Ensure extreme thermal stability and protect your rugged SUV or pickup powertrain with this premium mechanical Water Pump assembly (OE Part # 16100-09470 / 16100-09471). Specifically engineered for Toyota’s legendary 4.0-liter 1GR-FE V6 engine architecture, this replacement unit delivers high-volume coolant flow to eliminate localized hot spots and prevent overheating under heavy towing and off-road driving cycles.

Vehicle Compatibility & Engine Application:

• Toyota 4Runner (GRN210 / GRN215): 2003–2009 (4.0L V6 1GR-FE)

• Toyota Tacoma (GRN225 / GRN245 / GRN250): 2005–2015 (4.0L V6 1GR-FE)

• Toyota Tundra (GSK30 / GSK50): 2005–2011 (4.0L V6 1GR-FE)

• Toyota FJ Cruiser (GSJ10 / GSJ15): 2007–2014 (4.0L V6 1GR-FE)

Engineering Highlights:

• High-Flow Impeller Vanes: Computer-optimized geometry maximizes coolant velocity to handle heavy thermal loads.

• Rugged Bearing Assembly: Built to withstand continuous belt tension and harsh off-road vibrations without acoustic whine.