5 0 Caterpillar 3204 Diesel Engine $6,500 USD (USED) Caterpillar 3204DI Diesel Engine, Serial # 45V17226, AR # 7N3800, PERFECT RUNNING ENGINE!! TEST RUN 6-7-17. Call for more information on this or any other diesel engine . or visit... ConditionUsedPart NumberAR # 7N3800Stock Number003358 MLS Number9136893CategoryEngines Last Updated6/7/2017 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info