Gates 43273 Engine Water Pump

Reliable Cooling Solution for Chevrolet and GMC Vehicles

The Gates Water Pump (Standard) part number 43273 is engineered to maintain optimal engine temperature in select Chevrolet and GMC trucks and vans. Designed with durable materials and precise specifications, this engine water pump supports efficient coolant circulation to protect your vehicle's engine from overheating.

Key Features of Gates Water Pump 43273

• Cast aluminum housing for strength and corrosion resistance
• Plastic impeller with standard rotation for consistent coolant flow
• Includes back housing, gasket, and two o-rings for proper sealing
• Accessory belt drive style with included pulley for easy integration
• Single outlet design compatible with specified vehicle models

About the Gates Water Pump (Standard) Product Line

The Gates Water Pump (Standard) line offers dependable engine water pumps designed to meet OEM specifications for a range of vehicles. This product line focuses on delivering reliable cooling performance with quality materials such as cast aluminum housings and engineered impellers. The 43273 water pump is part of this line, providing a balance of durability and functionality for Chevrolet Express, GMC Savana, and various Sierra and Silverado heavy-duty models.

Detailed Product Description

The Gates 43273 engine water pump features a cast aluminum housing that ensures durability and resistance to corrosion, essential for long-term engine cooling system performance. Its plastic impeller is designed with standard rotation to maintain consistent coolant flow, preventing engine overheating. This water pump includes the back housing, gasket, and two o-rings to ensure a secure and leak-free installation. The accessory belt drive style, along with the included pulley, allows for straightforward replacement in compatible vehicles. This pump is not timing belt driven and does not include a thermostat or fan clutch, focusing solely on efficient coolant circulation.

Compatible Vehicles and Common Applications

• Chevrolet Express 2500 and 3500
• GMC Savana 2500 and 3500
• Chevrolet Silverado 2500 HD, 3500, and Classic models
• GMC Sierra 2500 HD, 3500, and Classic models

This water pump is designed to address issues such as coolant leaks, engine overheating, and reduced cooling system efficiency in these specific heavy-duty trucks and vans.

Installation Notes and Tips

• Ensure compatibility with your vehicle’s make and model before installation
• Replace the gasket and o-rings included with the pump to prevent leaks
• Check accessory belt condition and tension during installation
• Verify proper impeller rotation direction matches engine requirements

Quality Assurance and Warranty

Gates manufactures the 43273 water pump to meet strict quality standards, using durable materials like cast aluminum and engineered plastic components. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed warranties to ensure reliability and customer confidence.