Lb7 Low Pressure Fuel Line Replacement. Its always best practice to replace fuel related hoses during a

Its always best practice to replace fuel related hoses during any form of system service or disassembly. Aug 22, 2019 · P0087; fuel rail pressure is less than 22. The 6 piece set is about $200. WIKIBB For LB7 Duramax 2500/3500HD Low Pressure Fuel Line Kit 2001-2004 6. How much fuel pressure does an LB7 need to start? Year Make Model: 2001 Chevy/GMC/GM Duramax 6. 6L LBZ LMM Duramax 2006-10 PicClick Exclusive Popularity - , 2 days for sale on eBay. I have a stock truck with 380,000 miles. I purchased the factory line that goes from the fuel cooler to the engine, just wondering if anyone has done this job and what I have to look forward to or what im up against. Bigger turbochargers, more turbo chargers, air boxes, exhaust systems, emissions systems, and fuel pumps all go here. . New fuel lines will be required to route from the FICM to the Fuel Filter Housing. 6L 2001-2004 Replace 97216067 97216063 97230321 97216066 97216065 97216064: Fuel - Amazon. Hope this is helpful for all LB7 owners! Parts needed Here is a list of the parts you will need to do all 8 injectors 1. DHD 700-040 LB7 Fuel Pressure Relief Block Off Kit 2001-2004 This kit is designed to remove the the High Pressure Fuel Relief Valve located on top of the drivers side LB7 intake runner. : 97216064 Fuel Filter Head to FICM Hose, LB7, 2001-2004 $39. 6L LB7 Duramax trucks from DmaxStore. Click to explore verified suppliers and secure the best deal today. com FREE DELIVERY possible on eligible purchases Jan 4, 2019 · If you do not have fuel in the CP3 pump- only air- it will NOT build rail pressure. Fuel delivered via higher-pressure pump, fuel rails, distribution lines and all-new, seven-hole fuel injectors Fuel injectors spray directly onto glow plugs, providing faster, better-quality starts and more complete cold-start combustion for reduced emissions DHD 700-011AFT Deluxe LB7 Duramax Low Pressure Fuel Line Kit 2001-2004 $169. Choose from inline fuel pressure regulators, high-flow regulators, and LS fuel pressure regulators to ensure stable fuel delivery and superior engine performance. Dec 28, 2025 · Looking for a reliable vp44 fuel pressure regulator? Find top-rated, OEM-standard options with adjustable pressure, Viton seals, and high temperature resistance. For both these jobs, I used kits from Merchant and reused the factory constant tension hose clamps. 8 LB7 fuel injectors, GM part number DHD 700-011AFT Deluxe LB7 Duramax Low Pressure Fuel Line Kit 2001-2004DHD's Deluxe LB7 Low Pressure Fuel Hose Kit includes all engine related fuel supply and The 2001-2004 Chevy Silverado and GMC Sierra 2500HD/3500HD reshaped the diesel truck market being first to market with a high-pressure common rail injection system, used in the brand new 6. In order to properly repair an LML after a CP4 failure, you’ll need a kit which comes with a new injection pump, high and low pressure fuel lines (all the way to the tank and back) a fuel filter, a set of eight injectors, a pair of new fuel rails with bypass valves and you’ll even have to drop the tank to clean out any debris. Dec 7, 2012 · Ok guys I'm getting air in my fuel system somewhere or at least we think that's the problem. 6L $ 143 DHD 700-011AFT DELUXE LB7 DURAMAX LOW PRESSURE FUEL LINE KIT 2001-2004 6. The connectors on top of the fuel cooler rusted out and, seeing the corrosion on the fuel lines, I knew it would be better to just replace the whole mess. 6L 2500/3500HD Low Pressure Fuel Line Kit. Check fuel system for air (check at fuel return from pump), supply pump pressure, and fuel filter condition. Install center intake manifold, EGR cooler, turbocharger air inlet adapter. Sourcing many of its fuel injection system components and control technology directly from Bosch. Jan 4, 2024 · The other "while I was in there" jobs were to rebuild the factory fuel filter head and swap out all the low pressure rubber fuel lines. These molded hoses often crack and deteriorate over time leading to leaks and hard starting issues. FOR SALE! About this item Autoservice2021 Best choice of motor parts 38 pcs 389512331492 DHD 700-011AFT DELUXE LB7 DURAMAX LOW PRESSURE FUEL LINE KIT 2001-2004 6. Nov 3, 2025 · Description DHD's Deluxe LB7 Low Pressure Fuel Hose Kit includes all engine related fuel supply and return hoses for 2001-2004 LB7 Duramax Diesel pickups. Historically auto engineers design strange configurations. GM Bulletin #77-63-06A – follow these instructions if PMD replacement guidelines do not apply. 5-2010 GM Duramax diesels. Aug 1, 2017 · GM Part No. 6L Duramax 2001-2010 Replace 15167372 15077513 Add to cart Low Pressure Fuel Hose Line Kit for LB7 Dura-max 2500/3500HD 2001-2004 6. Buy 19mm High Pressure Fuel Line Socket Tool Compatible with Detroit Diesel DD13 DD15 DD16, Replacement W47058090900, J-48770 at Walmart. Feb 1, 2023 · To fix this, you need a new fuel system, which includes a pair of new fuel rails, high and low-pressure fuel lines, injectors, a new pump, and fuel filters.

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