16100-09442 Mechanical Water Pump Assembly Compatible with Toyota 2GR-FE

Heavy-Duty Cooling System Component Matching OE Interchange Specifications

Ensure precise thermal regulation and peak operating efficiency for your luxury sedan or crossover with this premium mechanical Water Pump assembly (OE Part # 16100-09442 / 16100-09441 / 16100-09440). Specifically engineered for Toyota and Lexus’s high-performance 3.5-liter 2GR-FE V6 engine architecture, this replacement unit delivers steady, optimized coolant circulation to eliminate localized hot spots and prevent thermal fatigue during high-speed cruising and heavy towing.

Vehicle Compatibility & Engine Application:

  • Lexus ES 350 (GSV40): 2006–2012 (3.5L V6 2GR-FE)

  • Lexus RX 350 / RX 450h (GGL10 / GGL15 / GYL10): 2009–2015 (3.5L V6 2GR-FE)

  • Toyota Camry (GSV40): 2007–2011 (3.5L V6 2GR-FE)

  • Toyota Highlander (GSU40 / GSU45): 2008–2013 (3.5L V6 2GR-FE)

  • Toyota Alphard / Vellfire (GGH20): 2008–2015 (3.5L V6 2GR-FE)

Engineering Highlights:

  • High-Flow Impeller Vanes: Precision-molded geometry maximizes fluid throughput to effectively manage cooling demands across high-displacement aluminum blocks.

  • Low-Friction Bearing Assembly: Built to handle continuous accessory belt loads smoothly, eliminating operational noise and acoustic whine.