ARCO A275L Alternator SKU DETAILS


Voltage Maximum
Output (Amps)
Sustained Idle
Output (Amps)
Housing Regulation Pulley Release Date Unit Part #
12V 311 198 Vortec (GM) External Only 49mm K6 April, 2024 A275L-12-VT-EX-49K6
12V 311 198 Vortec (GM) Internal or External 49mm K6 April, 2024 A275L-12-VT-IE-49K6
12V 311 198 Ford Transit External Only 49mm K6 April, 2024 A275L-12-TR-EX-49K6
12V 311 198 Ford Transit Internal or External 49mm K6 April, 2024 A275L-12-TR-IE-49K6
12V 311 198 1"-2" Single Foot External Only 49mm K6 May, 2024 A275L-12-SF12-EX-49K6
12V 311 198 1"-2" Single Foot Internal or External 49mm K6 May, 2024 A275L-12-SF12-IE-49K6
12V 311 198 N62 External Only 49mm K6 May, 2024 A275L-12-N62-EX-49K6
12V 311 198 N62 Internal or External 49mm K6 May, 2024 A275L-12-N62-IE-49K6
12V 311 198 N62 External Only 50mm K6 Clutch Pulley May, 2024 A275L-12-N62-EX-50K6CP
12V 311 198 N62 Internal or External 50mm K6 Clutch Pulley May, 2024 A275L-12-N62-IE-50K6CP
12V 311 198 3.15" J180 External Only 49mm K6 June, 2024 A275L-12-DF315-EX-49K6
12V 311 198 3.15" J180 Internal or External 49mm K6 June, 2024 A275L-12-DF315-IE-49K6
12V 311 198 4" J180 External Only 49mm K6 June, 2024 A275L-12-DF4-EX-49K6
12V 311 198 4" J180 Internal or External 49mm K6 June, 2024 A275L-12-DF4-IE-49K6