16100-78202-71 Water Pump for Toyota 1DZ Engine Forklifts

Stop Overheating in Your Toyota Forklift Fleet

In fast-paced warehousing, logistics, and material handling, your 1-to-3-ton Toyota forklifts are the lifeblood of your operation. When continuous heavy lifting and constant idling cause the original water pump to fail or leak, it quickly leads to severe 1DZ engine overheating and complete warehouse downtime. Engineered to meet and exceed original factory cooling specifications, the 16100-78202-71 Water Pump restores optimal coolant circulation, keeping your Toyota fleet running cool under maximum loads.

The 16100-78202-71 Engineering Advantage

• Exact Drop-In Integration: Replacing a failed coolant pump shouldn't require custom gasket modifications. This premium aftermarket assembly is engineered as a direct bolt-on replacement for OEM part numbers 16100-78202-71, 16100-78200-71, and highly searched equivalents like WPT-506. It guarantees flawless pulley alignment and housing fitment on the legendary Toyota 1DZ block.

• Maximum Flow Impeller Design: Constructed with a heavy-duty, precision-machined impeller designed to maximize coolant flow rates. This prevents cavitation and hot spots within the engine block, even during extended shifts in high-temperature warehouse environments.

• Severe-Duty Bearing & Seal System: Equipped with a high-capacity, unitized bearing and an advanced mechanical seal to withstand excessive fan belt tension, continuous engine vibration, and aggressive coolant chemistries, preventing premature leaks.

Verified Toyota Application Guide

To ensure a seamless, zero-modification installation, please verify your specific forklift series and engine model below:

• Primary Part Number: 16100-78202-71

• Interchangeable OEM Numbers: 16100-78200-71

• Aisin Cross-Reference: WPT-506

• Compatible Engine Model: Toyota 1DZ Diesel Engine

• Toyota 5-Series Forklifts: 5FD10, 5FD14, 5FD15, 5FD18, 5FDF15, 5FDF18 (Includes 02- prefixes)

• Toyota 6-Series Forklifts: 6FD10, 6FD14, 6FD15, 6FD18, 6FDA15, 6FDF15 (Includes 02- prefixes)

• Component Type: Engine Coolant Water Pump Assembly

• Installation: Direct Bolt-on Replacement

• Condition: 100% New Aftermarket, Ready to Ship