Small Pinion Diff Bearing - Nissan Patrol GQ Y60 & GU Y61 H233 Diffs This small pinion bearing is located within the front or rear differential housing (diff centre) on Nissan Patrol models equipped with the H233 differential. It is one of two bearings that support the pinion gear, ensuring it spins smoothly and maintains correct alignment with the crown wheel gear. Over time, differential bearings can wear out due to immense pressure, heat, and potential oil contamination. A worn pinion bearing is a common cause of a whining or humming noise from the differential, which often changes pitch with vehicle speed. Replacing this bearing is essential during a differential rebuild or when signs of wear become apparent to restore quiet and reliable operation. Product Features High-Quality Construction: Manufactured from premium-grade, heat-treated steel for exceptional strength and durability under load. Precision Engineering: Designed as a direct OE-spec replacement, ensuring a perfect fit and reliable performance. Reduces Drivetrain Noise: Eliminates the humming and whining sounds associated with a worn or failing pinion bearing. Restores Performance: Ensures correct pinion gear alignment, protecting expensive crown wheel and pinion gear sets from premature wear and damage. Essential Component: A crucial part for any differential service or complete rebuild, restoring the drivetrain to factory specifications. Vehicle Fitment This part has been designed to fit Nissan Patrol GU Y61 and GQ Y60 with H233 & H260 diffs 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. Patrolapart Patrolapart offers a trusted range of high-quality aftermarket parts, specifically sourced and tested to provide reliable and cost-effective solutions for your Nissan Patrol. View our full Patrolapart range
