This is a genuine Nissan main fuel filter designed for the Nissan Navara D40 and Pathfinder R51 models equipped with the YD25 engine. It is specifically for Spanish-built vehicles manufactured before June 2006. Located in the engine bay, this filter's primary role is to remove harmful contaminants like water, dirt, and rust from the diesel fuel before it reaches the high-pressure injection pump and injectors.
Over time, the filter element becomes clogged, which restricts fuel flow and can lead to poor engine performance, hesitation under acceleration, power loss, and hard starting. Leaving a blocked filter in service can starve the engine of fuel, potentially causing expensive damage to sensitive fuel system components. Regular replacement is critical for maintaining engine health and efficiency.
Installation is a straightforward task for a workshop or competent home mechanic, but care must be taken when working with the vehicle's fuel system. It is critical to note that early YD25 models (pre-June 2006) use a two-filter system. This is the main engine bay filter; the second filter (part number 164037F40B) is available separately. It is highly recommended to replace both filters at the same time.
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.
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.
