APPLICATION: INTRODUCE A SMALL PERCENTAGE OF PROPANE INTO THE AIR INTAKE TO FACILITATE THE COMPLETE BURN OF THE DIESEL FUELPURPOSE: INCREASES FUEL ECONOMY & POWERINCLUDES: HOBBS PRESSURE SWITCHIMPCO COBRA REGULATOR(MODIFIED FOR INJECTION APPLICATION)(KIT MAY COME WITH A COBRA WITH OR WITHOUT A BUILT IN PRIMER, THE PRIMER IS NOT USED FOR THE DIESEL INJECTION THOUGH, SO WHAT YOU RECEIVE DEPENDS ON STOCK)IMPCO 12 VOLT LOCK OFF10' PRESSURE HOSE W/FITTINGS TO MAKE HOSE TO YOUR LENGTHLOW PRESSURE HOSETOGGLE SWITCHMOUNTING HARDWARE, ETC.PICTURES SHOW AN INSTALLED KIT WITH MODIFIED FITTINGSMOST ORDERS SHIP IN 2-10 BUSINESS DAYS, FREE SHIPPING TO THE LOWER 48 STATESSHIPS SAME DAY AS ORDERED(IN MOST CASES)We have thousands of parts in stock, send us a message if you do notseethe part you need!Feel free to ask us about conversion kits for almost anything including trucks, cars, generators, tractors, boats, motorcycles, RVs etc. We can build a kit to convert almost any engine!