Upgraded Diesel Fuel Injector Return line Kit（Left+Right）,Compatible with Duramax 6.6L LLY LBZ LMM 2004-2010,Compatible with Sierra Silverado 2500HD 3500HD,Replacement Parts# 97328733 98062291

【Material upgrade】 This diesel fuel injector return line kit has upgraded the raw materials.The fuel return line features an additional reinforced braided layer in the middle, enhancing its pressure resistance and making it even more durable. 【Advantage】This diesel fuel injector return line is more resistant to oil,high and low temperatures,corrosion,pressure,and has a longer service life. 【Reliable Sealing Performance】The metal parts of the return oil pipeline joints are matched with O-rings,ensuring good sealing and reducing the risk of leakage. 【Easy Installation and Maintenance】The fuel injector return line is designed for direct replacement as a complete set,without the need for complex tools or technical expertise.This allows vehicle owners easily install or replace it on their own,avoiding costly repair fees and making the maintenance process simpler and more convenient. 【NOTE】This product is a replacement part,not an original part.Please check the vehicle year,part number,and product appearance carefully before ordering. If there are any,please feel free to contact us at any time.

• 【Fitment】This Diesel Fuel Injector Return Line is suitable for the following models,2004.5-2010 GM Duramax 6.6L LLY LBZ LMM,Chevrolet Silverado 2500HD 3500HD 2004-2010,Suburban 2500HD 3500HD 2004-2005, 2004-2010 GMC Sierra 2500HD 3500HD,2004-2005 GMC Yukon 3/4 TON,2004-2005 Cadillac Escalade 3/4 TON.
• 【Replacement Parts】98062291,97328732,97328733,97359750.
• 【Quality Materials】This fuel return hose is made of thickened,oil-resistant,high-quality nitrile rubber,which is resistant to oil,high and low temperatures,aging,ensuring a long service life.
• 【Galvanized Hardware】The soft pipe joint of the fuel injector return pipe is a galvanized metal fitting,which has excellent corrosion resistance and anti- capabilities.
• 【Package Included】 1×Passenger Right Side Fuel Injector Return line Assembly;1×Driver Left Side Fuel Injector Return line Assemblys;8×Retainers(Clips Fuel Return Line to Injector).