









⛽ Unlock your engine’s true power with precision fuel injection!
The FJ817 5.4L Fuel Injectors are premium OEM-spec replacements designed for Ford and Lincoln 2005-2007 5.4L engines. Built with aerospace-grade stainless steel and high-performance O-rings, they ensure smooth, balanced fuel delivery that boosts engine power, improves fuel efficiency by 10%, and reduces emissions by 15%. Tested rigorously for over 18,000 minutes and multiple quality checkpoints, these injectors offer plug-and-play installation and long-lasting durability, making them the smart upgrade for high-mileage trucks and SUVs.





| Material | Premium Aerospace Alloys |
| Brand | YZHIDIANF |
| Item dimensions L x W x H | 0.26 x 0.23 x 0.25 inches |
| Exterior Finish | 20% Power Boost |
| Inlet Connection Size | 0.23 Inches |
| Inlet Connection Type | SAE |
| Outlet Connection Type | SAE |
| Number of Ports | 2 |
| Outlet Connection Size | 0.23 Inches |
| Specification Met | ISO/IEC:17025:2017 |
| Manufacturer | YZHIDIANF |
| Model | High Performance Fuel Injectors FJ817 |
| Item Weight | 11.3 ounces |
| Product Dimensions | 0.26 x 0.23 x 0.25 inches |
| Item model number | FJ817 |
| Manufacturer Part Number | 8WHFUSC0721B08 |
| Voltage | 12 Volts |
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