Maintain correct fuel return flow and reliable diesel injection system performance with this Genuine Nissan Injector Bleed Return Drain Line to Pump, designed to suit Nissan Patrol GQ Y60 and GU Y61 models fitted with the TD42, TD42T and TD42Ti engines. This OEM fuel return hose connects the injector bleed return line to the fuel injection pump, allowing excess fuel from the injectors to return to the pump while helping maintain correct fuel pressure and smooth engine operation.

Over time, the injector bleed return hose can become brittle, harden, crack, or deteriorate due to constant exposure to diesel fuel, engine heat, and vibration. A damaged hose can cause diesel fuel leaks, air entering the fuel system, poor engine performance, difficult starting, and fuel odours within the engine bay. If left unrepaired, fuel leaks can create safety concerns and reduce the reliability of the fuel injection system.

Manufactured to Genuine Nissan specifications, this high-quality fuel return hose provides precise fitment, excellent fuel resistance, and long-lasting durability. It is the ideal replacement during injector servicing, injection pump repairs, or preventative maintenance on your TD42 diesel engine.

Features & Benefits

• Genuine Nissan OEM part for exact fitment and long-term reliability
• Connects the injector bleed return line to the fuel injection pump
• Maintains correct fuel return flow and fuel pressure regulation
• Helps ensure smooth engine operation and consistent fuel system performance
• Assists in preventing diesel fuel leaks and air entering the fuel system
• Manufactured from durable fuel-resistant materials
• Resistant to heat, vibration, and diesel fuel exposure
• Ideal during injector or injection pump servicing
• Direct replacement with no modifications required
• Manufactured to Nissan's original factory specifications

Vehicle Fitment

Suitable for:

• Nissan Patrol GQ Y60  TD42
• Nissan Patrol GU Y61 TD42 TD42T TD42Ti

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

Common Signs You May Need Injector Bleed Return Drain Line Replacement

• Diesel fuel leaking around the injectors or injection pump
• Cracked, hardened, or perished fuel return hose
• Strong diesel smell from the engine bay
• Air entering the fuel system
• Difficult starting or rough engine operation
• Fuel seepage around the return line fittings
• Injector or injection pump servicing requiring hose replacement
• Preventative maintenance on ageing fuel system components

Replacing a worn or leaking Genuine Nissan injector bleed return drain line helps maintain proper fuel return flow, prevents fuel leaks, supports reliable fuel injection system operation, and restores the long-term performance and dependability of your Nissan Patrol TD42, TD42T or TD42Ti diesel engine.