HomeEngine > Hardware, Fasteners and FittingsDorman 090-092 Engine Cylinder Head Plug
Part #: 090-092

Dorman 090-092 Engine Cylinder Head Plug

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53 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, GMC, Pontiac, Buick, and Oldsmobile, S10, Sonoma, Cavalier, Sunfire, Century, Beretta, Corsica, Cutlass Ciera, LLV, and Lumina
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Overview of Dorman Engine Cylinder Head Plug 090-092

The Dorman 090-092 engine cylinder head plug is designed for reliable sealing in various GM vehicles. Made from durable steel, this plug ensures a secure fit for Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models including the Cavalier, Century, Corsica, Cutlass Ciera, Lumina, S10, Sonoma, and Sunfire.

  • Constructed from high-strength steel for durability
  • Closed end diameter measures 0.7 inches for a tight seal
  • Open end diameter of 0.53 inches for precise fitment
  • Package includes 5 pipe plugs for multiple repairs
  • Compatible with a range of GM vehicles and models

Detailed Product Description

The Dorman 090-092 engine cylinder head plug is engineered to provide a secure seal in the engine block or cylinder head, preventing fluid leaks and maintaining engine integrity. Its steel construction offers resistance to corrosion and wear, suitable for the operating conditions found in Buick, Chevrolet, GMC, Oldsmobile, and Pontiac vehicles. The plug’s closed end diameter of 0.7 inches and open end diameter of 0.53 inches are designed to match OEM specifications, ensuring proper installation and performance in models such as the Chevrolet Cavalier and GMC Sonoma.

Common Applications and Problem Solving

  • Sealing coolant or oil passages in engine cylinder heads
  • Replacing worn or damaged factory plugs to prevent leaks
  • Addressing engine overheating caused by fluid loss
  • Restoring engine block integrity after maintenance or repair
  • Preventing contamination of engine fluids through secure sealing

Installation Notes and Tips

  • Ensure the cylinder head or engine block port is clean and free of debris before installation
  • Use appropriate tools to avoid damaging the plug during insertion
  • Apply thread sealant if recommended by the vehicle manufacturer
  • Verify the plug size matches the original part to maintain proper fit
  • Torque to manufacturer specifications to avoid leaks or damage

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for engine repairs. The 090-092 engine cylinder head plug undergoes quality inspections to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship to support professional repair confidence.

BrandDorman
Part Number090-092
Closed End Diameter0.7 in
MaterialSteel
Open End Diameter (in)0.53 In
Package Contents5 Pipe Plugs

This part fits 53 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003ChevroletS102.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
2003GMCSonoma2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
2002ChevroletCavalier2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
2002ChevroletS102.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
2002GMCSonoma2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
2002PontiacSunfire2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
2001ChevroletCavalier2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
2001ChevroletS102.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
2001GMCSonoma2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
2001PontiacSunfire2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
2000ChevroletCavalier2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
2000ChevroletS102.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
2000GMCSonoma2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
2000PontiacSunfire2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1999ChevroletCavalier2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1999ChevroletS102.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1999GMCSonoma2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1999PontiacSunfire2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1998ChevroletCavalier2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1998ChevroletS102.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1998GMCSonoma2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1998PontiacSunfire2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1997ChevroletCavalier2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1997ChevroletS102.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1997GMCSonoma2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1997PontiacSunfire2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1996BuickCentury2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1996ChevroletCavalier2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1996ChevroletCorsica2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1996ChevroletS102.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1996GMCSonoma2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1996OldsmobileCutlass Ciera2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1996PontiacSunfire2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1995BuickCentury2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1995ChevroletCavalier2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1995ChevroletCorsica2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1995ChevroletS102.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1995GMCSonoma2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1995OldsmobileCutlass Ciera2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1995PontiacSunfire2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1994BuickCentury2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1994ChevroletCavalier2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1994ChevroletCorsica2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1994ChevroletS102.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1994GMCSonoma2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1994OldsmobileCutlass Ciera2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1993BuickCentury2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1993ChevroletCavalier2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1993ChevroletCorsica2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1993ChevroletLumina2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1993OldsmobileCutlass Ciera2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1992ChevroletCavalier2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.
1992ChevroletCorsica2.2LL4N/A2 Engine Cylinder Head Plugs Required, Package Quantity: 5, Boxed.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

25522466

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.