Details

• Brand:

  

• SKU:

  14053-EA20B

• Positions: Lower
• Other Names:

  Lower Pipe, Water Pipe, Pipe - Water, Oil Cooler

• Description:

  Description:

  Genuine OEM Nissan Engine Coolant / Oil Cooler Pipe — Part # 14053-EA20B

  Replace your leaking or damaged engine coolant pipe with the factory-correct unit for Nissan's 4.0L VQ40DE platform. This genuine OEM pipe (Water Pipe #2 / Oil Cooler Pipe) routes coolant through the engine oil cooler circuit — a critical cooling system component that maintains proper engine oil temperature while protecting the engine oil cooler from coolant leaks. Direct factory fit across 17 years of VQ40DE production.

  Part Details:

  • Part Number: 14053-EA20B
  • Replaces: 14053-EA205
  • Other Names: Pipe-Water Oil Cooler, Engine Coolant Pipe, Water Pipe #2, Oil Cooler Coolant Pipe, Pipe Water
  • Condition: New, Genuine OEM Nissan
  • Position: Lower — Reference #9 on diagram
  • Application: 4.0L VQ40DE V6 engine

  Compatible Vehicles (210 variants — partial list):

  • 2005–2019 Nissan Frontier (4.0L VQ40DE)
  • 2005–2015 Nissan Xterra (4.0L VQ40DE)
  • 2005–2012 Nissan Pathfinder (4.0L VQ40DE)
  • 2012–2021 Nissan NV1500 / NV2500 / NV3500 (4.0L VQ40DE)
  • 2004–2015 Nissan Armada (4.0L — confirm VIN)

  Always confirm fitment using your VIN before purchasing.

  Why buy OEM? Aftermarket coolant pipes for the VQ40DE platform are frequently made from inferior materials that crack at the end fittings or deteriorate from oil and coolant contact — causing leaks that can lead to engine overheating or oil contamination. The genuine Nissan pipe is manufactured to exact factory specifications for correct routing, correct end fitting sealing, and long-term durability under the VQ40DE's thermal demands.

  Symptoms this part fixes:

  • Coolant leak in the engine bay — near the oil cooler or lower engine area
  • Low coolant with no obvious radiator or hose leak
  • Engine oil overheating or running hotter than normal
  • Visible coolant residue or staining at the pipe connections
  • Pipe cracked, hardened, or damaged on inspection

  Ships fast from Walser Nissan Wayzata — an authorized Nissan dealership. Message us your VIN and we'll confirm fitment before you buy.

• Condition: New
• Replaces:

  14053ea205

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