Jacobs Engine Brake Installation + Pats Manual + Trouble Stopper chart Model C346. “““““Reproduction of Original Manufacturers Manual. There may also be writing or scruff marks on the manuals, but they are all in very good condition and 100% complete.
Brand new Jacob’s Model C336 engine brake assemblies both front AND rear housings. Both assembly were purchased from Caterpillar. Will fit Caterpillar 3306 engines. No hardware or spacer plate included.