Auxiliary Water Pump

Product Details

When pushing your vehicle to its limits on the street or the track, stable fluid temperatures can make the difference between peak horsepower and engine degradation. This Bosch Auxiliary Water Pump is built to deliver high-flow, continuous fluid movement through secondary cooling loops, keeping intercoolers cool and heat exchangers working at peak efficiency. Designed as a direct drop-in replacement, this electric pump addresses the common heat-soak vulnerabilities found in high-performance engines when stock auxiliary pumps degrade or fail. Built with track-proven reliability in mind, the pump utilizes an ultra-durable housing, high-grade internal bearings, and a low-resistance electric motor designed to withstand thermal cycling and high-vibration track environments. Whether you are replacing a dead pump to restore cabin heat or securing your cooling system for intense track sessions, this unit delivers the dependable flow demands required to keep your powertrain running cool.

Key Features

• High-output auxiliary cooling performance designed to prevent thermal throttling and heat soak

• Direct-fit mounting orientation aligns seamlessly with original equipment brackets

• Durable internal construction built to tolerate high-vibration track and performance driving

• Efficient electric drive motor ensures steady fluid flow even when the engine is idling or shut down

• Factory-matched electrical pinout eliminates the need for wire stripping or splicing

Specifications

• Part Number: 039202410W

• Manufacturer: Bosch

• Component Type: Auxiliary Electric Coolant Pump

• Drive Type: Electric Motor Driven

• Voltage Rating: 12 Volts

• Housing Material: High-Impact Automotive Composite

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Lifetime Replacement

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