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Set of Diesel Fuel Injector Fuel Return line Assembly Compatible with 2004.5-2010 GM Duramax 6.6L LLY LBZ LMM 2004-2010 Sierra Silverado 2500HD 3500HD Replace# 97328733 98062291

5.0 (3) Write Review
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$38.99

$ 19 .99 $19.99

In Stock
  • 【Aluminum connectors】: The connector of the return line assembly is made of high quality aluminum alloy with anti-corrosion coating, which is not easy to break and more corrosion-resistant.
  • 【Nitrile Rubber Fuel Hose】:The return line hose is made of thickened oil-resistant nitrile rubber material to ensure the service life.The thickened nylon braid not only serves to protect the rubber hose, but also increases its elasticity.The outermost protective layer provides thermal insulation and increases abrasion resistance.
  • 【Replace Part Number】:98062291,97328732,97328733,97359750.
  • 【Compatible with】:Compatible with Chevrolet Silverado 2500HD 3500HD 2004-2010 ; 2004-2005 Suburban 2500HD 3500HD;2004-2010 GMC Sierra 2500HD 3500HD; 2004-2005 GMC Yukon 3/4 TON; 2004-2005 Cadillac Escalade 3/4 TON; 2004.5-2010 GM Duramax Engine 6.6L LLY LBZ LMM;
  • 【Functions】:Old fuel return hose assemblies are prone to breaking during disassembly or leaking due to cracks and heat stress. Replacing return hose assemblies helps prevent leak problem caused by cracked or brittle hoses and fittings.
  • 【Package Included】: 1×Passenger Right Side Fuel Injector Fuel Return line Assembly ;1×Driver Left Side Fuel Injector Fuel Return line Assembly ;8× Retainer(Clips Fuel Return Line To Injector); 2×O-rings；2×Stainless steel clamps.


Product Description

Set of Diesel Fuel Injector Fuel Return Hose line Assembly
Set of Diesel Fuel Injector Fuel Return Hose line Assembly

Oil-resistant Nitrile rubber seals ensure a leak-free seal.

Set of Diesel Fuel Injector Fuel Return Hose line Assembly

The connector of the return pipe assembly is made of high quality aluminum alloy

Set of Diesel Fuel Injector Fuel Return Hose line Assembly

Compatible with 2004.5-2010 GM Duramax Engine 6.6L LLY LBZ LMM


KEN AYRES
2025-08-02 11:52:41
Great quality over OEM designed plastic
Jim Bob Cooter
2025-07-06 12:51:43
Way better return line set up than the OEM plastic inserts. This product has aluminum inserts that fit better into the injector for less chance of a fuel leak or them breaking. The hose is high quality and installing new clips is a bonus. GM wants $32 for ONE clip. Definitely recommend upgrade for a LLY Duramax
Customer
2025-02-18 12:52:28
Bought these when doing injectors on my Lly. Are good quality and come with extras o rings and crimp on hose clamps. On the d/s they were slightly longer then oem but with the extra clamps was able to cut adjust for a cleaner look still would have worked being longer as well. Been a week and no leaks from return lines