This is a Genuine Nissan timing chain guide for the YD25 engine found in the D40 Navara and R51 Pathfinder. Located inside the engine's timing cover, this specific guide sits against the outer, slack side of the camshaft timing chain where the tensioner applies pressure. Its job is to maintain correct chain tension, prevent slack, and ensure the engine's timing remains precise for optimal performance and reliability.

As a critical wear item, this guide is under constant friction from the timing chain. Over time, it can wear down, become brittle or break, leading to a rattling or slapping noise from the front of the engine. Using a genuine Nissan part is essential, as inferior aftermarket guides can wear prematurely, leading to chain slack that can cause the timing to jump, resulting in catastrophic engine damage.

Product Features

• Genuine Nissan Part: Manufactured to Nissan's exact OEM specifications, guaranteeing perfect fitment, material integrity, and reliable performance.
• Durable Construction: Made from high-grade, heat-resistant materials designed to withstand constant friction and high temperatures inside the engine.
• Maintains Engine Timing: Ensures correct tension is applied to the timing chain, preventing slack that can lead to poor performance or engine failure.
• Direct-Fit Replacement: A direct replacement for the original slack-side camshaft chain guide, restoring the timing system to factory standards.

Installation Notes 

Replacing this guide is an advanced workshop job that requires significant engine disassembly to access the timing components. Specialised tools are required to set the engine timing correctly. When replacing this guide, it is strongly recommended to replace the entire timing chain kit, including all other guides, tensioners, and the chain itself. New gaskets and seals for the timing cover will also be required.

At Patrolapart we sell a complete kit with all the necessary parts to do this job as recommended -

Thai D40 - TIMINGD40TYD

Spanish D40 After 2010 - TIMINGD40M2

Spanish D40 Before 2010 - TIMINGD40M

Vehicle Fitment

• Nissan Navara D40 Spanish built models with VIN# starting with VSK with the YD25 engine UPTO 01/2010
• Nissan Pathfinder R51 Spanish built models with VIN# starting with VSK with the YD25 engine UPTO 01/2010

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.