View 0 Photos View 0 Videos Mack E7 E-Tech Engine Block / Cylinder Block for a Mack E7 ETEC 300 TO 399 HP Newly Listed Contact for price Quantity2ConditionUsedFits To Make(s)MACKFits To Model(s)E7 ETEC 300 TO 399 HPStock NumberE7-ETEC-BLOCK-239GB MLS Number14180963CategoryEngine Blocks / Cylinder Blocks Last Updated2/28/2026 LocationLansing, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info