Maintain reliable vacuum pump lubrication and ensure safe brake system operation with this Genuine Nissan Patrol GQ / GU TD42 Late Vacuum Pump Oil Supply Tube. This OEM steel oil supply tube delivers pressurised engine oil from the engine block to the vacuum pump, ensuring proper lubrication of internal pump components and consistent vacuum generation for brake assistance.

Over time, this oil supply tube can become brittle, corroded, or cracked due to constant heat cycling, engine vibration, and age. A failing or leaking tube can lead to engine oil loss, vacuum pump oil starvation, and in severe cases, vacuum pump seizure. This can result in a sudden loss of brake assist, making the brake pedal extremely hard and significantly reducing braking safety.

Manufactured to genuine Nissan specifications, this direct-fit replacement tube ensures correct oil delivery, secure fitment, and long-term durability in both standard driving and harsh Australian off-road conditions.

Features & Benefits

  • Genuine Nissan OEM part for exact fitment and reliability
  • Designed specifically for Nissan Patrol GQ and GU TD42 late-model vacuum pump systems
  • Supplies pressurised engine oil to the vacuum pump
  • Ensures correct lubrication of vacuum pump internal components
  • Maintains consistent brake vacuum assistance performance
  • High-strength OEM steel construction for durability
  • Resistant to heat, vibration, and engine oil exposure
  • Direct replacement for cracked, blocked, or leaking original pipe
  • Critical safety component for braking system reliability
  • Built for harsh Australian on-road and off-road conditions

Vehicle Fitment
Suitable for:

  • Nissan Patrol GQ TD42 (Late vacuum pump setup)
  • Nissan Patrol GU Y61 TD42 (Timing cover mounted vacuum pump setup)

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 Vacuum Pump Oil Supply Tube

  • Engine oil leaks near vacuum pump or rear engine area
  • Brake pedal becomes hard or loses assist
  • Visible cracks, corrosion, or oil seepage on pipe
  • Vacuum pump noise or signs of seizure
  • Low engine oil level without obvious source
  • Brake performance becomes inconsistent or unsafe

Replacing a worn vacuum pump oil supply tube helps protect both engine lubrication and braking system function, ensuring safe and reliable vehicle operation.

(146650Y70A)

SKU 146650Y70A
Shipping Weight 0.3000kg
Shipping Width 0.130m
Shipping Height 0.010m
Shipping Length 0.370m
Shipping Cubic 0.000481000m3

or 4 payments of $33.44 with Info