1999-2001 Ford F-350 Super Duty V8 5.4L High Output Alternator Shopify Collective This is a direct fit

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the 170 and 250amp performs great down to 500rpm

1999-2001 Ford F-350 Super Duty V8 5.4L High Output Alternator Shopify Collective This is a direct fitFitment: This is a direct fit high output alternator for the 1999 2001 Ford F 350 Super Duty 5. 4L. Being a direct fit, this alternator fits directly into your stock alternator location. Plug: This high output alternator comes with a separate adaptor plug. One side will plug directly into the aftermarket high output alternator, and the other side will plug into the factory plug. NOTE: If you require charging at a certain voltage setpoint, we offer a