Description
When your John Deere’s losing power, smoking more than it should, or getting hard to start, the fuel injector nozzle is often the culprit. This pencil-style injector is designed specifically for 300 Series diesel engines and gets fuel atomizing properly again so your tractor runs clean and strong. You’ll notice the difference right away when that rough idle smooths out and your engine responds like it used to.
What You’re Getting
- Complete pencil-type injector assembly ready to install—no need to hunt down individual components
- Proper spray pattern that atomizes fuel exactly how John Deere designed it for optimal combustion
- Direct replacement that works with the existing injection system—no modifications needed
- Quality construction that handles the high-pressure demands of diesel fuel systems
Built for Real Farm Work
This injector fits a huge range of John Deere equipment from compact utility tractors like the 820 and 1020 series all the way up to larger row-crop machines in the 4000 series. Whether you’re running a 2030 for hay work, a 3020 for cultivation, or using any of the combines, excavators, or loader-backhoes this fits, it’s the same quality component that came from the factory.
Made to Last
Fuel injection components take serious punishment from high-pressure diesel fuel and constant heat cycling. This injector is built to handle those demands with proper materials and precise tolerances that maintain the tight seal needed for efficient fuel delivery. The pencil design has proven itself reliable in thousands of John Deere machines over the decades.
Good to Know
If you’re replacing multiple injectors, consider picking up an installation kit that includes the seals and packing needed for proper installation. Mark the position of your old injector before removing it, and clean the injector bore thoroughly before installing the new one. A properly seated injector prevents fuel leaks and ensures you get the full benefit of that fresh spray pattern.
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