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Home›Engines›Yanmar 3TNE78A family

Yanmar 3TNE78A Engine Family 2 variants

The Yanmar 3TNE78A engine line groups 2 variant designations. Parts and fitment are pooled here so a cross-reference found on one variant surfaces for the whole family.

Variants in this family

2
3TNE78A3TNE78A-ADCL

Generator sets using this engine family

2
Mase IS9.5Northern Lights NL378

Parts cataloged across the Yanmar 3TNE78A family

62
Part #DescriptionCategory
129619-12520Outer Elementair_filter
119831-42290Drive Beltbelt
6-1001Control panelcontrol_panel
119810-55650Elementfuel_filter
119813-12110Intake Manifold Gasketgasket
119813-13110Exhaust Manifold Gasketgasket
119818-01330Cylinder Head Gasketgasket
119865-11310Bonnet Gasketgasket
121000-13201Silencer Gasketgasket
124240-01883Gasketgasket
124465-44950Gasketgasket
129150-32020Pump Gasketgasket
129150-35041Gasketgasket
129150-35111Gasketgasket
129150-42020Cooling Water Pump Gasketgasket
129150-49811Gasketgasket
129150-77511Gasketgasket
129155-52020Gasketgasket
129795-49551Gasketgasket
23414-100000Gasketgasket
719989-92600Gasket Setgasket
977770-01212Liquid Gasketgasket
119820-44560Hose, Radiator Inlethose
129619-12210Hosehose
171301-49010Hose, Radiator Inlethose
171301-49020Hose, Radiator Outlethose
41-0101274" Hose 5/16" ID Push-Onhose
119818-53000Nozzle Assemblyinjector
719800-53100Fuel Injectorinjector
24-07301Oil Filteroil_filter
22-40018Circuit Breaker 10 Ampother_service
22-42047Relay, SPDT 12 Volt 20/30 Ampother_service
119810-42001Coolant Pumppump
129001-32001Oil Pump Assemblypump
129100-52100Feed Pumppump
719989-51310Injection Pumppump
102103-55520O-Ringseal
104200-59170Sealing Washerseal
119810-01780Oil Sealseal
121850-51960O-Ringseal
124160-11340Valve Stem Sealseal
124950-11340Valve Stem Sealseal
129129-77350O-Ringseal
129150-42320O-Ringseal
129795-01800Oil Sealseal
15-01001Sealing Washerseal
22190-080002Seal Washerseal
22190-220002Seal Washer 22Sseal
24311-000120O-Ringseal
24311-000160O-Ringseal
24311-000320O-Ringseal
24311-240100O-Ringseal
24341-000240O-Ringseal
24341-000280O-Ringseal
24341-000500O-Ringseal
719810-01650Rear Main Seal Assemblyseal
119600-34800Oil Pressure Switchsensor
121250-44901Temperature Switch 110°Csensor
121460-39450Pressure Switchsensor
22-41016Pressure Sender 0 - 80 PSI Standard Groundsensor
22-45201Temperature Sender 250°F Standard Groundsensor
129155-49800Thermostatthermostat

Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.

Aftermarket parts that fit this family

92
4Pcs sinocmp $25.90 129102-53000 FridayParts $49.99 3TN75E yemparts $96.78 3TN82E yemparts $115.86 3TN84L sinocmp $66.00 3TNE78A yemparts $117.49 3TNE84 yemparts $32.89 3TNE88 yemparts $32.89 4TN82E sinocmp $99.00 4TN82L yemparts $115.86 4TNE88 yemparts $31.44 4TNE88L find 3D78-1 yemparts $39.44 4D88E-3 yemparts $29.98 119653-77950 FridayParts $21.04 2TNV56 find 2TNV70 yemparts $28.66 3TN66L yemparts $33.44 3TNE68 yemparts $28.66 3TNE82A sinocmp $71.00 3TNM68 yemparts $49.72 4TNV88 woodline $16.21 128300-77920 FridayParts $16.99 2TNE68 yemparts $28.66 2V750 yemparts $33.44 3TN100 yemparts $28.66 3TN84E yemparts $115.86 3TNA72E yemparts $33.44 3TNC78E yemparts $115.86 3TNE74 yemparts $32.22 119836-77200 FridayParts $108.00 3TNV82A yemparts $32.09 3TNV88 woodline $16.21 TB020 find TB025 yemparts $128.04 TB030 find TB035 yemparts $139.00 TB045 find TB125 yemparts $37.13 TB135 yemparts $37.13 TB145 yemparts $37.13 TB53FR find 114250-39450 FridayParts $11.50 3TNE78 yemparts $44.96 3TNE82 woodline $3.20 3TNV82 woodline $27.48 4TNV106 woodline $14.45 4TNV84 yemparts $32.89 4TNV94 woodline $7.07 4TNV98 woodline $1.88 129150-77202 find 3TN82L yemparts $115.86 3TNV76 woodline $25.42 B15-3 kuduparts $174.00 AM880956 find 729609-53200 FridayParts $79.00 119813-22300 find 3TNC80L yemparts $115.86 3D78AE yemparts $32.21 3D82AE yemparts $29.98

Leads compiled from supplier catalogs across the family’s variants; verify the exact part for your variant and serial number.