Description
New alternator 12V 55A for Yanmar engines from the 3TNV and 4TNV series, as fitted in Kobelco SR mini excavators, Hitachi ZX-U, Case CX, New Holland E and in many John Deere compact tractors. A direct 1-to-1 replacement for the original Denso 101211-2950 (Yanmar 119626-77210, John Deere AM809216): same pulley, same plug and same mounting.
✔️ Exact OEM fit: pulley Ø 69 mm with 1 groove, 2 mounting holes, B+ M6
✔️ 55 amps with built-in voltage regulator, identical to Denso 101211-2950
✔️ Supplied new without trade-in of your old alternator
Technical specifications
- Voltage: 12 Volt (charging voltage 14 V)
- Current: 55 A
- Pulley: Ø 69 mm, 1 groove (V-belt), no freewheel
- Connections: B+ (M6) and plug with IG / L / P
- Voltage regulator: built-in
- Length (L1): 144 mm
- Number of mounting holes: 2
- Direction of rotation: clockwise (CW)
- Condition: new
Suitable for these engines
Yanmar
- 3TNV76, 3TNV82A, 3TNV88, 3TNV88F, 4TNV88
Also fitted on John Deere compact tractors with older Yanmar 3TNE and 3TNV84 engines, see the machine list below.
Machines with this alternator
Kobelco
- 27SR-5, 30SR, 30SR Acera, 30SR-3, 30SR-5, 35SR, 35SR-3, 35SR-5, 50SR, 50SR-3, 50SR-5, SK55SRX
Hitachi
- ZX35U-3, ZX35U-3F, ZX40U-2, ZX50U-3, ZX50U-3F
Case
New Holland
John Deere
- Compact tractors: 3120, 3320, 3520, 3720, 4105, 4200, 4210, 4300, 4310, 4400, 4410, 4500, 4510, 4600, 4610, 4700, 4710
- Mini excavators and backhoe loader: 35D, 50D, 110 TLB
- Pro Gator: 2020, 2020A, 2030, 2030A
Wacker Neuson / Kramer
- Wacker Neuson 75Z3, Kramer 348C
Ma.Tra.
Please note:
There are alternators available for the same Yanmar engines that look almost identical. Please check the part number and amperage on the nameplate of your old alternator:
- Denso 101211-2960 / JCB 714/40399: this is a different unit. That alternator delivers 60 A, has a smaller 63 mm pulley and is 157 mm long (this alternator: 144 mm). Some cross-reference lists group both numbers together, but they are not interchangeable. If you have a JCB machine with 714/40399, this alternator will not fit directly.
- 40 ampere version: many Yanmar 3TNV70 to 3TNV88 engines and Komatsu mini excavators have a lighter 40 A alternator (Denso 101211-1170, Yanmar 129423-77200). Does your nameplate show 40 A? You can find that one here: alternator Yanmar 3TNV70 – 3TNV88 | Komatsu 40A.
OEM for reference:
Yanmar
- 119626-77210, 119626-77220, 119626-77230, YM119626-77210, YM119626-77230
- 123951-77200, 123951-77210, 123951-77230, 119751-77210
Denso
- 101211-2950, 101211-2951, 101211-2952, 101211-2990, 101211-8750
- 102211-7690, 102211-7691, 021080-0990, DAN2029
John Deere
- AM809216, M809216, LVA12467, TY25242, MIA884643
Kubota
- 19630-64010, 19630-64011, 19630-64012, 19630-64013
Case / New Holland, Volvo, Bomag, Wacker Neuson
- Case / New Holland VV11962677210
- Volvo 14520588, 16677786, 9014520588
- Bomag 05740814
- Kramer / Wacker Neuson 1000098694, 0000809605, 1000325545
- Hyster 4304594, Caterpillar 3739708, Hyundai XJAU00261, Carrier 961012K
Other brands
- WAI 12651N
- Mahle / Letrika MG1149, 72542528, 11.209.711, AAG5191, IA9546
- HC-Cargo 114518, F032114518, 115303, F032115303
- Lucas LRA03097, LRA3097, LRA03515, LEA1250, Delco Remy DRA0407
- AS-PL A6637S, A6680, Wood Auto ALT30097, DENDAN2029
- Casco CAL40234AS, Sando 2040234.0, Dixie A80171, Wilson 90-29-5422, TWA TRA333, ATK AKA984, AES 20201196