John Deere - RE43122 - Injection Pump

The John Deere RE43122 is an authentic OEM injection pump designed for various John Deere agricultural and industrial applications. This critical component is responsible for precisely metering and delivering fuel to the engine's cylinders, ensuring efficient combustion and reliable engine operation. Manufactured to John Deere's rigorous standards, the RE43122 provides durability and exact fitment, maintaining the original equipment's performance specifications. It is a direct replacement part, crucial for restoring fuel system integrity and engine power.