Fuel System
Fleece Performance Bosch CP3 (FPE-DMAX-CP3) for 2001-2016 Duramax LB7 / LLY / LBZ / LMM / LML
The Fleece Performance Bosch CP3 (FPE-DMAX-CP3) is a durable, high-performance replacement fuel injection pump for 2001–2016 GM Duramax diesel engines (LB7, LLY, LBZ, LMM, LML). Known for its reliability and ability to support higher horsepower, it restores proper fuel pressure and flow, making it a preferred upgrade over the less reliable stock CP4 pumps. Ideal for both replacements and performance upgrades, it’s trusted by diesel enthusiasts and professionals.
Fleece 3/8″ CP3 Return Fitting (FPE-CP3-RTRN) for CP3 fuel pumps
The Fleece 3/8″ CP3 Return Fitting (FPE-CP3-RTRN) is a durable, high-quality aftermarket part designed for CP3 fuel pumps. It ensures a secure, leak-free return line connection to support optimal fuel system performance. Compatible with various fuel setups, it’s ideal for performance upgrades or maintenance. Made by Fleece Performance Engineering, it offers easy installation and reliable operation under demanding conditions.
BD Diesel BD-Built Injector StockPlus Premium (1724521) for 2006-2007 Duramax LBZ
The BD Diesel BD-Built Injector StockPlus Premium (1724521) is a high-quality, remanufactured replacement injector for 2006–2007 GM Duramax LBZ engines. Designed to match OEM specs, it improves performance and fuel efficiency while ensuring durability and reliability. Ideal for stock or mildly modified engines, it offers consistent spray patterns, smooth operation, and enhanced responsiveness. Each unit is thoroughly tested for quality and functionality.
BD Diesel BD-Built Injector StockPlus Standard (1714521) for 2006-2007 Duramax LBZ
The BD Diesel BD-Built Injector StockPlus Standard (1714521) is a high-quality replacement injector for 2006–2007 Duramax LBZ engines. Designed to meet or exceed OEM standards, it offers reliable performance, optimal fuel delivery, and combustion efficiency. Ideal for maintaining or restoring factory specs, this injector is built with precision and tested for durability, reflecting BD Diesel’s trusted craftsmanship.
BD Diesel BD-Built Injector Stock Premium (1725521) for 2006-2007 Duramax LBZ
The BD Diesel BD-Built Injector Stock Premium (1725521) is a high-quality, remanufactured fuel injector for 2006–2007 GM Duramax LBZ 6.6L diesel engines. It meets or exceeds OEM standards and undergoes extensive testing, cleaning, and calibration to ensure reliable performance and fuel efficiency. Designed for stock applications, it offers a durable and cost-effective solution to restore engine performance.
BD Diesel R900 12MM CP3 Pump (105651) for 2001-2010 Duramax LB7 / LLY / LBZ / LMM
The BD Diesel R900 12MM CP3 Pump (105651) is a high-performance fuel pump designed for 2001–2010 Chevy and GMC Duramax diesel engines (LB7, LLY, LBZ, and LMM). Featuring a 12mm stroke, it provides greater fuel flow than stock pumps, boosting throttle response, power, and efficiency. Supporting up to 900 horsepower with proper modifications, it’s ideal for tuned or modified trucks. The R900 offers factory fitment and reliability, making it a durable and trusted upgrade for diesel performance enthusiasts.
BD Diesel BD-Built Injector Stock Premium(1725504) for 2004.5-2006 Duramax LLY / LBZ
The BD Diesel BD-Built Duramax LLY Injector Stock Premium (1725504) is a high-quality, remanufactured replacement injector for 2004.5–2006 GM Duramax LLY and LBZ diesel engines. Designed to meet or exceed OEM specs, it ensures efficient fuel atomization and combustion, enhancing engine performance, reliability, and fuel economy. Ideal for stock applications, it helps restore power and maintain emissions compliance.
BD Diesel BD-Built Injector StockPlus Premium (1724504) for 2004.5-2006 Duramax LLY / LBZ
The BD Diesel BD-Built Duramax LLY Injector StockPlus Premium (1724504) is a remanufactured, high-performance replacement fuel injector for 2004.5–2006 GM Duramax LLY and LBZ engines. Designed to exceed OEM standards, it improves fuel atomization, efficiency, power, and emissions. Ideal for stock or mildly upgraded trucks, each injector is rigorously tested for quality and durability, making it a reliable choice for diesel enthusiasts and mechanics.
