Thermal Stability & Motor Protection: Protect your 4.6L V8 engine against extreme heat exposure with this high-efficiency replacement water pump. Built to precise factory flow standards, it ensures smooth, continuous coolant velocity throughout the engine block and radiator, preventing cylinder head warping during heavy off-road use, towing, or long-distance travel.

Build Quality & Engineering Standards:

• Cast Aluminum Housing: Molded to withstand severe thermal stress, vibration, and high internal pressure without deformation or coolant leaks.

• Balanced Impeller Unit: Hydrodynamically optimized rotor blades maintain maximum fluid velocity while reducing resistance on the serpentine belt.

• Leak-Proof Seal & Bearing: High-grade mechanical seals and lubricated internal bearings protect against moisture contamination and premature wear.

Technical Specifications:

• Component Type: Engine Water Pump

• OEM Part Number: 16100-39555

• Interchange Part Number: 16100-09525

• Engine Displacement: 4.6L V8 (4608 ccm)

Vehicle Fitment Guide:

• Lexus GX (URJ15_, GRJ15_) 460 4WD (URJ150) (01.2010 – Onwards)

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