The Yanmar Alternator (12V 80A) is designed to deliver reliable charging performance for Yanmar 6LP and 6LPA marine diesel engines . This alternator supplies stable electrical output to support engine operation, battery charging, and onboard electrical systems.
Manufactured to OEM-equivalent specifications, it provides accurate fitment, dependable output, and long service life in marine environments. Suitable for alternator replacement during electrical system service or overhaul.
Product Type
Alternator
Electrical Specifications
Voltage: 12 Volts
Output: 80 Amps
Physical Specifications
Freewheel pulley: No
Pulley diameter: 74 mm
Number of ribs (pulley): 2
B+ connection: M6
Mounting holes: 2
Yanmar OEM / Reference Numbers
119773-77200
119773-77201
Compatibility
Suitable for Yanmar engines:
6LPA Series
6LPA-DTP
6LPA-DTZP
6LPA-STP
6LPA-STZ
6LPA-STP2
6LPA-STZP2
6LPA-STZP3
6LPA-DTZEP1
6LPA-STZEP1
6LPA-STZYJ
6LP Series
6LP-DT
6LP-DTE
6LP-DTZE
6LP-DTZY
6LP-ST
6LP-STE
6LP-STZE
6LP-STZY
6LP-WDT
6LP-WDTZY
6LP-WST
6LP-WSTZY
6LP-DTZE1
6LP-STZE1
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