Complete Fuel Injector Yanmar engine 2TNE68 – 3TNE68

Exclusive from our own production line: a complete fuel injector assembly, fully assembled and adjusted. This ‘Snelparts‘ injector is ready for immediate installation.

This is the versatile fuel injector for Yanmar Indirect Injection (IDI) engines. It is suitable for both the well-known marine engines (GM-series) and industrial engines (TNE-series) in excavators and generators.

advice from experience:

• Application: This fuel injector covers a huge range of engines. From the sailboat engine (2GM20) to the Komatsu mini excavator (PC15).

• Installation: Make sure the old fire washers (at the bottom of the shaft) are removed before installing the new ones. Stacking washers will cause an incorrect injection angle and smoking.

technical specifications

• Type: Complete Injector Holder + Nozzle

• System: Indirect Injection (IDI / Pre-chamber)

• Engine Code: Yanmar GM, HM, TNE & Komatsu 2D/3D-series

• A new heat shield (nozzle washer) against extreme heat and carbon buildup.
• A copper fuel injector seal for 100% compression retention.
• A return line seal to prevent fuel leakage.

suitable for the following models:

komatsu (machines)

• Excavators: PC05, PC07, PC10, PC12, PC15, PC20

• Various machines with 2D68E / 3D68E engines

komatsu engine

• 2-Cylinder:

  • 2D68E-3A, 2D68E-3B, 2D68E-3C

  • 2D68E-N3A, 2D68E-N3B, 2D68E-N3C, 2D68E-N3CB

• 3-Cylinder:

  • 3D63-1A

  • 3D66-1A, 3D66-1KB

  • 3D68E-3C, 3D68E-3D, 3D68E-3G, 3D68E-3H, 3D68E-3K, 3D68E-N3A

  • 3D72-2B, 3D72-2BA, 3D72-2C, 3D72-2E, 3D72-2F, 3D72-2G, 3D72-2GA, 3D72-2H, 3D72-2HA

  • 3D72N-2BB

  • 3D74E-3C, 3D74E-N3A, 3D74E-N3AB

thermo king

• Various refrigeration units (e.g. TK 3.74, TK 3.95)

yanmar marine (sailboats & sloops)

• 1GM-Series: 1GM, 1GM10, 1GM10C, 1GM10L

• 2GM-Series: 2GM, 2GM20, 2GM20F, 2GM20-YEU

• 3GM-Series: 3GM, 3GM30, 3GM30F, 3GM30-YEU

• HM-Series: 3HM, 3HM35, 3HM35F

yanmar (industry & excavators)

• B-Series: B12, B14, B15, B17, B18

• YB-Series: YB10, YB121, YB151

yanmar engine (industrial)

• 2TNE-Series:

  • 2TNE68 (All variants: -BL, -BL2, -BV, -CDM, -CMC, -CMC2, -DM, -DM4, -EBVA, -EFW, -EIK, -EN3BY, -ER, -ETBA, -LW, -N3BY, -YB)

  • 2TNE68C (-ENP, -ETR)

• 3TN-Series:

  • 3TN66L (All variants: -EUB, -EUBA, -UB, -UBA, -UT, -UT1, -UWD)

  • 3TN66UJ

  • 3TN82

  • 3TNA72, 3TNA72L (-UDW2, -USK, -USR)

• 3TNE-Series:

  • 3TNE68 (All variants: -DW, -DW1, -EBVA, -EBVB, -EIK, -EIKA, -ENBV, -ENSR, -ETB1, -ETBZ, -EYB, -HIN, -HT, -NBV, -NSR, -NTB, -TB1, -TBZ, -YB, -YBB)

  • 3TNE68C (-EMA, -ENP)

  • 3TNE68L (-EUBB, -UBA, -UBB, -UBC, -UBD, -LW)

  • 3TNE74 (All variants: -AD, -AF, -AMM, -DW, -EDO, -EN3AY, -ENBV, -ENYBB, -ENYBC, -EPE, -GB2, -GB2S, -HIN, -HT, -LT, -LW, -MG, -N3AY, -NYB, -NYBB, -PE, -USR)

  • 3TNE74C (-EMA, -ENP, -HP)

Oem for reference:

• Yanmar: 719255-53100, 729255-53100
• Yanmar (Industry): 719810-53100, 119810-53000
• Komatsu: YM119810-53000, YM719810-53100.