GMB 115-2120 Engine Water Pump

Reliable Engine Water Pump for BMW 540i, 740i, 740iL, and 840Ci

The GMB 115-2120 engine water pump is designed to maintain optimal engine temperature and ensure efficient coolant circulation in select BMW models. Engineered with OEM standard quality, this new aluminum water pump includes essential gaskets for a complete installation.

Key Features of GMB 115-2120 Engine Water Pump

• Compatible with BMW 540i, 740i, 740iL, and 840Ci models
• Constructed from durable aluminum for long-lasting performance
• Includes 1 paper gasket and 3 o-rings for proper sealing
• Meets OEM standard item grade for reliable fit and function
• New product condition ensuring no prior use or wear
• Does not include pulley, designed for direct replacement

Detailed Description of the GMB Engine Water Pump

This GMB engine water pump (part number 115-2120) is manufactured to meet OEM standards, providing a precise fit and dependable operation for BMW 540i, 740i, 740iL, and 840Ci vehicles. Made from aluminum, the pump offers corrosion resistance and efficient heat dissipation. The package includes a paper gasket and three o-rings, which are critical for preventing coolant leaks and maintaining system integrity during installation. The pump is supplied without a pulley, allowing for compatibility with existing pulley setups on the vehicle.

Common Applications and Issues Addressed

• Replacement of a failing or leaking water pump in BMW 540i, 740i, 740iL, and 840Ci
• Resolving engine overheating caused by inadequate coolant circulation
• Eliminating coolant leaks due to worn or damaged seals and gaskets
• Restoring proper engine temperature regulation for improved performance
• Preventing potential engine damage from coolant system failure

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid injury
• Use the included paper gasket and o-rings to achieve a secure, leak-free seal
• Inspect the pulley and belt condition; replace if worn to maintain proper pump operation
• Follow vehicle-specific torque specifications when securing the water pump
• Flush the cooling system to remove debris before installing the new pump

Quality Assurance and Warranty Information

The GMB 115-2120 engine water pump is a new, OEM standard grade component designed to meet or exceed factory specifications. Manufactured with high-quality aluminum, it ensures durability and reliable performance. While specific warranty details may vary, GMB products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.