Heavy Duty Alternator

Thermal Part Numbers Continue to Expand

We continue to expand our coverage of thermal products for the independent aftermarket.

New All-Makes Part Numbers for 55SI™

We have released new All-Makes part numbers for the 55SI™ Heavy Duty Brushless Alternator. These should now be used when you’re ordering aftermarket parts.

Smart IMS Kit Now Available

This innovative feature is eliminating the frustration customers experience with failures they believe are starter-related. The Smart IMS is applicable to every Delco Remy Genuine Starter.

Product Highlight: BorgWarner Viscous Fan Drives

Viscous fan drives are the economical choice for efficiency, performance and quiet operation. The BorgWarner viscous fan drives can now be added to your order of genuine Delco Remy products.

How to Select the Right Alternator

When you need an alternator for heavy duty vehicle applications, how do you choose? In this article, we share what you need to consider when selecting an alternator to best fit your needs.

K Series On/Off Fan Drive: Reliability & Serviceability

One of the most popular BorgWarner thermal products is the K Series on/off fan drive. The K Series, along with other thermal products, can now be added to your order of genuine Delco Remy products.