Hotbray ERR663ES Engine Cylinder Head Bolt

Overview

Hotbray ERR663ES is an engine hardware fastener for rocker cover applications on select Land Rover models. It is listed for Range Rover, Discovery, Defender 90, and Defender 110 fitments, with application coverage spanning multiple model years.

Key Features

• Engine cylinder head bolt category used as a rocker cover bolt application.
• Direct fitment listing for select Land Rover engine hardware applications.
• Part number ERR663ES for accurate ordering and catalog matching.
• Cross-references Hotbray ERR663ES for the same application.

Detailed Description

ERR663ES is a replacement engine fastener identified for rocker cover use in Land Rover applications. Fitment includes 1987-2025 Land Rover Range Rover, 1970-1974 Land Rover Range Rover, 1994-1998 Land Rover Discovery, 1997 Land Rover Defender 90, 1994-1995 Land Rover Defender 90, and 1993 Land Rover Defender 110. Use the part number ERR663ES to confirm the correct engine hardware listing before installation.

What It Is Used For

• Replacing a damaged or missing rocker cover bolt.
• Restoring proper fastening at the rocker cover.
• Addressing stripped or worn engine fastener threads.
• Supporting service work on listed Land Rover engine assemblies.

Installation Notes and Tips

Verify the engine hardware application by year, model, and rocker cover note before ordering. Compare the existing fastener and catalog reference ERR663ES to confirm the correct replacement for your Land Rover Range Rover, Discovery, or Defender application.

Quality Assurance

PartCatalog lists this Hotbray component under the ERR663ES part number for catalog accuracy and fitment verification.