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Our Mega Amp units will provide heavy duty use for longer periods and will run cooler than the factory style alternators. You should also upgrade the output cable from the rear of the alternator to at least a 4 gauge cable for OE alternators up to 250 amp or 2 gauge cable for the Mega Amp 250 or 320 amp alternators. They will fit most gas engine applications for Ford trucks, vans, and SUV applications. Call us at (909) 794-1600 if you have any questions concerning these units.
( Note: When using this alternator to replace a 3G alternator our unit will not use the small stator plug beside the large "D" plug. Fold it back against the harness and tape it so it does not touch anything. It will also NOT have the bracket protrusion on the rear as it is not needed with our unit. We can also setup our Mega Amp to replace a Penntex PX-2R or PX-5R for use with the Penntex external regulator)
Ford 3G plug Ford 6G plug Penntex plug