plastic housing and plastic construction
• 0.750 in. inlet and 0.750 in. outlet dimensions
• 4-terminal pin connector design
• New replacement part from Four Seasons Coolant Pump line
• Cross-reference: Gates 41587E

Product Details

Part number 89065 is part of the Four Seasons Coolant Pump line, a product family focused on cooling and mobile A/C service components. Four Seasons states its products are engineered and tested for long service life, drawing on more than 50 years of mobile A/C experience. This electric auxiliary water pump is a new unit with compact overall dimensions and a plastic housing, making it a direct-fit style replacement for vehicles that use an auxiliary coolant circulation pump.

Compatible vehicle coverage includes Fits 2017-2019 Tesla S, N/A, w/ Heat Sink; Coolant Pump; Fits 2011-2017 Nissan LEAF, N/A, Coolant Pump; Fits 2016 Nissan Murano, N/A, Coolant Pump; Fits 2012-2016 Tesla S, N/A, Coolant Pump; Fits 2014-2015 Nissan Pathfinder, N/A, Coolant Pump; and Fits 2012-2014 Toyota RAV4, N/A, Coolant Pump. Search terms such as Tesla S coolant pump replacement, Nissan LEAF electric coolant pump, and Toyota RAV4 auxiliary water pump replacement align with this application.

What It Helps Address

• Loss of coolant circulation through an auxiliary cooling circuit
• Electric pump noise, intermittent operation, or pump failure
• Cooling-system performance issues tied to a worn auxiliary pump
• Service replacement for vehicles using a 4-pin electric coolant pump
• Fitment-specific replacement needs on Tesla S, Nissan LEAF, Murano, Pathfinder, and RAV4

Installation Notes

Verify inlet and outlet size, connector style, and vehicle fitment before installation. Confirm the pump location and cooling-system routing on the specific application, especially on Tesla S models with heat sink notes. Inspect hoses, seals, and electrical connections during service to ensure proper coolant flow after replacement.

Quality Assurance

Four Seasons backs this coolant pump with engineering and testing focused on dependable operation. The brand positions its cooling and mobile A/C components around long-term service performance, and part number 89065 is supplied as a new replacement component.