Apex AHB353 Engine Cylinder Head Bolt Set

Apex AHB353 Cylinder Head Bolt Set

The Apex AHB353 engine cylinder head bolt set is a direct-fit hardware solution for a wide range of GM vehicles from 1988-1995. It is built for applications that require cylinder head fasteners matched to the original engine service requirements.

• Engine cylinder head bolt set for select GM applications
• Fits 1988-1995 Buick LeSabre, N/A
• Fits 1990-1995 Buick Regal, N/A
• Fits 1992-1995 Chevrolet Lumina APV, N/A
• Fits 1992-1995 Oldsmobile Silhouette, N/A
• Fits 1992-1995 Pontiac Trans Sport, N/A
• Fits 1991-1994 Buick Park Avenue, N/A
• Fits 1992-1994 Oldsmobile 88, N/A
• Fits 1988-1994 Oldsmobile 98, N/A
• Fits 1988-1994 Pontiac Bonneville, N/A
• Fits 1989-1993 Buick Century, N/A
• Fits 1988-1993 Buick Riviera, N/A
• Fits 1989-1993 Buick Skylark, N/A
• Fits 1992-1993 Oldsmobile Achieva, N/A
• Fits 1989-1993 Oldsmobile Cutlass Ciera, N/A
• Fits 1989-1993 Oldsmobile Cutlass Cruiser, N/A
• Fits 1992-1993 Pontiac Grand Am, N/A
• Fits 1988-1992 Oldsmobile Toronado, N/A
• Fits 1988-1991 Buick Reatta, N/A
• Fits 1989-1991 Oldsmobile Cutlass Calais, N/A
• Fits 1988-1991 Oldsmobile Delta 88, N/A

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Detailed Fitment and Use

Use the Apex AHB353 when servicing the cylinder head on supported Buick, Chevrolet, Oldsmobile, and Pontiac models. Common search terms for this part include Buick LeSabre cylinder head bolt set, Oldsmobile 98 head bolt replacement, and Pontiac Bonneville engine head bolts. The AHB353 part number is also a useful reference when verifying the correct engine hardware for GM front-wheel-drive platforms across the listed years.

What This Part Helps Address

• Damaged or stretched cylinder head bolts
• Head gasket service that requires replacement fasteners
• Improper clamping force at the cylinder head
• Fastener wear found during engine teardown
• Reassembly needs after cylinder head removal

Installation Notes

Confirm engine code, head style, and fastener specifications before installation. Clean the bolt holes and mating surfaces, follow the factory tightening sequence, and use the service manual torque procedure for the vehicle. Verify fitment by matching the AHB353 part number to the application before assembly.

Quality Assurance

Apex engine hardware is cataloged for specific vehicle applications and identified by part number for accurate ordering and service matching. The AHB353 is listed for 93 total vehicle applications across the 1988-1995 model years.