Maintain correct fuel system pressure and reliable injector operation with this Genuine Nissan Injector Return Rail Bleed Off, designed for Nissan Patrol GQ Y60 models fitted with the RD28T turbo diesel engine. This OEM spill/return rail sits on top of the injectors and is responsible for returning excess fuel safely back to the tank while maintaining stable injector pressure across all cylinders.

Over time, injector return rails can become brittle, cracked, or damaged due to heat cycles, vibration, and repeated injector servicing. A leaking or broken bleed-off rail may cause diesel fuel leaks, hard starting, poor idle quality, air entering the fuel system, or uneven engine performance. Replacing a damaged rail with a genuine Nissan component ensures proper sealing and restores correct fuel return function.

Manufactured to Nissan factory specifications, this genuine injector return rail delivers precise fitment, reliable fuel control, and long-lasting durability — making it essential whenever injectors are removed or the fuel system is serviced.

Features & Benefits

• Genuine Nissan OEM part for precise fitment and dependable fuel system performance
• Designed specifically for Nissan Patrol GQ Y60 RD28T turbo diesel engines
• Returns excess fuel from injectors back to the fuel tank
• Helps maintain correct fuel pressure across all injectors
• Reduces risk of fuel leaks and air ingress into the system
• Durable construction designed for heat, vibration, and diesel exposure
• Essential replacement during injector servicing or engine repairs
• Direct replacement with no modifications required

Vehicle Fitment

Suitable for:

• Nissan Patrol GQ Y60 RD28T turbo diesel engine

Please confirm compatibility before purchase or contact us with your VIN for assistance.

Common Signs of a Worn or Failing Injector Return Rail

• Diesel fuel leaks around injector tops
• Hard starting or long crank times
• Rough idle or inconsistent engine running
• Air in fuel system causing hesitation or stalling
• Cracked, brittle, or broken return line rail
• Fuel smell in engine bay

Replacing this critical fuel system component helps maintain stable injector operation, prevents leaks, and ensures long-term reliability of your RD28T Patrol.