Dynamic Heat Management Keep large-capacity 5.7L V8 engines operating at balanced thermal levels during demanding conditions. Built to precise factory standards, this replacement coolant pump delivers unbroken fluid movement across the engine block, counteracting core temperature rises during heavy payload hauling, towing, and extended highway journeys.

Engineered Component Features

• Rigid Casing Housing: Built from high-grade cast metal alloy to prevent casing flex, pressure fractures, and internal erosion under high-load cycles.

• Flow-Calibrated Vane Rotor: Optimized impeller geometry drives continuous coolant turnover while keeping rotational drag on the accessory belt minimal.

• Leak-Deterrent Journal Group: Fitted with heat-resistant shaft seals and sealed bearings to maintain zero fluid loss and low-vibration operation.

Technical Data Summary

• Component Classification: Mechanical Cooling Water Pump

• Primary OE Part Number: 16100-09490,16100-09491

• Displacement / Power: 5.7L (5663 ccm) / 280-284 kW (381-386 HP)

• Body Formats: Pickup Truck & SUV

Exact TecDoc Compatibility

• Toyota Sequoia (K6) 5.7 (USK60_) (11.2007 – Onwards)

• Toyota Tundra Pickup (K5, K6) 5.7 (USK50_, USK51_, USK52_, USK56_, USK57_) (11.2006 – Onwards)

• Toyota Tundra Pickup (K5, K6) 5.7 4WD (USK55_, USK56_, USK57_, USK75_) (11.2006 – 09.2013)

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