Top 10 Best Injectors For 6.6 Duramax Diesel Based On Customer Ratings

1. 8 Pcs Fuel Injector Supply Lines Replacement for 2001-2004 Chevrolet Silverado 2500HD 3500 GMC Sierra 2500HD 3500 V8 6.6L LB7 Duramax Diesel Replace 904-126 904-127 904-128 904-129 97188720

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• 【Function】: Fuel injector lines undergo rigorous inspection to ensure high quality, durability and reliability under extreme conditions. the impeccable performance and reliability without apology are strictly tested.
• 【Compatible With】:Fuel injector lines fits for 2001-2004 chevy silverado 2500 HD / 3500 V8 6.6L turbo diesel, fits for 2001-2004 GMC sierra 2500 HD / 3500 V8 6.6L turbo diesel.
• 【Package includes】: Package Included 8* fuel injector line.2x 97188720 parts for cylinders 1&8; 2x 97188723 for cylinders 2&7; 2x 97188721 parts for cylinders 3&6; 2x 97188722 parts for cylinders 4&5,total 8pc injector fuel supply lines for your V8 8 cylinders engine.
• 【Replaces Part Number】: 97188720 / 904-129, 97188721 / 904-128, 97188722 / 904-127, 97188723 / 904-126.perfectly replaced.
• 【Warranty】lifetime service, hassle-free return and money back policy, buy with confidence! If you have any questions about fuel injector line after receiving it, please contact us by email, we will reply you and solve it for you within 12 hours

2. Injector Tube Remover Installer Tools Kit for 2001~2020 GM 6.6L Duramax Diesel Similar to OTC-7222 Replaces J-45910

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• Fit for 2001~ 2019 GM 6.6L Duramax Diesel
• Built to provide exceptional levels of durability
• Removes injector tubes for service and re-installs
• Manufactured utilizing the highest quality materials
• Enable the technician to remove the tube assembly and replace the o-rings as needed to ensure a good seal.

3. LE-JX 7222 Injector Tube Remover/Installer Tools, LB7 Duramax Fuel Injector Sleeve Tool Compatible with 2001 to Present GM 6.6L Duramax Diesel. Similar to J-45910

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• Compatible with – Fit for 2001 to present GM 6.6L Duramax Diesel. Similar to J-45910 , replaces OTC-7222.
• Function – This Injector Tube Remover/Installer Tool helps with the removal and installation of the injector cups without damaging the cup in the process. A must have for any shop working on LB7 Duramax Engines.
• Benefit – No need to remove any rocker arms or valve springs,Removes injector tubes for service and re-installs.
• Material – Made of high standard quality steel resisting rust and impact.
• Service Support – Our offer comprehensive pre-sales and after-sales service with this Injector Tube Remover/Installer Tools.If you have any questions,please contact us right now.

4. GXP Stainless Steel Fuel Injector Line Set Compatible with 2004.5-2005 Chevy Silverado/GMC Sierra 2500HD 3500HD 6.6 LLY Duramax Diesel

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• Don’t contaminate the new injectors in your 2004.5-2005 GM 6.6L Duramax LLY by reusing your old lines, replace them with this injector Line Set. This new injector line set provides you with an OE quality fit and finish.
• Complete Set | Stock Replacement | New, Not Remanufactured
• Stainless Steel Construction | 1-Year Unlimited Mileage Warranty
• OE Cross Reference Numbers: 97378825 (Cyl. 1&8), 97378828 (Cyl. 2&7), 97378826 (Cyl. 3&6), 97378827 (Cyl. 4&5)
• Compatible with 2004.5-2005 GM 6.6L LLY Duramax Diesel

5. Injector Wiring Harness Repair Pigtail Connector for 6.6l LLY 2004.5-05 Duramax

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6. LB7 Valve Cover Gaskets Injector Service Kit Replacement for Chevrolet Silverado 2500 3500 GMC Sierra 6.6l LB7 Duramax Diesel 2001-2004 Fuel Injector Supply Lines with Valve Cover Gaskets for Chevy GM

