We also offer a version of this that will run with the ignition key Click here for the 2227IR
Need a 1-Wire Alternator for your 1989-2002 Dodge Ram pickup with the 5.9 Diesel Cummins? This unit has a maximum output of 160+Amps and will produce between 80A to 90A at idle depending on whether the engine is gas or diesel and shaft speeds. This unit will increase the charging capacity at all RPM Ranges with NO modifications. If you are putting the 5.9 Diesel powerplant into a vehicle not wired or equipped for it, this is your answer - no external regulator, no wiring. Just the main power feed wire. This unit has our lifetime warranty
Applications: 1989-2002 Dodge Ram with a 5.9L Cummins
RECENTLY ADDED FEATURE
We have added an optional W-Terminal or TACH pickup wire to this alternator. This option is only available on these “SE” Denso / dodge alternators that eliminate the PCM. When you select this option we will provide a tach lead for connection to a diesel specific aftermarket tach. This is only available at the time of assembly and older units are not physically eligible for retrofit.
The connection is simple, the wire is provided by us but does not need to be used if no tach is intended.
This will not work with factory equipped tachometers or ignition based tachometers, only a stator signal tachometer. (tach shown is not included)
This link is to a tach that works, there are many versions on the market and this is not an endorsement just showing what specs you need.
WARNING: California PROP65 Cancer and Reproductive Harm Notice www.P65Warnings.ca.gov
39 Reviews Hide Reviews Show Reviews
Solved all of my overcharging problems
This the 2nd time buying this alternator because I loved it so much on my other truck.
Perfect for my Cummins swapped Land Cruiser. Bought it and fixed all charging issues
Easy install, completely fixed my ongoing charging issues. Very satisfied
Very happy with my purchase work great has fixed my problem I have been having with my truck since I got it
Ordered for my 91 dodge diesel that has always had charging problems, eating thru voltage regulators, pulsating headlights, overcharging everything. Ordered this, showed up in a week, took 20 min to install and INSTANTLY fixed every problem the truck had. Great product, worth every penny. Couldn't be happier.
Took me less than 20 minutes to install. Works great , fixed my fluxuating dc voltage issue.
I have 91 dodge with Cummins I put about 14 external regulators on it in last 5 years every time had some where to be in a hurry it would go out. Found this from Pa performance put it on battery gage works correctly was very easy to install. And my head lights don't flicker the way they did with factory setup I'm very happy with it so far I'll leave follow up again after a few months in service
Works well. It's worth the money rather than going through dodge and for external regulators and relays. Just 3 bolts , 1 wire and 1 belt and you're done.