Denso HP4 High Pressure Fuel Injection Pump 22100-51020 – Toyota Land Cruiser 1VD-FTV 4.5L V8 Diesel OEM

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This genuine Denso HP4 high pressure fuel injection pump 22100-51020 is designed for Toyota vehicles equipped with the powerful 1VD-FTV 4.5L V8 turbo diesel engine. It is commonly fitted to the Toyota Land Cruiser 70 Series and 200 Series Euro 4 diesel models.

The HP4 pump is a critical component of the common rail diesel fuel system, responsible for generating ultra-high fuel pressure and delivering precise fuel supply to the injectors. This ensures efficient combustion, improved fuel economy, smooth engine operation, and reliable performance under demanding driving conditions.

Manufactured in Japan by Denso, the OEM supplier for Toyota diesel systems, this injection pump is engineered for durability and long service life. It is suitable for heavy-duty applications including towing, commercial use, off-road driving, and extreme temperature environments such as the UAE and Middle East regions.

Common symptoms of a failing fuel injection pump include hard starting, loss of power, rough idle, excessive smoke, fuel pressure errors, and engine hesitation. Replacing the faulty unit with a genuine OEM Denso HP4 pump restores proper fuel delivery and engine reliability.

All units are tested before supply to ensure proper operation and pressure performance.

Compatible Models
Toyota Land Cruiser 200 Series
Toyota Land Cruiser 70 Series
Toyota LC76 / LC78 / LC79 4.5 Diesel
Toyota Land Cruiser V8 D4-D Diesel
Key Features

✔ Genuine Denso OEM HP4 fuel injection pump
✔ Designed for Toyota 1VD-FTV 4.5L V8 diesel engine
✔ Ultra high-pressure common rail fuel delivery
✔ Improves engine performance and fuel efficiency
✔ Reliable for off-road and heavy-duty applications
✔ Manufactured in Japan for OEM quality standards
✔ Tested and ready for installation

⚠️ Important Note

Always verify compatibility using VIN number, engine code (1VD-FTV), and OEM part number 22100-51020 before installation.

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