HomeEngine > Hardware, Fasteners and FittingsApex AHB139 Engine Cylinder Head Bolt Set
Part #: AHB139

Apex AHB139 Engine Cylinder Head Bolt Set

⚙️ 10 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: Acura, Honda, and Isuzu, Accord, CL, Oasis, and Odyssey
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Reliable Engine Cylinder Head Bolt Set for Acura, Honda, and Isuzu

The Apex AHB139 engine cylinder head bolt set is designed to provide secure fastening for cylinder heads in select Acura, Honda, and Isuzu vehicles. Engineered to meet OEM specifications, this bolt set ensures proper clamping force and durability for models like the Honda Accord, Acura CL, and Isuzu Oasis.

Key Features of Apex AHB139 Cylinder Head Bolt Set

  • Compatible with Acura, Honda, and Isuzu vehicles including Accord, CL, Oasis, and Odyssey
  • Engineered for precise fit and reliable clamping force
  • Manufactured to meet or exceed OEM standards
  • Durable construction to withstand engine operating conditions
  • Part number AHB139 for accurate identification and replacement

Detailed Description of the Apex AHB139 Cylinder Head Bolt Set

This engine cylinder head bolt set from Apex is specifically designed for use in Acura, Honda, and Isuzu vehicles, including popular models such as the Honda Accord, Acura CL, Isuzu Oasis, and Honda Odyssey. The AHB139 bolts are manufactured to provide consistent torque retention and maintain the integrity of the cylinder head gasket seal under high temperature and pressure conditions. Using this bolt set helps ensure the engine’s cylinder head remains securely fastened, preventing leaks and maintaining engine performance.

Common Applications and Issues Addressed

  • Replacement of worn or damaged cylinder head bolts during engine rebuilds
  • Resolving cylinder head gasket leaks caused by loose or stretched bolts
  • Maintaining proper cylinder head clamping force to prevent engine overheating
  • Ensuring engine reliability in Acura CL and Honda Accord models
  • Addressing fitment needs for Isuzu Oasis and Honda Odyssey cylinder heads

Installation Notes and Tips

When installing the Apex AHB139 cylinder head bolt set, follow the vehicle manufacturer’s torque specifications and tightening sequence carefully. It is important to replace all bolts in the set to ensure even clamping force and avoid potential engine damage. Use a calibrated torque wrench and consider applying the recommended thread lubricant or sealant if specified by the vehicle service manual.

Quality Assurance and Warranty Information

Apex manufactures the AHB139 cylinder head bolt set to meet stringent quality standards, ensuring durability and performance under typical engine operating conditions. While specific warranty details are not provided, Apex products are generally backed by quality control processes to support reliable fitment and function in Acura, Honda, and Isuzu vehicles.

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002HondaAccord2.3LL4N/A
2001HondaAccord2.3LL4N/A
2000HondaAccord2.3LL4N/A
1999AcuraCL2.3LL4N/A
1999HondaAccord2.3LL4N/A
1999IsuzuOasis2.3LL4N/A
1998AcuraCL2.3LL4N/A
1998HondaAccord2.3LL4N/A
1998HondaOdyssey2.3LL4N/A
1998IsuzuOasis2.3LL4N/A

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