GMB 121-2002 Engine Water Pump

Brand GMB 121-2002
Gaskets Included Yes
Item Grade OEM Standard
Material Aluminum
Package Contents 1 RUBBER GASKET
Product Condition New
Fits Chevrolet, Isuzu, and Daewoo · 12 vehicles

OEM standard. Manufactured to meet or exceed OEM specifications.

Aluminum construction. Lightweight material for dependable cooling performance.

Gasket included. Comes with a rubber gasket for a proper seal.

Cross-references Four Seasons 58621, Gates 41058 and Timken 512133 for the same application. See all 27.

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Engine Water Pump for Isuzu Rodeo and Amigo

This GMB engine water pump is built for dependable cooling-system service on select Isuzu applications. Manufactured to meet or exceed OEM specifications, it is an OEM standard replacement for drivers servicing a 1998-2003 Isuzu Rodeo, 2001-2003 Isuzu Rodeo Sport, or 1998-2000 Isuzu Amigo.

Key Features

  • GMB Part Number 121-2002
  • Engine water pump for belts and cooling service
  • OEM standard item grade
  • Aluminum construction
  • Gaskets included
  • New product condition
  • Compatible with Isuzu Rodeo, Isuzu Rodeo Sport, and Isuzu Amigo applications

Detailed Description

GMB 121-2002 is an engine water pump engineered for direct replacement service where OEM-level fit and function are required. The aluminum housing supports cooling-system durability, while the included rubber gasket helps provide a proper seal during installation. This water pump is a practical choice for maintaining coolant circulation in the engine cooling system on the Isuzu Rodeo, Isuzu Rodeo Sport, and Isuzu Amigo.

This part cross-references Gates 41058 for the same application.

Common Problems This Part Can Address

  • Coolant circulation loss caused by a worn water pump
  • Overheating related to reduced pump performance
  • Coolant seepage at the pump mounting surface
  • Noisy operation from a failing cooling-system pump
  • Service replacement for aging OEM water pump assemblies

Installation Notes and Tips

  • Verify engine fitment before installation using the vehicle year and model listed above.
  • Clean the mounting surface thoroughly before installing the new gasket.
  • Inspect the belt drive and cooling system components for wear during service.
  • Refill and bleed the cooling system according to the vehicle service procedure after installation.

Quality Assurance

GMB manufactures this water pump to meet or exceed OEM specifications, with OEM standard grading for replacement confidence. It is a new part built for direct-fit cooling-system service on the listed Isuzu applications.

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2003IsuzuRodeo2.2LL4N/A
2003IsuzuRodeo Sport2.2LL4N/A
2002IsuzuRodeo2.2LL4N/A
2002IsuzuRodeo Sport2.2LL4N/A
2001IsuzuRodeo2.2LL4N/A
2001IsuzuRodeo Sport2.2LL4N/A
2000IsuzuAmigo2.2LL4N/A
2000IsuzuRodeo2.2LL4N/A
1999IsuzuAmigo2.2LL4N/A
1999IsuzuRodeo2.2LL4N/A
1998IsuzuAmigo2.2LL4N/A
1998IsuzuRodeo2.2LL4N/A
Directly replaces or cross-references 27 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 58621Gates — 41058Timken — 512133US Motor Works — US937596172100621126059181612252808121200213122512693666904443119206425092064250R1600680668932847240AW1447AWP9275CP9375MBA091447NP019375P1447PA708PT1175W1212002WP8112RP