Gates 41071 Engine Water Pump

Gates 41071 Engine Water Pump Overview

The Gates 41071 engine water pump is a standard replacement for select Nissan applications, including Pulsar NX, Sentra, Pulsar, and 310 models. Built with a cast aluminum housing and stamped steel impeller, it is engineered for dependable coolant circulation and OE-quality fit.

Gates Water Pump (Standard) components are part of a product line focused on durable, service-ready cooling system replacement parts. This water pump is manufactured with premium alloy materials and tested for seal and bearing function as well as leakage before release.

Key Features

• Cast aluminum housing for strength and corrosion resistance
• Stamped steel impeller with standard rotation
• Accessory belt drive style
• Includes water pump and gasket
• No back housing, thermostat housing, fan clutch, or pulley included
• Timing belt driven: No

Detailed Product Description

Gates part number 41071 is an engine water pump designed for direct replacement in compatible Nissan cooling systems. It is a standard-rotation, accessory-belt-driven pump with a cast aluminum body and stamped steel impeller, built to support consistent coolant flow in everyday driving conditions. This part cross-references Airtex AW9041 and GMB 150-1240 for the same application.

Fits 1983-1988 Nissan Pulsar NX, N/A. Fits 1982-1988 Nissan Sentra, N/A. Fits 1983 Nissan Pulsar, N/A. Fits 1982 Nissan 310, N/A.

Common Problems This Part Can Address

• Coolant leakage from a worn pump seal or casting surface
• Overheating caused by reduced coolant circulation
• Noise from worn pump bearings
• Loss of cooling performance from impeller wear or damage
• Service replacement for a failing accessory-belt-driven water pump

Installation Notes and Tips

Confirm belt routing, gasket surface condition, and pulley alignment before installation. Replace the gasket supplied with the pump and inspect hoses, belts, and adjacent cooling components for wear while the system is open. Verify the pump is installed on the correct accessory-belt-driven application and not on a timing-belt-driven setup.

Quality Assurance

Gates tests each new water pump for seal and bearing function and performs leakage checks on both the casting and assembled unit. The result is a replacement water pump built to meet OE-quality fit expectations for select Nissan Pulsar NX, Sentra, Pulsar, and 310 applications.