Hydroboost Repair Kit Exact Duplicate Seal Kit For GM 2771004 Ford Dodge Chevys
Complete Hydro-boost Repair Kit w/Seal Replace #2771004 For Bendix Hydro-boost. Part Number: 2771004. This is a complete hydro-boost repair kit. As long as you have your hydro-boost broken apart, you should replace the old with all new seals!