View 9 Photos View 0 Videos Cummins 8.3 / ISL Alternator Support Bracket Part # 3944405 Contact for price (GOOD USED) OEM Cummins ISL 8.3L Alternator Support Bracket 3944405 For Sale, Part # 3944405, Other Part # WF3 16010, Stock # 6202 | Tested Inspected! All our PARTS are TESTED and Ship... ConditionUsedPart Number3944405Stock Number6202 MLS Number12402852CategoryBrackets, Misc. Last Updated8/11/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info