BD Diesel BD-Built Injector StockPlus Standard (1714504) for 2004.5-2006 Duramax LLY / LBZ
The BD Diesel BD-Built Duramax LLY Injector StockPlus Standard (1714504) is a high-quality, remanufactured fuel injector designed for 2004.5–2006 Chevrolet and GMC trucks with Duramax LLY or LBZ 6.6L diesel engines. It meets or exceeds OEM standards, ensuring reliable performance, durability, and compliance with factory fuel economy and emissions. Built with premium components and thoroughly tested, it’s ideal for stock or lightly modified engines, restoring power and efficiency without the need for tuning or additional modifications.
BD Diesel BD-Built Duramax LLY CR Injector 43%-90HP (1716606) for 2004.5-2006 Duramax 6.6L LLY / LBZ
The BD Diesel BD-Built Duramax LLY CR Injector (1716606) is a high-performance, remanufactured fuel injector for 2004.5–2006 GM vehicles with 6.6L Duramax LLY or LBZ engines. It delivers 43% more fuel flow than stock, supporting up to 90 extra horsepower. Built with OE-quality components and rigorously tested, it’s ideal for towing, racing, or boosting overall engine performance.
Sinister Diesel Reman Injector (SDINJGM06) for 2006-2007 Duramax LBZ 6.6L
The Sinister Diesel Reman Injector for the 2006-2007 LBZ Duramax is a high-quality, remanufactured fuel injector designed to meet or exceed OEM specifications. Each injector undergoes a thorough inspection, cleaning, and rebuilding process using premium components for durability and reliability. Engineered for a smooth driving experience, it is built to withstand demanding conditions without compromise.
Sinister Diesel Injector Fuel Return Hose Kit (SDIFRHKGM045) For 2004-2010 Duramax 6.6L
Sinister Diesel Injector Fuel Return Hose Kits are made to meet or exceed OEM specifications. Over time, and with exposure to heat, these hoses become brittle and prone to leaks or cracks. If you service or replace a fuel injector, make sure to replace your fuel return hose.
Sinister Diesel Cat Fuel Filter Adaptor (SDGCATDMAX) for 2001-2016 Duramax 6.6L
The Sinister Diesel Duramax fuel filter and adapter kit upgrades the factory fuel filter on 2001-2016 Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks with a 6.6L Duramax V-8. It includes a Caterpillar 2-micron spin-on fuel filter, improving filtration efficiency, fuel system longevity, and reducing maintenance costs.
FASS Titanium Signature Series Diesel Fuel System (TSC10100G) for 2001-2010 Duramax LB7 / LLY / LBZ / LMM
The FASS Titanium Signature Series Diesel Fuel System (TSC10100G) is a high-performance fuel system designed specifically for diesel engines. It features a durable titanium construction and advanced filtration technology, providing superior fuel delivery and protection against contaminants. Its key benefits include improved engine performance, increased fuel efficiency, and extended engine life. The system also offers easy installation and maintenance, making it a cost-effective and reliable choice for diesel vehicle owners. Its unique selling points include its ability to remove air and vapor from the fuel, ensuring consistent fuel pressure and preventing engine damage. Overall, the FASS Titanium Signature Series Diesel Fuel System is a top-of-the-line solution for optimizing diesel engine performance and longevity.
BD Diesel VENOM FUEL LIFT PUMP C/W FILTER & SEPARATOR (1050322) for 2001-2010 Duramax 6.6L LB7 / LLY / LBZ / LMM
The BD Diesel Venom Fuel Lift Pump (part #1050322) is a high-performance upgrade for 2001–2010 GM Duramax 6.6L diesel engines (LB7, LLY, LBZ, LMM). It provides consistent fuel pressure and flow to reduce strain on the CP3 injection pump, while its built-in filter and water separator help protect the fuel system from contaminants. Supporting up to 900 horsepower, it suits both stock and modified trucks for daily driving, towing, or performance use.
Sinister Diesel CAT Fuel Filter Adapter (SDCATDMAX) for 2001-2016 Duramax 6.6L
The Sinister Diesel Duramax Fuel Filter and Adapter Kit is an upgrade for 2001–2016 Chevy Silverado and GMC Sierra 2500/3500 HD trucks with 6.6L Duramax engines. It replaces the factory fuel filter with a high-performance 2-micron Caterpillar spin-on filter, improving filtration efficiency and capacity. This reduces long-term maintenance costs and extends the life of the fuel system and injectors.
