Fleece Performance 06-10 GM 2500/3500 Duramax LBZ/LMM High Pressure Injection Line (No. 3 & 6)

This product includes the high-pressure injection lines specifically for cylinders #3 and #6 on your 2006-2010 GM 2500 and 3500 Duramax trucks equipped with LBZ or LMM engines. These lines are crucial for delivering fuel from the injector pump to the injectors under high pressure, ensuring proper combustion and engine performance. If you're working on your fuel system, especially if you're replacing injectors or dealing with a leak, having these specific lines ready is key.

Fleece Performance is known for making well-built parts for Duramax engines. These lines are designed to fit right into the factory locations, making installation as straightforward as possible. They are built to handle the high pressures involved in diesel injection, helping to maintain consistent fuel delivery to those specific cylinders. Proper fuel delivery is essential for keeping your Duramax running smoothly and efficiently.

When you're tackling a job like this, it's always a good idea to have all your parts on hand. These lines are specific to cylinders #3 and #6, so make sure they are the ones you need for your repair. Refer to your service manual for the correct installation procedure and any associated hardware or seals you might need.