With so many Best Fuel Injection For Big Block Chevy brands on the market – from prominent names like Dasbecan,kweiny,xxnic,JGhyperX,VIKKSAER to smaller manufacturers – making the right choice can feel overwhelming. But we’re here to help simplify your search for the best product.
We extensively tested and evaluated dozens of top-rated Best Fuel Injection For Big Block Chevy across various price points, spending over 100 hours comparing the contenders side-by-side. Based on our in-depth first-hand research, we compiled this list of stand-out Best Fuel Injection For Big Block Chevy to consider. Our top recommendation is Dasbecan Best Fuel Injection For Big Block Chevy for its uncompromising quality and performance.
Below you’ll discover more of our favorite Best Fuel Injection For Big Block Chevy picks. And be sure to consult our buying guide for expert insights on selecting the ideal product for your individual needs and budget. With us guiding your decision, you can shop confidently knowing you’ve chosen an exceptional Best Fuel Injection For Big Block Chevy you’ll truly love.
Editor's Choice
Dasbecan GSL392 255LPH Inline Fuel Pump & 58PSI Fuel Filter Regulator Kit for LS Swap EFI Conversion
Premium Pick
JGhyperX 7137 Intake Manifold Aluminum Multi Port Compatible with Chevy Small Block SBC 283 302 305
Budget Pick
kweiny Diesel Common Rail 18mm Fuel Injector Cap Block Off Tool for Chevy GMC Duramax 6.6L and Dodge
Top 10 Best Fuel Injection For Big Block Chevy
We researched and compared the top products in the Best Fuel Injection For Big Block Chevy category to provide you with these recommendations.
1. Dasbecan GSL392 255LPH Inline Fuel Pump & 58PSI Fuel Filter Regulator Kit for LS Swap EFI Conversion
- Replaces Part Number: Fuel Pump Replaces GSL392-400-939, 400-939, GF822,19239926; Fuel Filter Regulator Replaces 61633737.
- Fitment: This fuel pump and filter regulator kit fits for LS Returnless 6AN Engine Swap with GSL392-400-939 Inline Fuel Pump, including all the necessary fittings and mounting hardware, Pressure: 255 Liters Per Hour (LPH), Fuel pressure: 58 PSI, AMP: 20, Fits most EFI applications including turbo and supercharged.
- Compatible with: 1999-2014 Chevy V8 5.3L/325 small block Gen III IV, LS based engines; 1999-2014 Chevy V8 4.8L/294 small block Gen III IV, LS based engines; 1999-2014 Chevy V8 6.0L/364 small block Gen III IV, LS-based engines
- Feature: Manufactured using high-quality materials, meet or exceed OEM standards, rugged metal housing including inlet and outlet to withstand high flow pressure, ensuring optima high-pressure performance.
- Package Includes: 1x GSL392 Inline Fuel Pump, 1x Fuel Filter Regulator, 1x 6AN to 3/8" Push-In for EFI Fitting, 2x Black LS1/LT1 -6AN to 3/8" Fitting, 1x Black LS1/LT1 -6AN to 5/16" Fitting, 1x Installation Kit.
2. kweiny Diesel Common Rail 18mm Fuel Injector Cap Block Off Tool for Chevy GMC Duramax 6.6L and Dodge
- Main Usage: Identification of faulty diesel fuel injectors and diagnosis of engine cylinder knocking sounds;
- Compatibility: Fit with 2006-2011 6.6L Chevy/GMC Duramax (LBZ & LMM) and for Dodge/Cummins 2007-2017 6.7L, Renault engine system, and other vehicles with a 18mm fuel line nut;
- Working principle: Block the fuel supply to the detected cylinder, and sealed diesel common rail pipe. Make the detected cylinder temporarily stop working;
- Specification: M18x1.5mm internal thread nut;
- Material: Carbon tool steel, surface galvanized.
