Maintain a reliable seal around the fuel injector with this Genuine Nissan Upper Injector O-Ring, designed specifically for Nissan Patrol GU Y61 models fitted with the TB48 petrol engine. This OEM injector O-ring provides a secure seal at the upper section of the fuel injector, helping prevent fuel leaks and maintain reliable fuel system operation.

Over time, injector O-rings can harden, flatten, crack, or deteriorate due to exposure to fuel, engine heat, pressure, and general ageing. A damaged or worn injector seal can result in fuel leaks, fuel odours, poor engine performance, or an unreliable injector seal. Replacing the O-ring during injector servicing helps restore the correct seal and maintain dependable fuel system operation.

Manufactured to Genuine Nissan specifications, this upper injector O-ring is designed for precise fitment, reliable sealing, and long service life. It is an ideal replacement when servicing the fuel injectors, replacing injectors, or carrying out preventative maintenance on your Nissan Patrol GU Y61 TB48.

Features & Benefits

• Genuine Nissan OEM replacement part
• Provides a reliable seal around the fuel injector
• Helps prevent fuel leaks
• Helps prevent fuel vapour and odours around the injector
• Supports reliable fuel system operation
• Durable sealing material designed for automotive fuel system applications
• Designed to withstand fuel exposure and engine heat
• Ideal for injector replacement and servicing
• Direct replacement for the original factory injector O-ring
• Helps restore the correct injector sealing arrangement
• Suitable for preventative maintenance during injector servicing
• Manufactured to Nissan's original factory specifications

Vehicle Fitment

Suitable for:

• Nissan Patrol GU Y61 TB48 petrol

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

Common Signs You May Need Upper Injector O-Ring Replacement

• Fuel smell around the engine bay
• Fuel leakage around the injector
• Damaged or deteriorated injector O-ring
• Hard or flattened sealing rubber
• Injector removal or replacement
• Fuel injector servicing
• Poor injector sealing
• Fuel system repairs
• Preventative injector maintenance
• Replacing aged fuel system seals

Replacing a worn or damaged Genuine Nissan Upper Injector O-Ring helps restore a reliable injector seal, reduce the risk of fuel leaks, and maintain dependable fuel system operation in your Nissan Patrol GU Y61 TB48.