OE Quality
60-Day Returns

Apex AHB369 Engine Cylinder Head Bolt Set
Reliable Engine Cylinder Head Bolt Set for Cadillac and Oldsmobile
The Apex AHB369 engine cylinder head bolt set is designed specifically for select Cadillac and Oldsmobile models, including the Aurora, DeVille, Eldorado, and Seville. This set provides the necessary hardware to maintain proper cylinder head clamping force and engine integrity.
- Compatible with Cadillac Aurora, DeVille, Eldorado, and Seville models
- Durable construction engineered for engine cylinder head applications
- Part number AHB369 ensures precise fitment and replacement accuracy
- Designed to meet OEM specifications for reliable performance
Product Details and Specifications
The Apex AHB369 engine cylinder head bolt set is manufactured to meet the exacting standards required for engine hardware and fasteners. These bolts are critical components that secure the cylinder head to the engine block, maintaining proper compression and preventing leaks. The set is tailored for use in Cadillac and Oldsmobile vehicles, specifically the Aurora, DeVille, Eldorado, and Seville models, ensuring compatibility and ease of installation. Using the correct cylinder head bolts like the AHB369 helps maintain engine performance and longevity.
Applications and Common Issues Addressed
- Replacement of worn or damaged cylinder head bolts in Cadillac Aurora and Oldsmobile Eldorado engines
- Resolving cylinder head gasket leaks caused by insufficient bolt clamping force
- Preventing engine overheating due to improper cylinder head sealing
- Addressing engine misfires related to cylinder head bolt failure
- Maintaining engine compression and preventing loss of power in DeVille and Seville models
Installation Notes and Tips
When installing the Apex AHB369 cylinder head bolt set, it is important to follow the vehicle manufacturer’s torque specifications and tightening sequence to ensure proper clamping force and avoid engine damage. Always replace cylinder head bolts as a complete set to maintain uniform tension. Use a calibrated torque wrench and verify bolt condition before installation.
Quality Assurance and Warranty Information
Apex manufactures the AHB369 cylinder head bolt set to meet industry standards for durability and performance. While specific warranty details are not provided, Apex products typically undergo quality control processes to ensure reliability in engine hardware applications. For best results, use this bolt set as a direct replacement for the specified Cadillac and Oldsmobile models.
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Cadillac | DeVille | 4.6L | V8 | N/A | |
| 2003 | Cadillac | Seville | 4.6L | V8 | N/A | |
| 2003 | Oldsmobile | Aurora | 4.0L | V8 | N/A | |
| 2002 | Cadillac | DeVille | 4.6L | V8 | N/A | |
| 2002 | Cadillac | Eldorado | 4.6L | V8 | N/A | |
| 2002 | Cadillac | Seville | 4.6L | V8 | N/A | |
| 2002 | Oldsmobile | Aurora | 4.0L | V8 | N/A | |
| 2001 | Cadillac | DeVille | 4.6L | V8 | N/A | |
| 2001 | Cadillac | Eldorado | 4.6L | V8 | N/A | |
| 2001 | Cadillac | Seville | 4.6L | V8 | N/A | |
| 2001 | Oldsmobile | Aurora | 4.0L | V8 | N/A | |
| 2000 | Cadillac | DeVille | 4.6L | V8 | N/A | |
| 2000 | Cadillac | Eldorado | 4.6L | V8 | N/A | |
| 2000 | Cadillac | Seville | 4.6L | V8 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.