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.
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Pretty simple instructions and easier Install! Highly recommended this guys if you have charging problems like I did!
I have a 89 dodge w350 4x4 single rear wheel as we all know dodge is know for electrical problems I kept having to replace voltage regulators alternators and batteries but I bought this alternator super easy to install just tape up the field wires put the one hot wire from battery one and let your charging problems disappear I am super impressed with this alternator it is definitely worth every penny only thing I wish I would have done different is buy the alternator with the tac wire but other than that this alternator is worth every dollar
I spent the last 3 days installing it and just completed today. This went on an early 1989 Dodge D350, 1 ton pickup with a 5.9 Cummis. Was quite difficult to change because of the design of the engine and accessories. But finally got the job done and it put out 14.0V at startup. I have not driven it of the road yet, but revving up the engine had very little affect on the voltage. So far I am pleased and time will tell about the quality and longevity. Ask me again in a few months. Thanks
Works great, been trying to solve my 1994 12 valve charging problems for about two years now. Dropped this alternator in and finally fixed my issue.
Product worked fantastic just like I thought it would highly recommend it to anybody with a charging system problem with the Dodge
This upgrade quickly and definitively solved so many problems we had been having with our truck...bought it over a year a go...still going strong!
What a fantastic product came with instructions works perfectly Easy installation can't believe I didn't do this sooner Super consistent charge rate
Good product saves you the headache
Fantastic product! Cured my charging issues in my Cummins swapped Chevrolet truck!