Gates 43141 Engine Water Pump

Gates 43141 Water Pump for Land Rover

The Gates 43141 engine water pump is a standard replacement for select Land Rover applications, including Defender 90 and Range Rover models. Built with a cast aluminum housing and cast iron impeller, it is made for dependable coolant circulation in everyday engine operation.

Key Features

• Cast aluminum housing for strength and corrosion resistance
• Cast iron impeller with standard rotation
• Accessory belt drive style
• Includes water pump and gasket
• No back housing, thermostat housing, fan clutch, or pulley included
• 100% functional testing of seals and bearings
• 100% leakage testing of the casting and assembled pump

Product Details

Gates Water Pump (Standard) line focuses on OE-quality fit and consistent operation for cooling system service. Part number 43141 is built from premium alloy materials and tested for seal, bearing, and leakage performance before release. For Land Rover Defender 90 and Range Rover cooling system repair, this water pump supports proper coolant flow and helps maintain stable engine temperature under normal driving conditions. This part cross-references Airtex AW9368 and GMB 144-2000 for the same application.

Vehicle Fitment

• Fits 1994-1995 Land Rover Defender 90, N/A
• Fits 1993-1994 Land Rover Range Rover, N/A, Eng. No. 36D25155B & Before
• Fits 1993-1994 Land Rover Range Rover, N/A, Eng. No. 40D09582B & Before
• Fits 1987-1992 Land Rover Range Rover, N/A

Common Repair Uses

• Coolant leaks from a worn pump seal or casting
• Overheating caused by reduced coolant circulation
• Noise from worn pump bearings
• Cooling system service on a Land Rover Defender 90 or Range Rover
• Replacement of a failing accessory-belt-driven water pump

Installation Notes

Verify engine code and model year before installation, especially on 1993-1994 Range Rover applications with engine-number notes. Inspect the belt drive, gasket surface, and surrounding cooling components during service. Replace coolant and bleed the system according to the vehicle service procedure after installation.

Quality Assurance

Gates manufactures this water pump with premium alloy materials and performs functional testing of seals and bearings plus leakage testing of the casting and assembled unit. The result is an OE-quality fit for select Land Rover cooling system repairs.