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  SP550-350 GDI Pump
  
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On & off highway markets

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From performance fuel pumps and injectors to fuel system components and more, Stanadyne has the solution for your gas, diesel, or alternative fuel engine.

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Stanadyne continues to invest in the development of next-generation technology to support decarbonization of the internal combustion engine.

🙌 Power is only part of the equation... consistenc

🙌 Power is only part of the equation... consistency at high RPM is everything, and #Stanadyne’s new RGX pump features:
✔️ Optimized internal flow paths
✔️ Finite-element validated structures
✔️ Innovative nested return spring system

Get race-ready, full-flow output at high RPM with minimal drop-off from Stanadyne.

Learn more at 🔗 https://www.stanadyne.com/rgx/

#StanadyneUSA #FuelSystems #ManufacturingExcellence #MadeInAmerica #DieselFuel #dieseltrucks #dieselpower #dieselinjection #fuelinjection #gdi #gasolinedirectinjection #directinjection #performancefuel

⏩ #Stanadyne's 350 bar-capable SP1000-350 GDI pump

⏩ #Stanadyne's 350 bar-capable SP1000-350 GDI pump is designed for the future!

The heart of tomorrow’s gasoline engines combines our latest advancements in QuietTech™ technology with low-mass packaging and unprecedented efficiency. Stanadyne's patented technology offers manufacturers a best-in-class approach to meet the tighter particulate emissions requirements of next-generation applications.

🔗 https://www.stanadyne.com/gasoline-products/sp1000-350-gdi-pump/

#StanadyneUSA #FuelSystems #ManufacturingExcellence #MadeInAmerica #DieselFuel #dieseltrucks #dieselpower #dieselinjection #fuelinjection #gdi #gasolinedirectinjection #directinjection #performancefuel

🏎️ Your build pushes the limits… your fuel system

🏎️ Your build pushes the limits… your fuel system should, too! #Stanadyne’s new RGX Race Grade Xtreme pump delivers elite high-flow, high-pressure performance designed for extreme horsepower applications and motorsports environments.

This isn’t a modified OE pump; it’s purpose-built performance.

Learn more at 🔗 https://www.stanadyne.com/rgx/

#StanadyneUSA #FuelSystems #ManufacturingExcellence #MadeInAmerica #DieselFuel #dieseltrucks #dieselpower #dieselinjection #fuelinjection #gdi #gasolinedirectinjection #directinjection #performancefuel

Precision has always been at the heart of #Stanady

Precision has always been at the heart of #Stanadyne. We use sophisticated nanometer metrology measurement technology in our labs to ensure extreme accuracy and to produce consistent products every single time.

🔥 Introducing #Stanadyne’s new RGX “Race Grade Xtr

🔥 Introducing #Stanadyne’s new RGX “Race Grade Xtreme” fuel pump! Engineered for high-performance motorsports use, it’s built to handle the extreme demands of modern GDI platforms.
High pressure, massive flow, and zero compromise – are you ready to upgrade your build?
Learn more at 🔗 https://www.stanadyne.com/rgx/

#StanadyneUSA #FuelSystems #ManufacturingExcellence #MadeInAmerica #DieselFuel #dieseltrucks #dieselpower #dieselinjection #fuelinjection #gdi #gasolinedirectinjection #directinjection #performancefuel

🆕 Available NOW from PurePower Technologies: reman

🆕 Available NOW from PurePower Technologies: remanufactured Duramax L5P fuel injectors that deliver OEM-style performance!

Assembled in a Class 100,000 clean room and matched with IQA coding, each injector is fully tested for leakage, pressure, delivery, and timing. Built with 100% new O-rings and hardware, they meet OEM emissions specs and ensure reliable fuel system performance.

Learn more at 🔗 https://purepowertechnologies.com/products/fuel-injectors/reman-duramax-l5p-6-6l-dcr-oem-injectors/

#StanadyneUSA #FuelSystems #ManufacturingExcellence #MadeInAmerica #DieselFuel #dieseltrucks #dieselpower #dieselinjection #fuelinjection #gdi #gasolinedirectinjection #directinjection #performancefuel

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Stanadyne Operating Company LLC
405 White Street
Jacksonville, NC 28546 USA

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Stanadyne Jacksonville Receives 2025 HIRE Vets Platinum Medallion Award from U.S. Department of Labor

February 11, 2026

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Stanadyne

7 days ago

⏩ #Stanadyne's 350 bar-capable SP1000-350 GDI pump is designed for the future!The heart of tomorrow’s gasoline engines combines our latest advancements in QuietTech™ technology with low-mass packaging and unprecedented efficiency. Stanadyne's patented technology offers manufacturers a best-in-class approach to meet the tighter particulate emissions requirements of next-generation applications.🔗 www.stanadyne.com/gasoline-products/sp1000-350-gdi-pump/ ... See MoreSee Less

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