Gates 42242 Engine Water Pump

Reliable Water Pump Replacement for Toyota 4Runner and Pickup

The Gates Water Pump (Standard) part number 42242 is engineered to provide dependable cooling system performance for Toyota 4Runner and Pickup models. Designed with durable materials and precise specifications, this engine water pump supports efficient engine temperature regulation.

Key Features of Gates Water Pump 42242

• Housing made from cast aluminum for strength and heat dissipation
• Cast iron impeller designed for durability and corrosion resistance
• Reverse impeller rotation to match specific engine requirements
• Includes water pump, gasket, and o-ring for proper sealing
• Timing belt driven with included pulley for direct integration
• Does not include back housing, thermostat, or fan clutch

About the Gates Water Pump (Standard) Product Line

The Gates Water Pump (Standard) line focuses on providing reliable, OEM-quality water pumps designed to meet factory specifications. This product line emphasizes durable materials and precise engineering to ensure compatibility and performance in cooling systems. The 42242 water pump is part of this line, offering a balance of quality and fitment for Toyota 4Runner and Pickup vehicles requiring timing belt driven water pumps.

Detailed Product Description

This Gates engine water pump features a cast aluminum housing that offers excellent heat dissipation and structural integrity. The cast iron impeller is built to withstand corrosion and maintain consistent coolant flow. Its reverse impeller rotation is specifically designed to match the engine’s cooling system requirements. The pump is timing belt driven and includes a pulley, ensuring proper integration with the engine’s timing components. The package contains the water pump itself, along with a gasket and o-ring to ensure a secure, leak-free installation. Note that this water pump does not include a back housing, thermostat, or fan clutch.

Common Applications and Issues Addressed

• Replacement for worn or leaking water pumps on Toyota 4Runner and Pickup models
• Resolves overheating caused by failing or inefficient water pumps
• Addresses coolant leaks due to damaged seals or gaskets
• Restores proper coolant circulation in timing belt driven engines
• Prevents engine damage from inadequate cooling system performance

Installation Notes and Tips

Ensure compatibility with your Toyota 4Runner or Pickup by verifying the part number 42242 before installation. This water pump is designed for timing belt driven engines and includes the pulley for direct fitment. Use the included gasket and o-ring to achieve a proper seal and prevent coolant leaks. Since the back housing, thermostat, and fan clutch are not included, verify these components separately if replacement is needed. Follow manufacturer torque specifications and cooling system bleeding procedures during installation.

Quality Assurance and Warranty

Gates water pumps are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The Water Pump (Standard) line undergoes rigorous quality control to maintain consistent fit and function. Warranty coverage details should be confirmed with the product documentation or supplier.