3 0 1994 Mack E7 Engine Brake for a Mack CH613 $1,000 USD JACOBS 680B ENGINE BRAKE HOUSINGS, 680B FRONT HOUSING 680B REAR HOUSING, HARDWARE NOT INCLUDED ConditionUsedFits To Make(s)MACKFits To Model(s)CH613Stock Number15952 MLS Number12885391CategoryEngine Brakes / Jake Brakes Last Updated2/22/2025 LocationEnfield, CT, US Sold ByCamerota Truck Parts (855) 750-___ SHOWNUMBERCall Seller Email Seller Save More Info