View 1 Photo View 0 Videos Caterpillar 3456 Industrial Engine - 669 HP Contact for price Used caterpillar 3456 engine. arrangement number 162-7542, rated at 669 horsepower. [Available Now] Ca t® industrial engines offer a diverse product range from 0.5L to 32L to meet the needs... ConditionUsedHorse Power669 HP MLS Number11778167CategoryEngines Last Updated1/3/2024 LocationDecatur, TX, US Sold ByIndustrial Diesel, Inc. (866) 946-___ SHOWNUMBERCall Seller Email Seller Save More Info