Gates 43267 Engine Water Pump

Reliable Water Pump Replacement for Mercedes-Benz E320 and S320

The Gates Water Pump (Standard) part number 43267 is engineered to provide dependable cooling system performance for Mercedes-Benz E320 and S320 models. Designed with durable materials and precise specifications, this engine water pump supports efficient engine temperature regulation.

Key Features of Gates Water Pump 43267

• Housing made from cast aluminum for strength and corrosion resistance
• Cast iron impeller designed for durability and consistent coolant flow
• Standard impeller rotation compatible with original equipment
• Three outlet ports to support proper coolant distribution
• Accessory belt drive style for straightforward installation
• Does not include back housing, thermostat, fan clutch, or pulley
• Not timing belt driven, ensuring compatibility with specific engine configurations

About the Gates Water Pump (Standard) Product Line

The Gates Water Pump (Standard) line focuses on providing reliable, OE-quality water pumps that meet the exacting standards of automotive manufacturers. This product line emphasizes durable materials and precise engineering to maintain optimal engine cooling performance. The 43267 water pump is part of this line, offering a balance of quality and compatibility for Mercedes-Benz vehicles.

Detailed Description of Part Number 43267

This engine water pump features a cast aluminum housing that offers a lightweight yet robust structure resistant to corrosion. The cast iron impeller ensures long-lasting performance by maintaining consistent coolant flow through the engine’s cooling system. With a standard impeller rotation and three outlet ports, this pump is designed to match the original equipment specifications for Mercedes-Benz E320 and S320 models. The accessory belt drive style simplifies integration with the vehicle’s existing belt system. Note that this water pump does not include additional components such as the back housing, thermostat, fan clutch, or pulley, so these parts must be sourced separately if needed.

Common Applications and Issues Addressed

• Replacement for worn or leaking water pumps in Mercedes-Benz E320 and S320
• Resolves engine overheating caused by coolant circulation failure
• Addresses coolant leaks due to damaged or corroded pump housing
• Restores proper coolant flow when impeller damage reduces efficiency
• Prevents engine damage related to inadequate cooling system performance

Installation Notes and Tips

Ensure the accessory belt is properly tensioned when installing the Gates water pump 43267. Verify compatibility with your specific Mercedes-Benz E320 or S320 model year before installation. Since this pump does not include a pulley or fan clutch, inspect these components separately and replace if necessary. Properly flush the cooling system to remove debris before installing the new pump to maintain optimal performance.

Quality Assurance and Warranty

Gates water pumps are manufactured to meet or exceed OEM standards, ensuring reliable operation and durability. While specific warranty details for part number 43267 should be confirmed at the point of purchase, Gates typically offers coverage against defects in materials and workmanship to support customer confidence in their products.