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FUEL INJECTOR OIL RETURN PIPE

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Product Introduction

The injector leak-off pipe, also known as a fuel return line or spill pipe, is critical in diesel engines, especially in heavy machinery like excavators. Here are the main advantages of an injector leak-off pipe: ### 1. **Prevents Excess Pressure in Injectors** - The injector leak-off pipe channels excess fuel back to the tank, preventing fuel pressure build-up within the injectors, which helps maintain stable engine performance and protects components from damage. ### 2. **Improves Engine

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