FASS Titanium Signature Series Diesel Fuel System TSC10165G 165GPH, (8-10 PSI) for GM/Chevy Duramax 6.6L 2001-2010, 600-1,000hp
The FASS Titanium Signature Series Diesel Fuel System TSC10165G is a top-of-the-line product designed specifically for GM/Chevy Duramax 6.6L engines from 2001 to 2010. With a flow rate of 165 gallons per hour and an operating pressure of 8-10 PSI, this fuel system is capable of supporting high horsepower levels ranging from 600 to 1,000hp. Its advanced filtration system ensures that your engine receives clean and consistent fuel, which in turn improves performance and prolongs the life of your engine. With the FASS Titanium Signature Series, you can expect reliable and efficient fuel delivery, making it a must-have for any high-performance Duramax engine.
BD Diesel BD-Built Duramax LLY CR Injector 33%-60HP (1716605) for 2004.5-2006 Duramax 6.6L LLY / LBZ
The BD Diesel BD-Built Duramax LLY CR Injector (1716605) is a high-performance fuel injector for 2004.5–2006 Chevy and GMC trucks with 6.6L Duramax LLY or LBZ engines. It increases fuel flow by 33% and adds up to 60 horsepower, improving power, throttle response, and engine efficiency. Built with remanufactured OE components and tested to exceed OEM standards, it offers durability and reliability for towing, racing, or everyday driving while maintaining fuel system integrity.
BD Diesel FUEL RAIL PLUG (1050071) for 2004.5-2010 Duramax 6.6L LBY / LBZ / LMM & 2007.5-2018 Cummins 6.7L
The BD Diesel Fuel Rail Plug (1050071) is an aftermarket upgrade for 2004.5–2010 GM Duramax 6.6L (LLY, LBZ, LMM) and 2007.5–2018 Dodge Ram 6.7L Cummins engines. It replaces the factory pressure relief valve to prevent fuel pressure drops under load, improving throttle response, performance, and horsepower support. This cost-effective mod enhances reliability and is popular among diesel performance enthusiasts.
Fleece Rail Pressure Sensor Pigtail (FPE-HAR-RP-PT) for 2001-2016 Duramax LB7 / LLY / LMM & 2003-2012 Cummins 5.9L / 6.7L
The Fleece Rail Pressure Sensor Pigtail (FPE-HAR-RP-PT) is a durable replacement wiring harness for the fuel rail pressure sensor on 2001–2016 Duramax and 2003–2012 Cummins diesel engines. Designed with OE-style connectors and weatherproof seals, it repairs damaged factory connectors to restore proper sensor-to-ECU communication, ensuring reliable fuel system performance in tough conditions.
FASS Fuel Systems Replacement Element 32283 For FASS Titanium Electric Heater
The FASS Fuel Systems Replacement Element 32283 is an essential component for maintaining the efficiency and performance of your FASS Titanium Electric Heater. This replacement element is designed to filter out any impurities or contaminants in your fuel, ensuring that only clean, high-quality fuel is delivered to your engine. With its advanced technology and high-quality materials, this replacement element is built to last and can handle even the most extreme conditions. By regularly replacing the element, you can prolong the life of your FASS Titanium Electric Heater and ensure that your engine is receiving the best fuel possible for optimum performance.
BD Diesel BD-Built Injector Stock Standard (1715504) for 2004.5-2006 Duramax LLY / LBZ
The BD Diesel BD-Built Duramax LLY Injector Stock Standard (1715504) is a high-quality, remanufactured replacement injector for 2004.5–2006 GM Duramax LLY and LBZ diesel engines. Built to meet or exceed OEM standards, it ensures reliable fuel delivery, optimal performance, and long-term durability. Manufactured by BD Diesel, it is thoroughly tested for compatibility and ideal for restoring stock performance and maintaining engine efficiency.
Fleece PowerFlo® 750 CP3 (FPE-DMAX-CP3-10MM) for 2001-2016 Duramax LB7 / LLY / LBZ / LMM / LML
The Fleece Performance PowerFlo 750 CP3 for the GM Duramax is a straight forward, no inflated numbers, CP3 upgrade proven to support 750 RWHP with the proper complimenting modifications. Not only will it support 750 RWHP, but it also eliminates the factory fuel flow restiction that begins at 3,000 RPM.
Fleece Duramax CP3K (FPE-DMAX-CP3K) for 2001-2016 Duramax LB7 / LLY / LBZ / LMM / LML
The Fleece Performance (FPE-DMAX-CP3K) is a high-performance CP3 pump upgrade for 2001–2016 GM Duramax diesel engines. It increases fuel flow to support mild to moderate performance upgrades without compromising reliability or requiring major modifications. As a direct factory replacement, it maintains all stock fuel control systems for smooth drivability, making it ideal for towing or enhanced street and track performance.
