Hotbray STC639ES Engine Water Pump

Engine Water Pump Overview

The Hotbray STC639ES engine water pump is a direct-fit cooling system replacement for select Land Rover Defender applications. It is listed for water pump service with gasket notes included in the fitment data, making it a focused option for restoring coolant circulation in compatible vehicles.

Key Features

• Engine water pump for cooling system service
• Fits select Land Rover Defender 90 and Defender 110 applications
• Application notes indicate gasket inclusion
• Hotbray STC639ES part number for identification and ordering
• Cross-references STC639 for the same application

Fitment Details

Compatible with 1994-1995 Land Rover Defender 90, N/A. Compatible with 1997 Land Rover Defender 90, N/A. Compatible with 1993 Land Rover Defender 110, N/A. This fitment coverage makes the Hotbray STC639ES relevant for Land Rover Defender cooling system repairs where the original pump has worn or leaked.

What It Helps Address

• Coolant circulation problems caused by a worn pump
• Overheating from reduced water pump performance
• Coolant leaks at the pump assembly
• Noisy or rough pump operation

Installation Notes

Verify engine application and match the part number STC639ES before installation. Confirm gasket requirements against the vehicle service procedure and inspect the surrounding cooling system components during replacement. Use the listed fitment data to confirm compatibility with your Defender 90 or Defender 110 application.

Quality Assurance

Hotbray STC639ES is cataloged as a replacement engine water pump for the listed Land Rover Defender applications. The part cross-references STC639 for the same application.