Four Seasons 89088 Intercooler Coolant Pump

Four Seasons 89088 Intercooler Coolant Pump

Four Seasons 89088 is a new electric intercooler coolant pump built for engine auxiliary cooling systems. It uses a plastic housing with 16.96 mm inlet and outlet diameters, a 4-pin terminal layout, and compact overall dimensions for service replacement on select Lexus applications.

Part of the Four Seasons Coolant Pump line, this component reflects the brand’s focus on tested cooling and mobile A/C service parts. Four Seasons 89088 is built for direct replacement use where an electric coolant pump is specified, including Lexus IS300, RC300, GS300, NX300, NX300h, GS200t, IS200t, NX200t, and RC200t coverage.

Key Features

• Electric intercooler coolant pump for engine auxiliary cooling circuits
• New construction with plastic housing and plastic material
• 16.96 mm inlet and outlet diameters for OE-style hose connection sizing
• 4-terminal pin configuration
• Compact dimensions: 4.00 in. depth, 4.1 in. height, 4.65 in. width
• Direct-fit replacement for select Lexus turbo and hybrid applications

Detailed Description

Four Seasons 89088 is an electric coolant pump designed for intercooler and auxiliary cooling service on select Lexus vehicles. It is listed for 2015-2025 Lexus applications, including Fits 2018-2025 Lexus IS300, N/A; Fits 2018-2025 Lexus RC300, N/A; Fits 2018-2019 Lexus GS300, N/A; Fits 2018-2019 Lexus NX300, N/A; Fits 2018-2019 Lexus NX300h, N/A; Fits 2016-2017 Lexus GS200t, N/A; Fits 2016-2017 Lexus IS200t, N/A; Fits 2015-2017 Lexus NX200t, N/A; and Fits 2016-2017 Lexus RC200t, N/A. This part cross-references Gates 41506E for the same application.

Use Four Seasons 89088 when replacing a failed electric intercooler coolant pump in Lexus IS300, RC300, or NX300-family vehicles. The pump’s compact plastic design and 4-pin electrical connection support service replacement in cooling systems that rely on an auxiliary electric pump for coolant circulation.

Common Problems This Part Can Address

• Loss of coolant circulation through the intercooler or auxiliary cooling circuit
• Overheating concerns tied to a failed electric coolant pump
• Coolant flow issues caused by worn internal pump components
• Electrical faults at the pump connector or terminal interface
• Cooling system performance problems on select Lexus turbo and hybrid models

Installation Notes and Tips

Verify the inlet and outlet diameter, connector style, and mounting space before installation. Confirm the vehicle uses an electric intercooler coolant pump with a 4-pin terminal layout, and compare the original part number against Four Seasons 89088 before replacement. Inspect hoses, clamps, and electrical connectors during service to help prevent repeat cooling-system faults.

Quality Assurance

Four Seasons engineers and tests its cooling products for long service life and dependable operation. Backed by more than 50 years of mobile A/C experience, the brand positions this coolant pump line as a service replacement built for consistent performance in demanding automotive cooling applications.