Genuine Nissan Radiator Header Tank - Nissan Navara D40 & Pathfinder R51

This is a genuine Nissan radiator overflow bottle, designed as a direct replacement for the Nissan Navara D40 and Pathfinder R51. Located in the engine bay, this reservoir connects to the radiator and serves a critical function in the cooling system. It captures expanding coolant as the engine heats up and allows it to be drawn back into the system as it cools down, maintaining correct pressure and fluid levels.

Due to constant exposure to extreme heat cycles, the original plastic bottle can become brittle over time, leading to cracks and coolant leaks. A faulty cap can also prevent the system from holding pressure correctly. Visible cracks, coolant pooling beneath the bottle, or a persistently low coolant level are all signs that replacement is necessary to prevent engine overheating and potential catastrophic damage.

Product Features

• Genuine Nissan Quality: Guarantees a perfect, direct-fit replacement engineered to original factory specifications for a leak-free seal and optimal performance.
• High-Grade Construction: Manufactured from premium, heat-resistant plastic specifically designed to withstand the harsh conditions and temperature fluctuations of an Australian engine bay.
• Complete Assembly: Supplied as a full unit including a new bottle, hoses and hose clamps, providing everything needed for a comprehensive replacement.
• Prevents Overheating: Restores the integrity of your cooling system, preventing dangerous coolant loss and protecting your engine from the risk of serious damage.

Installation Notes

This is a straightforward replacement suitable for a competent DIY mechanic. Installation involves removing a few mounting bolts and swapping the main hose connection. You will need the correct type of engine coolant to top up the system after installation. We also recommend taking this opportunity to inspect all radiator hoses for signs of perishing or wear.

Vehicle Fitment

• Nissan Navara D40 (Spanish Built VSK) with VQ40DE & YD25DDTI engines
• Nissan Pathfinder R51 (Spanish Built VSK) with VQ40DE & YD25DDTI engines

Please check vehicle fitment to confirm compatibility with your vehicle. Please contact us with your VIN details if you require further assistance to confirm fitment.

Nissan Genuine Parts

Choosing genuine Nissan parts ensures the quality and fit for your Nissan. Unlike some aftermarket alternatives, genuine Nissan parts are manufactured to exacting standards, using materials specifically designed to withstand the rigors of Australian conditions. Guaranteeing performance, service life, and reliability.