Details

• Brand:

  

• SKU:

  21200-V720A

• Other Names:

  Thermostat, Thermostat Assembly

• Description:

  Description:

  Genuine OEM Nissan Engine Coolant Thermostat Assembly — Part # 21200-V720A

  Replace your failing thermostat with the factory-correct unit for Nissan's 3.3L VG33E and related V6 platform. This genuine OEM Nissan thermostat assembly opens at 82°C (180°F) — the exact factory calibration for proper engine operating temperature, heater output, and fuel economy on these platforms. Direct factory fit with correct housing geometry.

  Part Details:

  • Part Number: 21200-V720A
  • Supersedes / Replaces: 21200-0B000, 21200-85E00, 21200-V7205, 21200-V7206
  • Other Names: Thermostat Assembly, Engine Coolant Thermostat, Thermostat Assy
  • Condition: New, Genuine OEM Nissan
  • Opening Temperature: 82°C (180°F)
  • Applications: 3.3L VG33E V6 (SOHC and DOHC), select Maxima applications

  ⚠️ Application Note: Fits Pathfinder without supercharger only. The supercharged VG33ER Pathfinder uses a different thermostat. Always confirm your engine variant with your VIN before ordering.

  Compatible Vehicles:

  • 1998–2004 Nissan Frontier (3.3L V6)
  • 1996–2003 Nissan Pathfinder (3.3L — without supercharger)
  • 2000–2004 Nissan Xterra (3.3L V6)
  • 1993–2002 Nissan Quest (3.3L V6)
  • 1989–1994 Nissan Maxima (DOHC and SOHC)

  Always confirm fitment using your VIN before purchasing.

  Why buy OEM? Aftermarket thermostats for these platforms are frequently miscalibrated — opening too early (causing poor heater output and rich running) or too late (causing overheating). The genuine Nissan thermostat is calibrated to the exact 82°C opening point these engines require for optimal fuel trim, emissions, and cooling performance.

  Symptoms this part fixes:

  • Engine overheating or running hotter than normal
  • Engine slow to reach operating temperature in cold weather
  • Poor cabin heater output even when fully warmed up
  • Temperature gauge reading erratically or inconsistently
  • Check engine light related to engine coolant temperature

  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:

  212000B000, 2120085E00, 21200V7205, 21200V7206

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