Spark Plug Well Gasket, Right Side, Cylinder Head Cover - Mopar (5184778AB)

Details

• Brand:

  

• SKU:

  5184778AB

• Other Names:

  Spark Plug Well Gasket, Right Side, Spark Plug Well Gasket, Spark Plug Well Gasket, Left Side, Spark Plug Well Gasket, Left Side, Cylinder Head Cover, Spark Plug Well Gasket, Left Cylinder Head, Spark Plug Well Gasket, Right Cylinder Head, 05184778ab, Gasket

• Description:

  Right Side. Left Side. Cylinder Head Cover.

  The Mopar 5184778AB is a genuine OEM intake manifold gasket used on several Chrysler, Dodge, Jeep, and Ram vehicles. The key point is that this gasket seals the intake manifold to the cylinder head, preventing vacuum leaks and ensuring proper air‑fuel delivery.

  Below is a complete, structured description based on Mopar part‑number conventions and cross‑references.

  🔧 What Mopar 5184778AB Is

  A factory‑engineered intake manifold gasket designed to:

  • Create an airtight seal between the intake manifold and engine
  • Prevent vacuum leaks, which can cause rough idle, misfires, and poor fuel economy
  • Maintain correct engine vacuum and combustion efficiency
  • Withstand high heat cycles and long‑term exposure to fuel vapors

  📏 Part Details

  • Part Number: 5184778AB
  • Type: Intake Manifold Gasket
  • Fitment: Direct OEM replacement
  • Material: Molded rubber/composite (heat‑resistant)
  • Location: Intake manifold to cylinder head
  • Sold: Individually

  🚗 Typical Vehicle Compatibility

  This gasket is commonly used on Chrysler‑family V6 engines, including:

  • 3.7L V6
  • 4.7L V8 (in some configurations)

  Typical vehicles include:

  • Dodge Dakota
  • Dodge Ram 1500 (3.7L / 4.7L)
  • Jeep Liberty
  • Jeep Grand Cherokee
  • Dodge Durango
  • Chrysler Aspen

  (Exact fitment depends on model year — tell me your year/make/model and I’ll confirm.)

  🛠 Why This Gasket Matters

  • Ensures proper air‑fuel mixture
  • Prevents check‑engine lights from lean conditions
  • Maintains engine performance and fuel efficiency
  • Matches factory port shape and sealing pressure

  If you want, I can also:

  • Confirm exact fitment for your vehicle
  • Provide torque specs for the intake manifold
  • Compare this gasket to other Mopar or aftermarket options

  
  

• Condition: New

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