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This is a customer installed 2227SE alternator on a 5.9 Cummins truck.  VIDEO HERE

Thermal image and short video showing how a properly torqued B+ Nut stays cool. If you compare this to the other image and video of the loos

Thermal image and short video about the heat that is created when the B+ nut is loose. You can see it glow with heat, if you compare this to

Customers often call to report their alternator is "hot" or "too hot to touch" and are alarmed. In truth, work (amperage) = heat and this is

A customer passed along this install / upgrade video from YouTube. Take a look, it's well done. The only step we do not recommend is during

A short video showing the types of regulators and connections you may get from us with 3G and 4G Self Exciting Regulators Video HERE