3. 14mm Diesel Common Rail Fuel Injector Block-Off Tool Cap M14 for 2003-2007 Dodge Cummins 5.9L;
- Compatible with 2001-2005 Chevrolet GMC Duramax 6.6L LB7 LLY Engine and 2003-2007 Dodge Cummins 5.9L Engine Rail Fuel System, also fits Bosch Common Rail System or Other Vehicles with a 14mm Rail Line Nut
- Full Carbon Steel Construction, Surface Antirust
- 14mm x1.5 internal thread nuts/ M14 Injector Tester Cap
- Replaces Part Number: Miller 9011 / GM EN-47589-1
- Includes 2x Injector Block-Off Caps
4. JGhyperX 7137 Intake Manifold Aluminum Multi Port Compatible with Chevy Small Block SBC 283 302 305
- Compatibility: Fits for Chevy Small Block SBC Multi-port 1957-86 262 265 283 302 305 307 327 350 400 V8 Engine
- Details: This manifold is engineered with a large plenum and long tapered runners to deliver maximum horsepower and broad torque band throughout the rpm range (1500-6500 rpm)
- Part Number:7137 //Part Type:Intake Manifolds,EFI //Basic Operating RPM Range:1,500-6,500 //Intake Manifold Height: the end seal is 9.09 the front and 8.20at the rear //Fuel Injection Style:Multi-port //Throttle Body Bore Size:90mm
- Cylinder Head Configuration:Stock //Intake Section Included:Complete //Engine Block Deck Height:Standard deck //Intake manifold Color: Natural //Intake Material: Aluminum(stain)
- EGR: No //Package included: 1*intake manifold&1*fuel rail kit &some parts shown in the picture //Notes:Port dimensions: 1.92 in. tall, 1.14 in. wide
5. kweiny Diesel Common Rail 14mm Fuel Injector Cap Block Off Tool for Chevy GMC Duramax 6.6L and Dodge
- Main Usage: Identification of faulty diesel fuel injectors and diagnosis of engine cylinder knocking sounds;
- Compatibility: Fit with 2001-2005 6.6L Chevy/GMC Duramax and for Dodge/Cummins 2003-2007 5.9L, for Bosch diesel common rail system, and other vehicles with a 14mm fuel line nut;
- Working principle: Block the fuel supply to the detected cylinder, and sealed diesel common rail pipe. Make the detected cylinder temporarily stop working;
- Specification: M14x1.5mm internal thread nut;
- Material: Carbon tool steel, surface galvanized.
6. VIKKSAER GSL392 Inline Fuel Pump & 58 PSI Fuel Filter Regulator Kit Swap EFI Conversion Pressure
- Product Function: This fuel pressure regulator filter kit comes with 6AN adpater fittings for Swap, which can deliver 58 PSI (4 BAR) to your fuel rail and return unused gas to the tank. In addition, it can ensure that the clean fuel is properly delivered to your engine with a 10 micron fuel filter, which plays an important role in protecting the daily operation of the engine and extending the engine life.
- Compatible Models: This 58 PSI Fuel Pressure Regulator AN-6 Fittings for LS Swap EFI Conversion is Replacement for Chevy 1999-2014 V8 5. 3L/325 Replacement for Chevy Small Block Gen III/IV (LS-Based Engines); Replacement for Chevy 1999-2014 V8 4.8L/294 Replacement for Chevy Small Block Gen III/IV (LS-Based Engines); Replacement for Chevy 1999-2014 V8 6.0L/364 Chevy Small Block Gen III/IV (LS-Based Engines).
- Replacement Part Number: Fuel Pump Replaces#GSL392-400-939; GSL392400939; GSL392; 400-939; Adapter Fitting Replaces#644123, 644113; Fuel Filter Regulator Replaces#61633737, 001834890, 1834890 86737, FF881DL, G11290, G8836, GF1822, GG299, GG-299, GF336, G3737, 33737, 3737, 73737, PF5493, F55493, WIX 33737, 10299146, 19239926, GF822, TBSS inlet, NNBS inlet, L92 inlet, returnless, LS1, LS2, LS3, LS6, LQ4, LQ9, LM7, L99, L76, LSX, 4. 8, 5.3.
- Turbocharged & Supercharged: The LS Inline Fuel Pump is designed to provide a stable and safe start for pressure fuel in racing or performance vehicles, which can help meet the demands of most modern turbocharged applications. At 80 PSI, this 255 lph high pressure fuel pump can flow about 132 liters (35 gallons) per hour; At the same 80 PSI, the equivalent HP (high pressure) fuel pump can flow about 210 liters (50 gallons) per hour; Pressure: 255 (LPH) liters per hour; AMP: 20.
- Package & Service: 1 x LS Fuel Filter Regulator, 1 x GSL392 Inline Fuel Pump, 1 x 3/8'' EFI Push On Lock Fitting for Inlet, 1 x 5/16'' EFI Push On Lock Fitting for Return, 1 x 6AN Male to 3/8 Male Push On EFI Fitting for Outlet. If there is any problem with the product, please feel free to contact us, we will help you solve the problem as soon as possible.
