HomeBelts and Cooling > Water Pump and Related ComponentsGMB 121-2003 Engine Water Pump
Part #: 121-2003

GMB 121-2003 Engine Water Pump

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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Daewoo, Lanos
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Reliable GMB Engine Water Pump for Efficient Cooling

The GMB 121-2003 engine water pump is designed to maintain optimal engine temperature by ensuring consistent coolant circulation. This new aluminum water pump includes a rubber gasket and meets OEM standards, making it a dependable replacement for various vehicle makes and models requiring precise cooling system components.

  • Includes one rubber gasket for secure sealing
  • Constructed from durable aluminum material
  • Meets OEM standard item grade for quality assurance
  • New product condition for reliable performance
  • Does not include a pulley, compatible with existing pulley systems

Durable Construction and OEM Standard Quality

The GMB 121-2003 engine water pump is manufactured with aluminum, providing a lightweight yet robust component that resists corrosion and wear. The included rubber gasket ensures a tight seal to prevent coolant leaks, maintaining the integrity of the cooling system. Designed to meet OEM standards, this water pump offers consistent performance and longevity, suitable for vehicles that require precise fitment and reliable engine cooling.

Compatible Vehicle Applications and Part Number Reference

This engine water pump is compatible with a range of vehicle makes and models that specify the GMB 121-2003 part number for their cooling system replacements. It is important to verify fitment with your specific vehicle’s year, make, and model to ensure proper installation and function. The absence of a pulley means it is intended for use with existing pulley assemblies on compatible vehicles.

Common Issues Addressed by the GMB 121-2003 Water Pump

  • Engine overheating due to coolant circulation failure
  • Coolant leaks caused by worn or damaged water pump seals
  • Reduced engine performance from inefficient cooling
  • Noise or vibration from failing water pump bearings
  • Preventative maintenance to avoid engine damage

Installation Notes and Tips

  • Ensure compatibility with your vehicle’s make and model before installation
  • Replace the water pump gasket included in the package to prevent leaks
  • Inspect the pulley and belt system for wear during installation
  • Follow manufacturer torque specifications for mounting bolts
  • Flush the cooling system to remove debris before installing the new pump

Quality Assurance and Warranty Information

The GMB 121-2003 engine water pump is a new product built to OEM standards, ensuring reliable performance and durability. GMB products typically come with a limited warranty covering defects in materials and workmanship. For specific warranty details, refer to the product documentation or contact the manufacturer directly.

BrandGMB
Part Number121-2003
Gaskets IncludedYes
Item GradeOEM Standard
MaterialAluminum
Package Contents1 RUBBER GASKET
Product ConditionNew

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

100158312120031260711312250160068058164591816562528472688187435025121885573618961719635264996872700AW9459AWP9260CP9459GWG87ANP019459P9260PA871PA9101T1151US8917W1212003

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.