Brad Loehr Posted April 5 Share Posted April 5 Does anyone know what alternator they use on the 8.9L I looking for a rebuild kit for my alternator. Thanks Link to comment Share on other sites More sharing options...
Dr4Film Posted April 5 Share Posted April 5 It should have a part number on it. If it's original it is most likely a Leece-Neville alternator. Link to comment Share on other sites More sharing options...
jacwjames Posted April 5 Share Posted April 5 Part number is also on your build or data sheet if you have one. Link to comment Share on other sites More sharing options...
klcdenver Posted April 5 Share Posted April 5 I just changed the alternator on my 2007 diplomat with a 400ISL. It appeared to be a P/N 8RG2142, it had overspray on it and hard to read. AJ - Electric will know what you need. I just replaced mine with one from them and was working like it should. Link to comment Share on other sites More sharing options...
Scotty Hutto Posted April 5 Share Posted April 5 It’s a Leece Neville “Sales Number: 110-912”. Not a DUVAC. This is from a 2006 Dip, but my engine is a 2005 ISL400 (8.9L). My dip is the Monaco twin of your Endeavor PS - for about the price of a rebuild, you can just replace it with a Delco 28Si 1 Link to comment Share on other sites More sharing options...
96 EVO Posted April 6 Share Posted April 6 3 hours ago, Scotty Hutto said: It’s a Leece Neville “Sales Number: 110-912”. Not a DUVAC. This is from a 2006 Dip, but my engine is a 2005 ISL400 (8.9L). My dip is the Monaco twin of your Endeavor Just replaced mine with a Delco/ Remy alternator. Let me know if you want the part number. Link to comment Share on other sites More sharing options...
Grey Goose Posted April 6 Share Posted April 6 (edited) I just replaced mine with a Delco 28SI, it was a 200 AMP with J mount. Battery and ground wiring only. If you have your old one off and call this place they can make sure you get the right one to convert. https://www.qualitypowerauto.com/ There are a lot of variables so double check. With the 28SI I figure I can now easily walk into any major auto parts store in the US and get a replacement if I need it. Edited April 6 by Grey Goose 1 Link to comment Share on other sites More sharing options...
Brad Loehr Posted April 6 Author Share Posted April 6 Thanks for everyone's help. I went to the motorhome and crawled up in to take a picture of the alternator. d*** its tight with the intake right there... The build sheet only said it was a 160 amp with no details. The tag said Leece Neville Model 8RG2112 B Volts 12 200501 Sales No : 105-360 If anyone has the spefic part number and data for the Delco 28si that would be much appreciated. Is there any other changes that need to be done to fit it in where the Leece Neville was? Cable or connector changes? Pulley? Link to comment Share on other sites More sharing options...
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