Protex Diesel Injection Kit 12ct 2pk

A THREE PART DIESEL FUEL SERVICE KIT: Designed with two bottles of 34001 Dieseltune -1 and one bottle of 34002 Diesetune-2. It cleans fuel injectors and fuel pump while optimizing injector spray patterns and removes combustion chamber deposits to increase combustion efficiency. This kit reduces smoke and harmful emmisions. Use the two bottle of Dieseltune-1 in canister system and one bottle of Dieseltune-2 directly in tank. Use every 15,000 miles.