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• VALVE COVER GASKET REPLACEMENT – A valve cover gasket seals the valve cover to the top portion of the engine cylinder head. The gasket prevents motor oil from leaking out as it travels around the camshafts, rockers and valves. In addition, many spark plug ports are sealed by the valve cover gasket set. The vavle cover gasket will depend on the material used in the construction of the valve cover gaskets, and how much pressure the seal might be under.
• INJECTOR CUP O-RINGS – We highly recommend using these new O-rings if replacing your cups to avoid any cross contamination between the engine oil and coolant gasket cover. Replace damaged injector cup O-rings to ensure no coolant contamination into the engine injector oil. Damaged seals will allow cross contamination. Complete set of 16 O-Rings for the factory injector cups to meet or exceed OEM fuel injectors specifications.
• VALVE COVER BOLTS – Many professional engine builders prefer to use studs because of their ability to properly position the gasket and guide the cover into position. Bolts in a choice of chrome moly steel with a black oxide finish or stainless steel. Valve cover bolts Chevy 350 in polished stainless steel or black oxide finish valve cover bolt kit. For cast aluminum cover hex head 14pieces material stainless steel.
• COOLANT OUTLET O-RING – Engine Coolant Outlet O-Rings are designed, engineered, and tested to rigorous standards. These O-Rings are formed elastomer gaskets that form the water-tight gasket and seal kit between the engine coolant outlet and the engine block or head. Seal install kit these fuel injector o rings according to the published service procedures. The true OE parts installed during the production or validated for GM valve covers vehicles Original Equipment.
• PACKAGE CONTENTS – This is a fuel injector installation kit for the 2001 2003 2004 Chevy GMC 6.6 Duramax 6.6L diesel fuel injectors valve cover gasket kit. Includes the necessary seals for both banks valve cover gasket seal. The kit contains (2) Valve Cover Gaskets, (16) Injector Cup O-rings, (8) Valve Cover Bolts, (14) Assorted Fuel Line Gaskets, (8) Injector Seal O-rings, and (2) Coolant Outlet O Ring Kit Fuel.

7. Diesel Fuel Injector Return line Rail Kit Compatible with 2004-2010 Chevy GMC 6.6L LLY LMM LBZ Duramax Engine

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• Compatible with:2004-2010 Chevy GMC 6.6l LLY LBZ LMM Duramax
• Replace Part Number:97328733 98062291 97328732 98045649 98045648 97380859
• Content:6* “T” return connector, 2* 90 degree return connector, 8* Return connector O-rings, 8*Return connector retaining clips
• Function:Help Fuel pump can provide pressure to the injectors without changing the pressure in the fuel tank.
• Warranty:For any reason, if you are not satisfied with your purchase, contact us directly. We offer a one-year warranty, 100% satisfaction guarantee.

8. DEF LB7 Injector Return Line Bolt for 2001-2004 GM 2500 Diesel 6.6L Duramax Return Fuel Line (Bolt (8 PCS))

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• FITMENT: LB7 6.6L 2001-2004:Chevrolet Silverado Duramax 2500,GMC Sierra Duramax 2500,Chevrolet Kodiak,GMC Topkick Diesel.
• REPLACES PART NUMBER: 97228929.
• MATERIAL: Stainless steel,10.9 level high strength bolt.
• FEATURE: This is crucial for accurate torque during reassembly to avoid a fuel leak at the return line fitting,can keep the proper distance with other engine parts, which can make the parts more secure and lasting work.
• PACKAGE INCLUDES: One set contains 8 bolts.

9. TamerX 18mm Diesel Fuel Injector Cap/Block-Off Tool for 2006-2011 6.6L Chevrolet/GMC Duramax LBZ, LMM (Individual)

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• Includes 1 diesel fuel injector block-off tool.
• An essential tool for anyone who works on 6.6L Common Rail Cheverolet/GMC engines (LBZ, LMM)
• Helps in identification of faulty diesel fuel injectors and also used to diagnose engine knock sounds
• This tool will also work on other vehicles with a 18mm fuel line nut.
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10. APDTY 133821 Wiring Harness 2-Wire Pigtail Connector Fits Select 6.6L Duramax Diesel Fuel Injector Crank Position Coolant Temp Oil Temp Fuel Pump Fuel Shut Off & Knock Sensor (PT2183, 88988963)

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• Meets Or Exceeds OEM Specs
• Factory OEM Fit Form And Function