HomeEngine > Hardware, Fasteners and FittingsApex AHB451 Engine Cylinder Head Bolt Set
Part #: AHB451

Apex AHB451 Engine Cylinder Head Bolt Set

⚙️ 101 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Lincoln, Mazda, and Mercury, 6, Contour, Cougar, Escape, Five Hundred, Freestyle, Fusion, Mariner, Milan, Montego, MPV, Mystique, Sable, Taurus, Tribute, and Zephyr
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Reliable Engine Cylinder Head Bolt Set for Ford, Lincoln, Mazda, and Mercury

The Apex AHB451 Engine Cylinder Head Bolt Set is designed to provide secure fastening for cylinder heads in a range of Ford, Lincoln, Mazda, and Mercury vehicles. Engineered to meet OEM specifications, this bolt set ensures proper clamping force and durability for your engine's critical components.

  • Compatible with Ford Contour, Cougar, Escape, Five Hundred, Fusion, Mariner, Milan, Montego, MPV, Mystique, Sable, Taurus, Tribute, and Zephyr models
  • Durable construction to maintain engine integrity under high stress
  • Precision-engineered to meet exact OEM fitment requirements
  • Part number AHB451 for easy identification and replacement

Durable and Precise Cylinder Head Fastening Solution

The Apex AHB451 cylinder head bolt set is manufactured to provide consistent torque retention and resistance to engine heat cycles. This ensures the cylinder head remains securely fastened, preventing leaks and maintaining engine compression. Designed specifically for a variety of Ford, Lincoln, Mazda, and Mercury models, this bolt set supports reliable engine performance and longevity.

Compatible Vehicle Applications

This cylinder head bolt set is compatible with multiple vehicle models, including:

  • Ford Contour, Cougar, Escape, Five Hundred, Fusion, Mariner, Milan, Montego, MPV, Mystique, Sable, Taurus, Tribute, Zephyr
  • Lincoln models within the same platform range
  • Mazda and Mercury vehicles sharing compatible engine designs

Common Engine Issues Addressed

  • Prevents cylinder head gasket leaks caused by loose or damaged bolts
  • Maintains proper cylinder head clamping force to avoid engine misfires
  • Reduces risk of engine overheating due to compromised head sealing
  • Helps restore engine compression and performance
  • Addresses wear and fatigue in original cylinder head bolts

Installation Notes and Tips

  • Follow manufacturer torque specifications and tightening sequence for your specific vehicle model
  • Use a calibrated torque wrench to ensure accurate bolt tension
  • Inspect cylinder head and gasket surfaces before installation
  • Replace bolts as a complete set to maintain uniform clamping force

Quality Assurance and Warranty

The Apex AHB451 cylinder head bolt set is manufactured to meet industry standards for durability and fitment. While no specific warranty information is provided, Apex products are typically subject to quality control processes to ensure reliable performance in compatible Ford, Lincoln, Mazda, and Mercury vehicles.

This part fits 101 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012FordEscape3.0LV6N/A
2012FordFusion3.0LV6N/A
2011FordEscape3.0LV6N/A
2011FordFusion3.0LV6N/A
2011MazdaTribute3.0LV6N/A
2011MercuryMariner3.0LV6N/A
2011MercuryMilan3.0LV6N/A
2010FordEscape3.0LV6N/A
2010FordFusion3.0LV6N/A
2010MazdaTribute3.0LV6N/A
2010MercuryMariner3.0LV6N/A
2010MercuryMilan3.0LV6N/A
2009FordEscape3.0LV6N/A
2009FordFusion3.0LV6N/A
2009MazdaTribute3.0LV6N/A
2009MercuryMariner3.0LV6N/A
2009MercuryMilan3.0LV6N/A
2008FordEscape3.0LV6N/A
2008FordFusion3.0LV6N/A
2008Mazda63.0LV6N/A
2008MazdaTribute3.0LV6N/A
2008MercuryMariner3.0LV6N/A
2008MercuryMilan3.0LV6N/A
2007FordEscape3.0LV6N/A
2007FordFive Hundred3.0LV6N/A
2007FordFreestyle3.0LV6N/A
2007FordFusion3.0LV6N/A
2007Mazda63.0LV6N/A
2007MercuryMariner3.0LV6N/A
2007MercuryMilan3.0LV6N/A
2007MercuryMontego3.0LV6N/A
2006FordEscape3.0LV6N/A
2006FordFive Hundred3.0LV6N/A
2006FordFreestyle3.0LV6N/A
2006FordFusion3.0LV6N/A
2006LincolnZephyr3.0LV6N/A
2006Mazda63.0LV6N/A
2006MazdaMPV3.0LV6N/A
2006MazdaTribute3.0LV6N/A
2006MercuryMariner3.0LV6N/A
2006MercuryMilan3.0LV6N/A
2006MercuryMontego3.0LV6N/A
2005FordEscape3.0LV6N/A
2005FordFive Hundred3.0LV6N/A
2005FordFreestyle3.0LV6N/A
2005FordTaurus3.0LV6N/A
2005Mazda63.0LV6N/A
2005MazdaMPV3.0LV6N/A
2005MazdaTribute3.0LV6N/A
2005MercuryMariner3.0LV6N/A
2005MercuryMontego3.0LV6N/A
2005MercurySable3.0LV6N/A
2004FordEscape3.0LV6N/A
2004FordTaurus3.0LV6N/A
2004Mazda63.0LV6N/A
2004MazdaMPV3.0LV6N/A
2004MazdaTribute3.0LV6N/A
2004MercurySable3.0LV6N/A
2003FordEscape3.0LV6N/A
2003FordTaurus3.0LV6N/A
2003Mazda63.0LV6N/A
2003MazdaMPV3.0LV6N/A
2003MazdaTribute3.0LV6N/A
2003MercurySable3.0LV6N/A
2002FordEscape3.0LV6N/A
2002FordTaurus3.0LV6N/A
2002MazdaMPV3.0LV6N/A
2002MazdaTribute3.0LV6N/A
2002MercuryCougar2.5LV6N/A
2002MercurySable3.0LV6N/A
2001FordEscape3.0LV6N/A
2001FordTaurus3.0LV6N/A
2001MazdaMPV2.5LV6N/A
2001MazdaTribute3.0LV6N/A
2001MercuryCougar2.5LV6N/A
2001MercurySable3.0LV6N/A
2000FordContour2.5LV6N/A
2000FordTaurus3.0LV6N/A
2000MazdaMPV2.5LV6N/A
2000MercuryCougar2.5LV6N/A
2000MercuryMystique2.5LV6N/A
2000MercurySable3.0LV6N/A
1999FordContour2.5LV6N/A
1999FordTaurus3.0LV6N/A
1999MercuryCougar2.5LV6N/A
1999MercuryMystique2.5LV6N/A
1999MercurySable3.0LV6N/A
1998FordContour2.5LV6N/A
1998FordTaurus3.0LV6N/A
1998MercuryMystique2.5LV6N/A
1998MercurySable3.0LV6N/A
1997FordContour2.5LV6N/A
1997FordTaurus3.0LV6N/A
1997MercuryMystique2.5LV6N/A
1997MercurySable3.0LV6N/A
1996FordContour2.5LV6N/A
1996FordTaurus3.0LV6N/A
1996MercuryMystique2.5LV6N/A
1996MercurySable3.0LV6N/A
1995FordContour2.5LV6N/A
1995MercuryMystique2.5LV6N/A

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