Maintain proper engine oil sealing and prevent front engine oil leaks with this Genuine Nissan Patrol GU Y61 ZD30 Timing Cover Rectangle O-Ring. This OEM rectangle-shaped O-ring is fitted between the timing cover and engine block, providing a critical seal that helps maintain engine oil pressure while preventing oil from escaping from the front of the engine.

Over time, the original timing cover O-ring is exposed to constant heat cycles, engine vibration, and prolonged contact with engine oil. As the rubber ages, it can harden, shrink, crack, or become brittle, eventually losing its sealing ability. A failed timing cover O-ring is a common cause of oil leaks around the front of the ZD30 engine and can lead to oil loss, a messy engine bay, driveway stains, and potentially low oil levels if left unresolved.

Manufactured to genuine Nissan specifications, this direct-fit replacement O-ring ensures correct sealing performance, long service life, and reliable operation in harsh Australian driving and off-road conditions. Genuine Nissan sealing components are designed to withstand high engine temperatures and constant oil exposure while maintaining factory-correct fitment and sealing integrity.

Features & Benefits

• Genuine Nissan OEM part for exact fitment and reliability
• Designed specifically for Nissan Patrol GU Y61 ZD30 engines
• Rectangle O-ring design for correct timing cover sealing
• Seals timing cover to engine block assembly
• Helps prevent oil leaks from the front of the engine
• Maintains proper engine oil pressure and lubrication system integrity
• High-quality OEM oil-resistant rubber construction
• Resistant to engine heat, vibration, and oil exposure
• Direct replacement with no modifications required
• Ideal for timing cover servicing and preventative maintenance

Vehicle Fitment
Suitable for:

• Nissan Patrol GU Y61 ZD30
• Nissan Navara D22 ZD30

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

Common Signs You Need a Replacement Timing Cover Rectangle O-Ring

• Oil leaks visible from the front of the engine
• Oil residue around timing cover area
• Engine bay becoming dirty from oil seepage
• Oil stains appearing underneath the vehicle
• O-ring appears hardened, cracked, or brittle during servicing
• Timing cover removed during engine repairs and seal requires replacement
• Gradual engine oil loss without other visible leak sources

Replacing a worn timing cover rectangle O-ring helps maintain proper engine oil sealing, prevents oil leaks, protects engine lubrication performance, and ensures long-term reliability of your Nissan Patrol ZD30 engine.