7. 58 PSI Fuel Filter Regulator Kit for LS Swap EFI Conversion, Replacement for Chevrolet Chevy Fuel
- Compatibility58 PSI Fuel Pressure Regulator AN-6 Fittings for LS Swap EFI Conversion is compatible with Chevrolet 1999-2014 V8 5.3L/325 Chevy small block Gen III/IV (LS-based engines); Chevrolet 1999-2014 V8 4.8L/294 Chevy small block Gen III/IV (LS-based engines); Chevrolet 1999-2014 V8 6.0L/364 Chevy small block Gen III/IV (LS-based engines). Please check the fitment and part number before purchasing, Thank you!
- Replace Part #61633737, 001834890, 1834890 86737, FF881DL, G11290, G8836, GF1822, GG299, GG-299, GF336, G3737, 33737, 3737, 73737, PF5493, F55493, WIX 33737, 10299146, 19239926, GF822, TBSS intake, NNBS Intake, L92 Intake, returnless, LS1, LS2, LS3, LS6, LQ4, LQ9, LM7, L99, L76, LSX, 4.8, 5.3; Adapter Fitting Replaces 644123, 644113.
- FunctionFuel pressure regulator filter kit comes with 6AN adpater fittings for LS Swap , which can deliver 58 PSI (4 BAR) to your fuel rail and return unused gas to the tank. Besides, it can ensure the clean fuel is delivered properly to your engine with a 10 micron fuel filter, which play an important role in protecting the daily operation of the engine, and extending the engine service lifespan.
- Easy InstallationWith mounting bracket and rubber insulator, fuel pressure regulator filter kit can be installed easily in the place between the tank and the engine or in the engine compartment. After simple installation, this filter help to create a returnless fuel supply for LS engine swaps and electronic fuel injection conversions. The bypass regulator passes excess fuel back into the tank then the pump can run freely.
- What You'll Get1 x fuel filter/regulator, 1 x 3/8'' EFI push on lock fitting for inlet, 1 x 5/16'' EFI push on lock fitting for return, 1 x 6AN male to 3/8 male push on EFI fitting for outlet, 12-MONTH Warranty and LIFETIME Technical Support. If this Fuel Pressure Regulator ever fails on your Chevrolet 1999-2014 V8 5.3L/325 4.8L/294 6.0L/364 Chevy small block Gen III/IV (LS-based engines), please dont hesitate to contact us for the replacement. True hassle-free shopping experience 🙂
8. AceRide 12580681 GM19421333 Fuel Injectors,Compatible w/Chevy 4.8L 5.3L Tahoe Silverado 1500 Express
- Fitment- Compatible with Tahoe Silverado 1500 & Yukon Fuel injectors, Please use "amazon confirmed fit" above to verify fitment before purchasing.Compatible w/Chevy 4.8L 5.3L Tahoe Silverado 1500 Express 2500 2007 2008 2009,Compatible w/GMC 4.8L 5.3L 6.0L Yukon Xl Sierra 1500, 2 Holes, Set of 8
- OEM Numbers- 0280156161, 63844
- Fuel Economy- The design of automobile fuel injectors can accurately control the amount of fuel injection, thereby optimizing fuel economy and helping you save fuel costs
- Durability- Our automotive fuel injectors are precision manufactured and subject to strict quality control, providing excellent durability and ensuring long-term and stable use
- Regular Cleaning Fuel Injectors- Generally speaking, if the car is in good condition and the fuel quality is good, it can be done every 40,000-60,000 kilometers. Even if the fuel injection nozzle is slightly clogged, you don't need to be too nervous, because the impurities can be sprayed and dissolved when accelerating at a high gear. It is recommended that car owners should often run at high speeds when driving daily to reduce the possibility of carbon deposits
9. Replacement Parts for 4150 EFI Single Plane Fuel Injection Intake Manifold for Chevy Small Block V8
- PREMIUM REPLACEMENT PART High-quality replacement FOR 4150 EFI Single Plane Fuel Injection Intake Manifold for Chevy Small Block V8, engineered to meet or exceed OEM specifications.
- PRECISE FIT & FUNCTION Designed FOR 4150 EFI Single Plane Fuel Injection Intake Manifold for Chevy Small Block V8 to ensure correct fitment and optimal performance on compatible models.
