Maintain reliable fuel system sealing and injector pump performance with this Genuine Nissan Injector Pump O-Ring, designed specifically for Nissan Patrol GU Y61 ZD30 Common Rail (CR) engines. This OEM sealing O-ring is fitted within the injector pump assembly to help maintain proper fuel pressure and prevent fuel leaks within the common rail fuel system.

Over time, injector pump O-rings can harden, shrink, or deteriorate due to heat, fuel exposure, pressure, and engine age. A worn or failing O-ring can lead to fuel leaks, air entering the fuel system, hard starting, rough engine operation, and reduced fuel system efficiency.

Manufactured to genuine Nissan specifications, this direct-fit replacement O-ring provides reliable sealing performance, durability, and long-lasting operation in demanding Australian driving conditions.

Features & Benefits

• Genuine Nissan OEM part for exact fitment and reliability
• Designed specifically for Nissan Patrol GU Y61 ZD30 CR engines
• Helps maintain proper injector pump fuel sealing
• Assists in preventing fuel leaks and pressure loss
• Durable fuel-resistant OEM-quality material construction
• Resistant to heat, fuel exposure, and engine vibration
• Supports reliable fuel system operation and efficiency
• Ideal for injector pump servicing and preventative maintenance
• Direct replacement with no modifications required
• Suitable for harsh Australian on-road and off-road conditions

Vehicle Fitment

Suitable for:

• Nissan Patrol GU Y61 ZD30CR

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 Injector Pump O-Ring

• Fuel leaks around the injector pump area
• Hard starting or extended cranking
• Rough idle or inconsistent engine performance
• Fuel smell from the engine bay
• Loss of fuel pressure or fuel system priming issues
• Air bubbles present in fuel lines
• Injector pump servicing or fuel system repairs being performed

Replacing worn or leaking injector pump O-rings helps maintain proper fuel pressure, improves engine reliability, and protects the fuel system from leaks and contamination.