HomeEngine > Cylinder Block ComponentsDorman 264-988 Engine Valve Cover - Right
Part #: 264-988

Dorman 264-988 Engine Valve Cover - Right

Right
⚙️ 28 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Ranger, Explorer, Explorer Sport Trac, and Mountaineer
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Overview of Dorman Engine Valve Cover 264-988

The Dorman Engine Valve Cover 264-988 is designed specifically for select Ford and Mercury models, including the Explorer, Explorer Sport Trac, Mountaineer, and Ranger. Constructed from durable black plastic, this valve cover provides a reliable replacement option for maintaining engine integrity.

  • Material: High-quality black plastic for durability
  • Dimensions: 17.5 inches length, 8.25 inches width, 6.25 inches height
  • Includes mounting hardware and gasket for complete installation
  • Standard replacement grade for dependable performance
  • Specific fitment for Ford and Mercury vehicles

Detailed Product Description

This Dorman valve cover (part number 264-988) is engineered to match the exact specifications of the original equipment for Ford Explorer, Explorer Sport Trac, Mercury Mountaineer, and Ford Ranger models. The plastic construction offers resistance to heat and oil exposure, helping to protect the cylinder head and internal engine components. The package includes the valve cover, gasket, and mounting bolts, ensuring a straightforward installation process without the need for additional parts.

Common Applications and Problem Resolution

This valve cover is used to seal the top of the engine cylinder head, preventing oil leaks and protecting the valve train components from dirt and debris. It addresses several common issues such as:

  • Oil leaks caused by cracked or warped valve covers
  • Engine contamination from external debris
  • Worn or damaged valve cover gaskets
  • Loose or missing mounting hardware
  • Replacement of deteriorated OEM valve covers

Installation Notes and Tips

Installation of the Dorman 264-988 valve cover is simplified by the inclusion of mounting hardware and a gasket. It is important to clean the mating surfaces thoroughly before installation to ensure a proper seal. Torque mounting bolts to manufacturer specifications to avoid warping or leaks. This valve cover is a specific fit for Ford Explorer, Explorer Sport Trac, Mercury Mountaineer, and Ford Ranger models, so verify vehicle compatibility before installation.

Quality Assurance and Warranty

Dorman provides this valve cover as a standard replacement part, manufactured to meet or exceed OEM standards. The product undergoes quality inspections to ensure fit, form, and function. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship for replacement parts like this valve cover.

BrandDorman
Part Number264-988
ColorBlack
Height6.25 In
Item GradeStandard Replacement
Length17.5
MaterialPlastic
Mounting Hardware IncludedYes
Oil Filler Cap IncludedNo
Package ContentsValve Cover; Gasket and Mounting Bolts
Universal Or Specific FitSpecific
Width8.25

This part fits 28 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011FordRanger4.0LV6Right
2010FordExplorer4.0LV6Right
2010FordExplorer Sport Trac4.0LV6Right
2010FordRanger4.0LV6Right
2010MercuryMountaineer4.0LV6Right
2009FordExplorer4.0LV6Right
2009FordExplorer Sport Trac4.0LV6Right
2009FordRanger4.0LV6Right
2009MercuryMountaineer4.0LV6Right
2008FordExplorer4.0LV6Right
2008FordExplorer Sport Trac4.0LV6Right
2008FordRanger4.0LV6Right
2008MercuryMountaineer4.0LV6Right
2007FordExplorer4.0LV6Right
2007FordExplorer Sport Trac4.0LV6Right
2007FordRanger4.0LV6Right
2007MercuryMountaineer4.0LV6Right
2006FordExplorer4.0LV6Right
2006FordRanger4.0LV6Right
2006MercuryMountaineer4.0LV6Right
2005FordExplorer4.0LV6Right
2005FordExplorer Sport Trac4.0LV6Right
2005FordRanger4.0LV6Right
2005MercuryMountaineer4.0LV6Right
2004FordExplorer4.0LV6Right
2004FordExplorer Sport Trac4.0LV6Right
2004FordRanger4.0LV6Right
2004MercuryMountaineer4.0LV6Right

* 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:

4L5Z6582AA

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