3-Pack Fuel Injectors for Yanmar 3YM30AE / 3TNM72 / 3TNV74F / 3TNV80F Engine — 119C10-53000

Yanmar's 3-cylinder diesel engines are trusted across marine vessels, compact tractors, mini excavators, and utility equipment worldwide. When injectors wear or fail, you'll notice rough idle, hard starts, excessive smoke, and loss of power — whether you're on the water or on the job. This 3-piece aftermarket injector set covers all three cylinders in a single order, ensuring uniform fuel delivery across the entire engine and eliminating the risk of cascading failures from remaining worn injectors. Brand new, direct-fit, and ready to install.

Why Replace All Three Injectors at Once?

On a 3-cylinder Yanmar engine, replacing only the failed injector leaves the other two at a similar wear stage. Uneven fuel delivery across cylinders causes rough running, increased thermal stress, and accelerated wear on the injection pump. A full 3-pack replacement restores balanced combustion across all cylinders, maximizes the value of your service interval, and keeps your engine running cleanly — whether powering a sailboat, a compact tractor, or a mini excavator.

Compatible Yanmar Engines

• Yanmar 3YM30AE (Marine)
• Yanmar 3TNM72
• Yanmar 3TNV74F
• Yanmar 3TNV80F

Part Number

• 119C10-53000

What's Included

• 3 × Fuel Injectors (119C10-53000)

Key Specs

• ✅ 100% Brand New Aftermarket — Not rebuilt or refurbished
• ✅ OEM-Spec Fuel Atomization — Precise spray pattern for clean, efficient combustion
• ✅ Direct Drop-In Fit — No modifications required; installs like the original
• ✅ Complete 3-Cylinder Set — Full engine coverage for Yanmar 3-cylinder applications
• ✅ Marine & Land Equipment Compatible — Fits both the 3YM30AE marine engine and 3TNM/3TNV compact equipment engines
• ✅ Prevents Cascading Failures — Eliminates future unplanned downtime from remaining worn injectors

Please verify your engine serial number and existing part number before ordering. Contact us for fitment confirmation if needed.