GMB 156-1040 Engine Water Pump

Engine Water Pump for OEM-Standard Cooling Service

The GMB 156-1040 engine water pump is built to meet or exceed OEM specifications for dependable coolant circulation and consistent engine temperature control. Made from aluminum and supplied with a pulley, gasket, nut, and pin, it supports a clean replacement on the correct application.

Fits 2006-2011 Honda Civic, front. Fits 2006-2011 Acura CSX, front. This part cross-references National 513031 for the same application.

Key Features

• OEM Standard item grade for OE-style replacement fit and function
• Aluminum construction for durable cooling-system service
• Pulley included for application-specific installation
• Gaskets included for sealing at the mounting surface
• New condition for service on a worn or leaking original pump
• GMB part number 156-1040 for easy catalog matching

Detailed Description

GMB 156-1040 is an engine water pump for vehicles that require an OEM-standard cooling component. It is manufactured to meet or exceed OEM specifications and is intended for direct replacement where the original pump has worn bearings, seal leakage, or reduced coolant flow. The aluminum housing supports reliable operation in the engine cooling system, while the included pulley and sealing components help streamline the replacement process. For buyers searching for a Honda Civic water pump, Acura CSX water pump, or GMB 156-1040 replacement, this part provides a straightforward match for the listed application.

Common Problems This Part Can Address

• Coolant leakage from the water pump housing or seal area
• Overheating caused by reduced coolant circulation
• Noise from a worn pump bearing or pulley interface
• Cooling-system service after pump wear or age-related failure
• Restoration of proper engine coolant movement in the cooling circuit

Installation Notes and Tips

Confirm the vehicle application before installation and compare the original pump to GMB 156-1040 for mounting style, pulley alignment, and gasket surface match. Drain the cooling system, clean the mating surfaces thoroughly, and inspect related components such as the belt, hoses, and thermostat before reassembly. Use the included gasket and follow the vehicle service procedure for torque sequence and coolant refill.

Quality Assurance

GMB manufactures this water pump to meet or exceed OEM specifications, with OEM Standard grading for replacement confidence. Part number 156-1040 is cataloged against common interchange references for application matching, including National 513031.