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Frantz Filter System
offering a bit of added stamina on those long hauls
All 1/2” Ports with 1/2” Fuel Lines
One treatment of EDT with each fill up will keep your diesel powering down the road
The heat exchanger is not a fluid cooler
2004.5-2010 LLY/LBZ/LMM Duramax Leak Rail Assembly (Driver Side) - E05 10011 1947-OK Frantz Filter SystemDoes your original LLY fuel injector lines have rust or corrosion build up. Are the sealing surfaces showing damage? Are you questioning if they will even clean up? We certainly would. Replacing the fuel injector lines is highly recommended when changing the LLY fuel injectors. The original lines can have rust and corrosion build up near the ends of the lines. Or worse, corrosion build up inside of the line that cannot be seen. If not 100% clean, this