SKU: 22791943809

Cummins Internal Voltage Regulator

$81.90 $91.00
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Description

Cummins Internal Voltage RegulatorInternal voltage regulator to set your charging to a set 14. 2 volts. Basically turning your Cummins alternator into a one wire unit. Great for engine swaps or when your dodge factory computer based voltage regulator fails. Does not work with Bosch alternator!!! Fits Denso Alternator 1989 2002 The 2001 have plugin instead of 2 small posts, can use exact same diagram just instead of orange green wires going to alternators post, they must be connected

Internal voltage regulator to set your charging to a set 14.2 volts. Basically turning your Cummins alternator into a one wire unit. Great for engine swaps or when your dodge factory computer-based voltage regulator fails. Does not work with Bosch alternator!!! Fits Denso Alternator 1989-2002 The 2001 have plugin instead of 2 small posts, can use exact same diagram just instead of orange/green wires going to alternators post, they must be connected to 2 pins inside the alternators plug.

Tech Questions:
I bought the Cummins alternator one wire voltage regulator and it seems to only work half the time, half of the time it’ll regulate at that 14 V that it’s supposed to be at and the other half of the time it goes all the way up to 17 to 18 V. I wired it up based on the diagram I was sent. I’m not sure if it’s a wiring problem or it’s an actual problem with the regulator.
ANSWER or possible solution:
Make sure the wire from the truck to the orange wire off our regulator is good.  A poor or high resistance connection  will cause the symptom you describe. 
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SKU: 22791943809

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4.9 ★★★★★
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Christina Johnson
Phoenix, US
★★★★★ 5
Thick and soft
Size: 30" X 20", Color: Grey
Nice and thick, the non-skid is really non-skid, does not fit under some doors as it is thick, very soft .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
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Rah
Lake Worth, US
★★★★★ 5
Perfect shower mat
Size: 59" X 20", Color: Airy Blue
I immediately put them in the dryer no heat. They are very absorbent, fluffy, and the color was as expected
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Reviewed in the United States on May 27, 2026
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Stephanie
West Palm Beach, US
★★★★★ 5
Great rug, especially for the price!
Size: 30" X 20", Color: Black
This rug was perfect for our small bathroom. It acts as a rug for the toilet and for the bathtub at the same time. So far it is holding up nicely and has fantastic grip on our lvp flooring and is so soft on my feet! 10/10 would buy again!
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Reviewed in the United States on May 13, 2026
E
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Elizabeth
Boise, US
★★★★★ 5
Well-made liner that ‘s heavy & durable
Size: 72"W x 78"L (Pack of 1), Color: 1a. Clear
These Barossa Design Long Shower Curtain Liner is thick, sturdy, and looks and feels noticeably more durable than standard liners. The heavier weight helps it hang straight without clinging, giving the shower a clean, polished look. It does a great job keeping water contained, and the material feels strong enough to last through regular use without tearing or thinning out. The length is ideal for taller showers, adding extra coverage and protection.
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Reviewed in the United States on May 20, 2026
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Graham S McLeod
Whiting, US
★★★★★ 5
Great Quality and Perfect for Creative Projector Effects
Size: 72"W x 72"L (Pack of 1), Color: 1a. Clear
Although designed as a shower curtain liner, I ended up using this for a completely different purpose and it worked perfectly. I placed it behind my study window as a projection screen for Halloween videos, and the results were fantastic. The material allowed the projector image to display clearly while still diffusing the light nicely for a great effect from outside. The quality was much better than expected, the material felt durable, and it was easy to position and work with. This product turned out to be incredibly versatile and offered excellent value for the money. If you enjoy creative decorating ideas or seasonal displays, this works brilliantly as an inexpensive projection screen alternative.
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Reviewed in the United States on May 27, 2026

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