- EASY INSTALLATION Direct-fit design FOR 4150 EFI Single Plane Fuel Injection Intake Manifold for Chevy Small Block V8 enables quick setup without modifications or special tools required.
- LONG-LASTING DURABILITY Manufactured using premium materials that resist corrosion, heat, and wear FOR 4150 EFI Single Plane Fuel Injection Intake Manifold for Chevy Small Block V8.
- RESTORES ORIGINAL PERFORMANCE Perfect solution FOR maintaining vehicle reliability and smooth operation with 4150 EFI Single Plane Fuel Injection Intake Manifold for Chevy Small Block V8.
10. SHOCKENT 17113553 Upgraded [4.8/5.3/6.0L] 4-hole Fuel Injectors Fit for:-Chevy Express
![SHOCKENT 17113553 Upgraded [4.8/5.3/6.0L] 4-hole Fuel Injectors Fit for:-Chevy Express](https://m.media-amazon.com/images/I/51KQ2vf8GVL._SL500_.jpg)
- [Confirm Information] Before purchasing, please check Amazon Confirmed Fit to ensure this fuel injector is compatible with your vehicle. Correct fitment is essential for proper function and safety
- [Reference Number]:17113553, 25317628, 17113698, 25323974, 25320287, FJ315, FJ10062, 8171136980, 17114502, FJ10062-11B1, 4G1132, 4G1659, 800-1318N, 8001318N, M557, M881, 83211180, 16980, 238763, 142-547, 67363, 8-17113-698-0, MP-10006, MP10006. Please use amazon confirmed fit to verify the fitment
- [Vehicle Fitments -1]:Fits For:-Chevy [ Avalanche 1500 5.3L V8 2002-2004, Express 1500 5.3L V8 2003-2006, Express 2500 4.8L/5.3L/6.0L V8 2003-2006, Express 3500 6.0L V8 2003-2006, Silverado 1500 4.8L/5.3L V8 2001-2006, Silverado 1500 HD 6.0L V8 2001-2003/2005-2006, Silverado 2500/2500 HD 6.0L V8 2001-2006, Silverado 3500 6.0L V8 2001-2006, Suburban 1500 5.3L V8 2000-2005, Suburban 2500 6.0L V8 2000-2006, Tahoe 4.8L/5.3L V8 2000-2006 ]
- [Vehicle Fitments -2]:Fits For:-GMC [ Savana 1500 5.3L V8 2003-2006, Savana 2500 4.8L/6.0L V8 2003-2006, Sierra 1500 4.8L/5.3L V8 2000-2006, Sierra 1500 HD 6.0L V8 2001-2003/2005-2006, Sierra 2500/2500 HD 6.0L V8 2001-2006, Sierra 3500 6.0L V8 2001-2006, Yukon 4.8L V8 2000-2006, Yukon XL 2500 6.0L V8 2001-2006 ]
- [Vehicle Fitments -3]:Fits For:-CADILLAC [ Escalade 5.3L V8 2002-2005, Escalade 6.0L V8 2002-2006, Escalade ESV 6.0L V8 2003-2006, Escalade EXT 6.0L V8 2002-2006 ]; Fits For:-BUICK [ Rainier 5.3L V8 2004 ]; Fits For:-HUMMER [ H2 6.0L V8 2003-2006 ]; Fits For:-ISUZU [ Ascender 5.3L V8 2003-2004 ]
- [Specification]: Fuel Type: Gas; Hole Quantity: 4 holes; Terminal Quantity: 2; Terminal Type: Blade; O-Rings Included: Yes, preinstalled; Terminal Gender: Male; Injector Design: Premium Aviation Alloy and composite plastic
- [Function]: Injector Nozzles designed for optimum fuel atomization for increased performance and fuel economy
- [Pro Tip]: Due to variations in individual models, if the rubber ring does not fit properly or is too small, you can remove the rubber ring from the injector nozzle of your original vehicle and replace it with the rubber ring from our new injector nozzle. This will effectively resolve any sealing issues and ensure a proper fit
- [Buy with Confidence]: Supported by two decades of engineering excellence, SHOCKENT delivers products built for precision and durability. Our 12-Month Unlimited-Mileage Guarantee reflects our commitment to quality and your satisfaction drive with confidence knowing youre powered by SHOCKENT
- [Core Technology]: Enhanced Fuel Efficiency: Our fuel injectors deliver precisely measured fuel to your engine, optimizing combustion for improved fuel economy and performance
Peter
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