You won't find the fan on Cummins site because engines didn't come with one. That was added by the end user. If it was in a Chevy van, Ford van, other brands, those companies provided the fan. If your fan hub is the regular offset to the driver's side version that fan clutch is found at Mill Supply under part # 85-160 which is presently out of stock. The fan blade is part # 85-175. Now you ready for the good news. Price for the clutch is $324 and the fan blade is $216. Ain't that sticker shock. Have never been able to come up with a Ford or GM part for the fan. Freightliner would have had one too. Probably cheaper to change the fan hub assembly for one from a Dodge Cummins and those aren't exactly cheap either. Here's a complete fan and hub assembly from a '99 Dodge for $179. Another seller has the same part for sale for $400. OEM 1999 Dodge Ram Cummins 2500 Engine Fan hub Assembly with bolts | eBay
You can use the fan mount you have with a little mods you can end up with this.Thank you, thank you!
Here is the front of my engine. Would I need the offset type or the non offset?