This is a Genuine Nissan transfer case rear output seal for 4WD models of the Nissan Navara D22. It is located at the rear of the transfer case housing and its primary function is to create a seal against the rear tailshaft yoke, preventing gear oil from leaking out of the driveline.
Over time and with constant exposure to heat cycles, the original rubber can become hard, brittle, and worn. This degradation compromises its ability to maintain an effective seal against the spinning yoke, often resulting in oil leaks. Replacing a worn or leaking seal is essential maintenance to ensure the correct oil level is maintained, protecting expensive internal gears and bearings from oil starvation.
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Installation is considered a moderate-level workshop job, as the rear tailshaft must be removed to gain access. Care must be taken to install the new seal squarely into the housing without damaging the sealing lip. Using a dedicated seal driver or a large socket of the correct diameter is recommended. It is highly recommended to replace the transfer case oil when installing a new seal. You should also inspect the tailshaft yoke surface for any wear, grooves, or damage that could affect the new seal's performance.
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.