Apex AHB855 Engine Cylinder Head Bolt Set

Apex AHB855 Cylinder Head Bolt Set

The Apex AHB855 engine cylinder head bolt set is a direct-fit hardware solution for select Toyota applications. It is built for engine service work where cylinder head fastener replacement is required during teardown and reassembly.

Key Features

• Engine cylinder head bolt set for Toyota engine hardware service
• Fits 1998-2008 Toyota Corolla
• Fits 2003-2008 Toyota Matrix
• Fits 2000-2005 Toyota Celica
• Fits 2000-2005 Toyota MR2 Spyder
• Part number AHB855 for catalog and fitment reference

Detailed Description

Apex AHB855 is an engine cylinder head bolt set used in cylinder head installation and engine rebuild procedures on select Toyota Corolla, Matrix, Celica, and MR2 Spyder models. This hardware is specified for applications where the original head bolts are removed and replacement fasteners are needed to complete engine service correctly. If you are searching for a Toyota Corolla cylinder head bolt set, Toyota Matrix head bolt replacement, or an Apex AHB855 engine hardware listing, this part covers the listed model years and positions shown in the fitment data.

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

What It Is Used For

• Replacing cylinder head bolts during engine repair
• Reassembly after head gasket service
• Restoring proper fastener fit during top-end engine work
• Addressing damaged, stretched, or corroded head bolts
• Supporting engine teardown and rebuild procedures

Installation Notes and Tips

Verify engine code and vehicle application before installation. Clean the cylinder head and block mating surfaces, follow the factory tightening sequence, and use the specified torque procedure for the engine being serviced. Inspect threads and related sealing surfaces before final assembly. Confirm fitment for your exact Toyota Corolla, Matrix, Celica, or MR2 Spyder by model year and engine configuration.

Quality Assurance

Apex identifies this part as AHB855 for accurate ordering and application matching. Use the listed fitment data to confirm the correct cylinder head bolt set for your vehicle before service.