Genuine Nissan Rear Differential Crown Wheel & Pinion Gear Set 3.9 Ratio - Nissan Patrol GQ GU

Genuine Nissan Rear Differential Crown Wheel & Pinion Gear Set 3.9 Ratio - Nissan Patrol GQ GU

This genuine Nissan differential gear set is located inside the rear differential housing on the axle. It consists of a precisely matched crown wheel and pinion gear that work together to transfer power from the driveshaft to the axles, establishing the vehicle's final drive ratio. This 3.9:1 ratio set is essential for replacing worn or damaged gears that may be causing whining or grinding noises from the rear of your vehicle. It can also be used as a ratio change for vehicles modified with different tyre sizes. Ignoring the symptoms of a failing differential, such as a persistent whining noise that changes with speed, can be dangerous and costly. Continued use can cause the hardened surface of the gear teeth to break down, leading to excessive noise and vibration. Ultimately, this can result in catastrophic failure where gear teeth shear off, potentially locking the rear wheels, causing a complete loss of drive and a significantly more expensive repair.

Product Features

• Genuine Nissan Part: Ensures perfect compatibility and adherence to Nissan's stringent quality standards for a first-time fit.
• High-Strength Steel Alloy: Manufactured from premium-grade steel, heat-treated for maximum durability and resistance to wear under heavy loads.
• Precision Machined: Engineered for optimal gear mesh, ensuring quiet operation, reduced friction, and a long service life.
• Matched 3.9:1 Ratio Set: The crown wheel and pinion are manufactured as a matched pair to guarantee correct tooth contact and reliable performance.
• OEM Specification: Designed to restore your vehicle's original performance, reliability, and driveline integrity.

Vehicle Fitment

This part has been designed to fit

• Nissan Patrol GQ GU

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.