This pilot pinion differential bearing is designed as a direct replacement for ISUZU NRR, NPR, NPR-HD, and NQR trucks with a 320mm differential gear, covering model years 1998 to 2024. Engineered for precise fitment and reliable operation, it ensures smooth rotation of the pinion gear, reduces noise and vibration, and maintains optimal drivetrain performance under heavy-duty conditions. Ideal for worn, noisy, or damaged differential bearings in commercial vehicles.

OEM-Equivalent Fit: Matches factory specifications for correct alignment and reliable performance.

Truck-Specific Compatibility: Fits ISUZU NRR, NPR, NPR-HD, and NQR models (1998–2024) with 320mm differential gear.

Durable & Heavy-Duty: Built to withstand high torque, repeated rotation, and commercial truck operation.

Smooth & Quiet Operation: Reduces vibration and noise while ensuring precise pinion gear rotation.

Drivetrain Reliability: Maintains optimal differential performance and prevents premature wear of surrounding components.

Easy Installation: Direct replacement using factory mounting points; no modifications required.

OEM

8970472960 / 8970479280