HomeEngine > Hardware, Fasteners and FittingsApex AHB397 Engine Cylinder Head Bolt Set
Part #: AHB397

Apex AHB397 Engine Cylinder Head Bolt Set

⚙️ 5 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: Chevrolet and Pontiac, G6 and Malibu
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Engine Cylinder Head Bolt Set for Chevrolet and Pontiac

The Apex AHB397 engine cylinder head bolt set is designed specifically for Chevrolet Malibu and Pontiac G6 models. This set ensures secure fastening of the cylinder head, maintaining engine integrity and performance.

  • Compatible with Chevrolet Malibu and Pontiac G6 vehicles
  • Durable construction for consistent clamping force
  • Engineered to meet OEM specifications
  • Includes all necessary cylinder head bolts for proper installation
  • Part number AHB397 for precise identification

Durable Cylinder Head Bolts for Engine Stability

The Apex AHB397 cylinder head bolt set is manufactured to provide reliable fastening of the cylinder head to the engine block. Proper torque and clamping force are critical to prevent leaks and maintain compression. These bolts are engineered to withstand the thermal and mechanical stresses typical in Chevrolet Malibu and Pontiac G6 engines. Using the correct bolt set helps avoid warping or damage to the cylinder head and gasket, ensuring long-term engine performance.

Compatible Applications and Common Repairs

  • Replacement of worn or damaged cylinder head bolts on Chevrolet Malibu engines
  • Repair of Pontiac G6 cylinder head gasket leaks due to bolt failure
  • Engine rebuilds requiring new cylinder head fasteners
  • Addressing cylinder head warping caused by improper bolt torque
  • Maintaining engine compression and preventing coolant or oil leaks

Installation Notes and Tips

When installing the Apex AHB397 cylinder head bolt set, follow the vehicle manufacturer’s torque specifications and tightening sequence. It is important to replace all bolts in the set to ensure even clamping force. Use a calibrated torque wrench and avoid reusing old bolts, as they may have stretched or weakened. Proper installation helps prevent engine damage and ensures reliable operation.

Quality Assurance and Warranty Information

Apex manufactures the AHB397 cylinder head bolt set to meet or exceed OEM standards for fit and durability. While specific warranty details are not provided, Apex products typically undergo quality control testing to ensure performance and reliability. Using genuine replacement parts like the AHB397 helps maintain engine integrity and service life.

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006ChevroletMalibu3.5LV6N/A
2006PontiacG63.5LV6N/A
2005ChevroletMalibu3.5LV6N/A
2005PontiacG63.5LV6N/A
2004ChevroletMalibu3.5LV6N/A

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