GMB 120-4340 Engine Water Pump

Reliable Engine Water Pump for Jeep Grand Cherokee, TJ, and Wrangler

The GMB 120-4340 engine water pump is designed to meet OEM standards, providing dependable cooling system performance for Jeep Grand Cherokee, TJ, and Wrangler models. Constructed from durable aluminum and including a gasket, this new water pump ensures proper engine temperature regulation and long-lasting operation.

• OEM standard item grade for consistent quality
• Durable aluminum construction for corrosion resistance
• Includes one paper gasket for secure installation
• New product condition for reliable performance
• Compatible with Jeep Grand Cherokee, TJ, and Wrangler models
• Does not include pulley, designed for direct replacement

Product Details and Specifications

The GMB 120-4340 engine water pump is engineered to maintain optimal coolant flow within the engine cooling system. Made from aluminum, it offers enhanced resistance to wear and corrosion compared to standard materials. The included paper gasket ensures a tight seal between the pump and engine block, preventing leaks and maintaining system pressure. This water pump is supplied new and meets OEM standards, making it a suitable replacement part for Jeep Grand Cherokee, TJ, and Wrangler vehicles requiring a reliable cooling component. Note that the pulley is not included, so the existing pulley should be reused during installation.

Compatible Applications and Common Issues Addressed

• Replacement for failing or leaking water pumps in Jeep Grand Cherokee, TJ, and Wrangler
• Resolves overheating caused by insufficient coolant circulation
• Addresses coolant leaks due to worn or damaged pump seals
• Prevents engine damage from inadequate cooling system performance
• Restores proper coolant flow in vehicles with original pump failure

Installation Notes and Tips

When installing the GMB 120-4340 water pump, ensure the engine is cool and the cooling system is drained to avoid spills. Remove the old water pump carefully, cleaning the mounting surface thoroughly before placing the new pump. Use the included paper gasket to create a proper seal, and torque mounting bolts to manufacturer specifications. Since the pulley is not included, reuse the existing pulley and inspect it for wear or damage. After installation, refill the cooling system and bleed air pockets to prevent overheating.

Quality Assurance and Warranty Information

This GMB engine water pump is manufactured to meet OEM standards, ensuring consistent fit and function for Jeep Grand Cherokee, TJ, and Wrangler models. The new condition and included gasket contribute to reliable performance and leak prevention. While specific warranty details are not provided, GMB products typically adhere to industry quality controls and are backed by standard manufacturer warranties. Verify warranty coverage with the point of purchase or manufacturer documentation.