Detroit Diesel Series 60 12.7 Engine Jake Brake 765 Peterbilt Freightliner. The item “Detroit Diesel Series 60 12.7 Engine Jake Brake 765 Peterbilt Freightliner” is in sale since Sunday, August 16, 2020. This item is in the category “eBay Motors\Parts & Accessories\Commercial Truck Parts\Other Commercial Truck Parts”. The seller is “apt805″ and is located in […]