This is a Genuine Nissan O-ring that seals the engine oil cooler to the engine block. It is also the correct O-ring for the TD42 oil pressure relief valve. Over time, constant exposure to engine heat causes the original rubber to harden, become brittle, and compress, compromising its ability to create a reliable seal. A failed O-ring is a common cause of engine oil leaks, which can lead to significant oil loss if not addressed.

This part is sold individually. Please note that two (2) are required for TD42, TD27, and QD32 engines, and three (3) are required for ZD30 engines. You may also require fresh engine oil and coolant if these systems need to be drained for access during installation.

Product Features

• Genuine Nissan Part: Manufactured to OEM specifications for a perfect, leak-free seal, optimal performance, and maximum service life.
• High-Temperature Compound: Made from a specific rubber compound engineered by Nissan to resist extreme heat and oil degradation, preventing premature failure.
• Direct-Fit Design: A direct replacement for the original O-ring, ensuring a straightforward installation with no modifications required.
• Critical Engine Protection: Replacing a worn or leaking O-ring is crucial for preventing oil starvation, which can lead to catastrophic engine damage.

Vehicle Fitment

• Nissan Patrol Y61 GU with ZD30DDi & ZD30CRD engines
• Nissan Patrol Y61 GU with TD42, TD42T & TD42Ti engines
• Nissan Navara D22 with ZD30Di, QD32 and TD27 engines

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.