Maintain a leak-free engine and proper timing cover sealing with this Genuine Nissan Timing Cover Square O-Ring, designed to suit Nissan Patrol GU Y61 models fitted with the ZD30 engine. This OEM square-profile O-ring is fitted within the timing cover assembly, helping create a secure seal between engine components to prevent oil leaks and maintain correct engine lubrication.

Over time, O-rings can harden, flatten, crack, or deteriorate due to constant exposure to engine oil, heat cycles, and vibration. When the seal fails, oil leaks can develop around the timing cover area, potentially leading to oil loss, engine contamination, and costly repairs if left unattended.

Manufactured to genuine Nissan specifications, this factory replacement square O-ring provides precise fitment, dependable sealing performance, and long-lasting durability to help maintain your Patrol’s engine reliability in demanding Australian driving conditions.

Features & Benefits

• Genuine Nissan OEM part for exact fitment and reliability
• Designed specifically for Nissan Patrol GU Y61 ZD30 engines
• Square-profile O-ring for timing cover sealing applications
• Helps prevent engine oil leaks from the timing cover assembly
• Maintains proper engine lubrication system integrity
• Durable rubber construction resistant to oil and heat exposure
• Designed to withstand harsh engine operating conditions
• Ideal for engine repairs and preventative maintenance
• Direct replacement with no modifications required
• Maintains factory engine sealing performance

Vehicle Fitment

• Nissan Patrol GU Y61 ZD30

Please check your vehicle compatibility before purchasing. Contact us with your VIN details if you require assistance confirming fitment.

Common Signs You May Need Timing Cover O-Ring Replacement

• Oil leaks around the timing cover area
• Oil residue visible on the front of the engine
• Hardened, cracked, or flattened O-ring during inspection
• Timing cover removed during engine repairs
• Oil seepage from timing case components
• Engine bay contamination from oil leaks
• Preventative replacement during timing system servicing
• Loss of sealing performance due to age and heat exposure

Replacing a worn timing cover square O-ring helps prevent oil leaks, maintain proper engine lubrication, and protect the long-term reliability of your Nissan Patrol ZD30 engine.