V6 Engine Change Ignition Coils Specs Specifications

2004-2010 Infiniti QX56 / QX80 Specifications

Look up Infiniti QX56 / QX80 specification, engine oil capacity, spark plug gap, safety rating, fuel consumption, transmission, and light bulb sizes.

Engine 5.6L 8-Cylinder DOHC

  • Recommended oil viscosity: 5W-30
  • Oil certification: API
  • Drain Plug Torque: 25 ft-lbs
  • Oil capacity: 6.9 quarts

Spark Plug Gap

  • 5.6L 8-Cylinder: 0.044”

Air conditioning system refrigerant

  • Type: HFC-134a (R-134a)

Air conditioning system lubricants

  • Type: NISSAN A/C System Oil Type S or exact equivalent


  • Capacity: 28 gal (105.8 L)

Automatic transmission fluid

  • Type: Genuine NISSAN Matic S ATF. INFINITI recommends using Genuine NISSAN Matic S ATF ONLY in INFINITI automatic transmissions. Do not mix with other fluids. Using fluids that are not equivalent to Genuine NISSAN Matic S ATF may damage the automatic transmission. Damage caused by the use of fluids other than as recommended is not covered under INFINITI’s new vehicle limited warranty.

Differential gear oil

  • Type: Genuine NISSAN Differential Oil Hypoid Super GL-5 80W-90 or equivalent conventional (non-synthetic) oil

Power steering fluid (PSF)

  • Type: Genuine NISSAN PSF or equivalent

Brake fluid

  • Type: Genuine NISSAN Super Heavy Duty Brake Fluid*3 or equivalent DOT 3. Available in mainland U.S.A through an INFINITI retailer.

Multi-purpose grease

  • Type: NLGI No. 2 (Lithium soap base)


  • Type: 50% Genuine NISSAN Long Life Antifreeze/Coolant or equivalent. 50% Demineralized or distilled water
  • Capacity:
    • With reservoir: 3-3/4 gal (14.4 L)

Power steering fluid (PSF)

  • Type: Genuine NISSAN PSF or equivalent. DEXRONTMVI type ATF may also be used.

Transfer Fluid

  • Type: Genuine NISSAN Matic D ATF (Continental U.S. and Alaska) or Canada NISSAN Automatic Transmission Fluid or equivalent (if available)

Front differential gear oil

  • Type: Genuine NISSAN Differential Oil Hypoid Super GL-5 80W-90 OR API GL-5 Viscosity SAE 80W-90
  • Capacity: 3-3/8 pt ( 1.6 L)

Rear differential gear oil

  • Type: API GL-5 Synthetic 75W-90 gear oil or equivalent
  • Capacity: 3-3/4 pt (1.75 L)

Window washer fluid

  • Type: Genuine NISSAN Windshield Washer Concentrate Cleaner & Antifreeze or equivalent



  • 5.6 L V8 VK56DE


  • 5-speed automatic

Fuel Consumption


Safety Ratings


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