Back In Stock 1988-1991 Dodge D150 V8 5.9l High Output Alternator Get Yours Today [mfpjK96D]

Fitment:

This is a direct fit high-output alternator for the 1988-1991 Dodge D150 5.9L. Being a direct fit, this alternator fits directly into your stock alternator location.

*Please be advised, some vehicles will require modifications for fitment.

Plug:

This high-output alternator comes with a terminal block regulator, which will require wiring up an F1F2 plug to your factory wiring. Wiring instructions will be included with your order. The voltage set point for this vehicle will be set to a factory voltage set point.

NOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. View our Regulator Options Here.

Pulley:

This alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1/2" - 1" shorter belt.

See this Blog Article for assistance in finding the correct shorter belt.

Big 3 Wiring:

When Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit. It is recommended to use 1/0 100% copper wires for the upgrade. Our Big 3 Wiring Upgrade Kit is 10% off with a purchase of a JS Alternator; use code BIG3DISCOUNT at checkout.