4 Pieces Fuel Injector 4C8-13761-00-00 for 2009-2023 Yamaha Motorcycle MT‑09 FZ‑09 FJ‑09 MT‑10 SP
This fuel injector is engineered as a direct replacement for the 2009-2023 Yamaha Motorcycle MT‑09 FZ‑09 FJ‑09 MT‑10 SP. Manufactured to meet or exceed OEM specifications, it delivers reliable performance in demanding conditions. Each unit is tested for fuel flow, pressure rating, and durability before leaving the factory to ensure consistent quality across every order.
Vehicle Compatibility
| Application | Details |
|---|---|
| 4 Pieces Fuel Injector 4C8 | 13761-00-00 for 2009-2023 Yamaha Motorcycle MT‑09 FZ‑09 FJ‑09 MT‑10 SP Condition: New Aftermarket Part Note: We recommend replacing the entire set of fuel injectors to ensure the engine’s optimal performance. Due to differences in oil output and atomization concentration between genuine and aftermarket parts, they should not be mixed. Replacing the entire set of injectors helps avoid potential issues. Replacement Part Number: 297500-1110, 4C8-13761-00-00, 2975001110, 4C8137610000 Applications:Fit for Yamaha Motorcycle: 2016-2017 FJ-092014-2015 2017 FZ-092017 FZ-102018-2020 MT-092018-2020 2022 MT-102023 MT-10 SP2019-2020 MTT9 Tracer 900 GT2015-2018 SR4002020-2022 WR250F2009-2010 2012-2013 2015 2017-2020 WR250R2009 2011 WR250X2016 2018-2019 2021 XSR9002019-2022 YZ250F2020 2022-2023 YZ250FX |
Replaces OEM Part Numbers
297500-1110 • 4C8-13761-00-00 • 2975001110 • 4C8137610000 • 2009-2023
Signs You Need a Replacement
If your equipment is showing any of these symptoms, the injectors & nozzle may be the cause:
- Rough idle or misfire — Uneven fuel delivery from a worn injector causes the engine to shake at idle. On engines, this is often accompanied by a knocking sound under load.
- Black or white exhaust smoke — Black smoke means excess fuel; white smoke indicates incomplete combustion. Both point to injector spray pattern degradation.
- Loss of engine power — A single failing injector reduces cylinder output. Multi-cylinder engines lose noticeable power when one injector flows less than the rest.
- Increased fuel consumption — Poor atomization means the engine burns more fuel to produce the same power. Monitor your fuel burn rate as an early warning sign.
- Hard starting or no start — If the injector doesn’t deliver fuel on cranking, the cylinder won’t fire. This is especially common in cold weather with worn nozzles.
- Fuel in engine oil (dilution) — Fuel leaking past the injector seat seal contaminates the crankcase oil. If the oil level rises or smells of diesel, inspect the injectors immediately.
Replace as a Set
Replace all injectors as a set whenever possible. On engines, mixing old and new injectors creates uneven fuel delivery — the new injectors compensate for the worn ones, shortening their life. When installing, use new copper sealing washers and torque to the specification in the service manual. After installation, run the engine at idle for 5 minutes to bleed air from the fuel system, then check for leaks at each injector connection before putting the machine under load.
Frequently Asked Questions
Can I cross-reference 297500-1110 with 4C8-13761-00-00?
Yes. Both 297500-1110 and 4C8-13761-00-00 are interchangeable OEM numbers for this part. They refer to the same component with the same specifications, just different part number revisions.
This listing is for 4 pieces – do I need to buy a full set?
This listing includes 4 units. For best results, replace all injectors at the same time rather than one at a time. Mixing old and new units causes uneven fuel delivery and shortens the life of the new parts.
My vehicle is a 2009 model – is it covered?
The compatibility range for this part includes 2009-2023. The 2009 model year falls within this range, but verify the engine code and body type match. Mid-year production changes sometimes mean two vehicles from the same model year use different parts.
Reviews
There are no reviews yet.