Engine Water Pump Assembly 16100-39545 for Toyota Prado, FJ Cruiser, Tundra, 4Runner (2005-2023)
$53.82
Shop high-performance Water Pump Assembly 16100-39545 for Toyota Prado, FJ Cruiser, Tundra, & 4Runner (2005-2023). Durable aluminum design ensures optimal cooling.
10000 in stock
Description
Key Selling Points
- Perfect OE Fitment: Specifically engineered as a direct replacement for OEM part number 16100-39545, ensuring a precise fit for Toyota Prado, FJ Cruiser, Tundra, and 4Runner models.
- Efficient Cooling Performance: Optimized impeller design provides maximum coolant flow to prevent engine overheating and maintain optimal operating temperatures under heavy loads.
- Premium Durable Construction: Manufactured from high-grade cast aluminum and featuring advanced internal seals to resist corrosion, wear, and leakage for long-lasting reliability.
- Quiet & Reliable Operation: Precision-ground bearings and seals reduce noise and vibration, ensuring smooth performance even in harsh driving conditions or off-road environments.
- Broad Compatibility: Comprehensive support for a wide range of Toyota and Lexus series from 2005 to 2023, meeting or exceeding factory quality standards for high-displacement engines (V6/V8).
Technical Specifications
| OEM Part Number | 16100-39545 |
|---|---|
| Material | Cast Aluminum |
| Fitment Type | Direct Replacement |
| Application Range | 2005-2023 Models |
| Engine Compatibility | 4.0L V6 / 5.7L V8 (Typical) |
FAQ Q&A
Q: Is 16100-39545 the correct part for my Toyota Tundra 5.7L?
A: Yes, this water pump assembly is designed for several Toyota heavy-duty models including the Tundra, FJ Cruiser, and Prado. Please cross-reference part number 16100-39545 with your vehicle's VIN to ensure compatibility.
Q: Does this water pump include the gasket for installation?
A: This assembly is designed to meet or exceed original equipment standards and typically includes the required gasket for a leak-free seal. We recommend following factory torque specifications during installation.
Q: How often should I replace my Toyota's water pump?
A: While intervals vary, it is highy recommended to replace your water pump every 60,000 to 100,000 miles or whenever you replace the timing belt/chain to avoid catastrophic engine failure from overheating.







Additional information
| Weight | 2.2 kg |
|---|---|
| Dimensions | 25 × 20 × 18 cm |
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