Fuel injectors play a vital role in how engines perform as they deliver the right amount of fuel at the right time and under the right pressure. But for all their importance, they’re only as effective as the precision of their internal flow paths. That’s where abrasive flow machining (AFM) steps in. At Extrude Hone AFM, we specialize in using this customizable process to unlock better fuel injector performance through improved surface finishes and more consistent flow characteristics.
Why Surface Finish Matters in Fuel Injectors
Inside a fuel injector, fuel must flow through extremely small and complex passages at high velocity. Any surface roughness, burrs, or irregularities can disrupt the flow, cause turbulence, and reduce efficiency. Worse, inconsistencies can lead to injector-to-injector variability, which affects combustion and overall engine performance. AFM solves this by using a abrasive laden media that’s forced through these passages under pressure. It gently polishes the internal surfaces, removing microscopic imperfections and creating a smooth, consistent finish that enhances fuel flow and injector repeatability.
Consistent Flow Equals Consistent Performance
In performance engines and high-efficiency systems alike, every bit of precision matters. AFM allows manufacturers to optimize each injector. This results in better atomization, cleaner combustion, and more reliable engine response. For industries like aerospace, automotive, and motorsports where every thousandth of a millimeter counts, this consistency is critical. Extrude Hone AFM’s process ensures each injector is treated to the same standard, helping reduce emissions and increase power, fuel economy, or both, depending on the application.
Perfect for Both OEM and Remanufacturing Applications
Whether you’re producing fuel injectors from scratch or restoring them to factory specs, AFM is a valuable part of the process. For OEMs, it enables tighter tolerance and enhanced flow capabilities right out of the gate. For remanufacturers, it helps restore or even improve the flow of used components, giving new life to injectors that might otherwise fall short of today’s performance expectations. At Extrude Hone AFM, we offer flexible solutions tailored to each client’s needs, from small-batch prototype work to full-scale production runs. Our experience with a wide range of components means we can handle everything from passenger vehicle systems to industrial-grade injectors.
Partner with Extrude Hone AFM for Superior Injector Performance
If you’re looking to take fuel injector performance to the next level, abrasive flow machining could be the missing link. With its ability to deliver unmatched internal surface finishes and precise flow control, AFM is a smart investment in performance, efficiency, and reliability.
The good news is that Extrude Hone AFM has 55 years of experience working with some of the most demanding industries and applications! Our team understands the complexities of fuel injectors and is ready to help you achieve the results you need. Contact us today at (562) 531-2976 to learn more about our AFM services and how we can help improve your injector performance!
