SKU: 400-44046
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Yanmar Alternator
Fits 3JH2, 3JH2BE, 3JH2E, 3JH3 & More (80 Amp)
Keep your Yanmar running with this 80 Amp 12V replacement alternator . Designed as a direct-fit replacement for the engine - marine, engine listed below, it delivers reliable charging for standard and accessory electrical loads.
This unit features an internal regulator (IR) .
DIRECT FIT: Replaces Andre Niermann 28003 — no modification required on the machines listed below.
Key Features
✔ High Capacity: 80 Amps of charging output.
✔ Direct Replacement: Replaces Andre Niermann 28003.
✔ Robust Design: IR regulator.
✔ Quality Assured: New aftermarket unit, 12 month warranty.
Technical Specs
Voltage: 12 Volts
Amperage: 80 Amps
Regulator: Internal (IR)
SKU Reference: 400-44046
Vehicle Fitment Guide
Make
Equipment Type
Models
Years
Yanmar
Engine - Marine 3JH2, 3JH2BE, 3JH2E, 3JH3, 4JH3-CE, 4JH3-DTE, 4JH3E, 4JH3-HTE, 4JH3-TCE, 4JH3-TE
1991–2003
Yanmar
Engine 4JH2-CE, 4JH2-UTE, 4JH3-CE, 4JH3E, 4JH3-TCE, 6LY-ST, 6LY-STM, 6LY-STZY, 6LY-UT, 6LY-UTM, 6LY-UTZY
1988–2003
OEM Part Number Cross Reference
Andre Niermann
28003
API Marine
20025
Arco Marine
84150
Arrowhead
AHI0059, 400-44046
Cargo
112375
Dixie
A-8520
EMP Parts
Apr-78
EMS
12272N
Hitachi
LR180-03A, LR180-03B, LR180-03C
J&N Electrical Products
400-44046, 400-44130
Lester
12272
Lucas Electrical Europe
LRA01632
MES Motorcycle & Marine
382M
Minnpar
47-2879
MP Parts
4-1066
PIC
204-213
Sierra Marine
18-6278
WAI
12272N
Wilson
90-25-1093
Wilson Small Engine
70-25-12272
Yanmar
119573-77200, 119573-77201, 129470-77200
Frequently Asked Questions
Will this fit my Yanmar 3JH2?
Yes — the 3JH2 appears in the fitment guide above. Check your existing part number against the cross reference table to confirm.
Is this an 80 Amp alternator?
Yes, this is a 80 Amp 12V unit with an IR regulator.
Is this new or remanufactured?
This is a brand new aftermarket unit — not a remanufactured core.
Note: Please verify your machine's serial number or existing part number to ensure compatibility.
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