Genuine Nissan Rocker Cover Bolt YD25 - Nissan Navara D40

This is a genuine Nissan rocker cover bolt for the Nissan Navara D40, specifically designed for Thai-built models equipped with the YD25DDTI engine and a Vehicle Identification Number (VIN) starting with MNT. This bolt is located on top of the engine and is used to secure the rocker cover to the cylinder head, creating a crucial seal to prevent oil leaks and protect the engine's internal valvetrain components.

Over time, or during engine repairs, these bolts can stretch, strip, or become fatigued, compromising the seal of the rocker cover gasket. Replacing worn bolts is essential when installing a new gasket or rocker cover to ensure the correct clamping force is achieved for a lasting, leak-free repair. A total of twelve bolts are required per vehicle; please note they are sold individually.

Product Features

• Genuine Nissan Part: Ensures perfect fitment, material quality, and durability, manufactured to Nissan's original equipment standards.
• Prevents Oil Leaks: Designed to provide the correct clamping force and torque specification to maintain a reliable seal on the rocker cover gasket.
• High-Tensile Construction: Made from high-quality steel to withstand engine temperatures and vibrations without stretching or failing.
• Direct Replacement: An exact match for the factory bolt, guaranteeing a straightforward installation without any modifications.

Installation is a straightforward task for a competent DIY mechanic. The most critical step is tightening all bolts in the correct sequence and to the manufacturer's specified torque setting using a torque wrench to prevent damage to the gasket or rocker cover. We highly recommend replacing the rocker cover gasket at the same time to ensure a complete and reliable seal.

Vehicle Fitment

• 2008-2015 D40 Navara Ute, Ute Dual Cab, Ute King Cab, YD25DDTI

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.

Aftermarket Product Alternative

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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.