Genuine Nissan Front Diff Gears 4.375 ratio - Nissan Patrol Y60 GQ 1987-2017 & Y61 GU 1987-2017

This genuine Nissan crown wheel and pinion gear set is the factory-correct solution for your Nissan Patrol's H233 front differential. With a precise 4.375:1 ratio, it's the critical component that transfers power to your front wheels and establishes the final drive. It serves as a direct replacement for a worn or damaged gear set, or as a popular upgrade to restore performance and correct speedometer readings after fitting larger tyres.

Ignoring worn or damaged diff gears can lead to a persistent whining or howling noise that increases with vehicle speed. If left unaddressed, this can escalate to catastrophic failure, where the gear teeth can shear off, locking up the front differential. This will result in a complete loss of drive to the front axle and can cause extensive collateral damage to the differential carrier, bearings, and housing, leading to a much more complex and expensive repair.

Product Features

• Genuine Nissan Part: Manufactured to OEM specifications, guaranteeing perfect fitment, quiet operation, and the performance intended by Nissan engineers.
• High-Strength Steel Construction: Made from premium, heat-treated steel for exceptional strength and resistance to shock loads and wear.
• Precision-Machined Set: The crown wheel and pinion are a factory-matched pair, ensuring optimal gear mesh for smooth, quiet operation and long service life.
• Correct 4.375:1 Ratio: A direct replacement for vehicles originally equipped with this ratio, or a popular choice for off-road performance tuning.

Installation Notes 

Installation of differential gears is a specialist job that requires precision tools to set the correct backlash and pinion depth. For this reason, we recommend professional installation. To ensure the longevity and reliability of your new gear set, it is essential to also install new differential bearings, seals, and use fresh, high-quality gear oil during the rebuild.

Vehicle Fitment

• Nissan Patrol GQ (Y60)
• Nissan Patrol GU (Y61)
• Ford Maverick DA

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.