Main Bearing Set - Nissan Patrol GU Y61 ZD30

Located deep within the engine block, the main bearings support the crankshaft, providing a low-friction surface for it to rotate on under immense pressure. This complete main bearing set is a crucial component for any ZD30 engine rebuild or overhaul.

Replacement is necessary when the original bearings wear out due to high mileage, oil starvation, or contamination. Symptoms of failing main bearings include a deep, rumbling or knocking sound from the bottom of the engine, low oil pressure, and the presence of metallic particles in the engine oil.

These are standard size.

Product Features

• Precision Engineered: Manufactured to strict OEM tolerances to ensure correct oil clearances and proper fitment.
• High-Strength Materials: Features a robust steel backing with a multi-layer alloy bearing surface designed to withstand the high loads and stresses of the ZD30 engine.
• Superior Durability: Advanced material composition offers excellent wear resistance and anti-seizure properties for a long and reliable service life.
• Restores Performance: Essential for re-establishing correct oil pressure and ensuring a smooth, quiet, and powerful engine operation after a rebuild.
• Complete Set: Provides all the main bearings required for a full engine overhaul.

Vehicle Fitment

This part has been designed to fit

• Nissan Patrol GU Y61 with ZD30 engine

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.