Fuel Hand Primer Bulb for Diesel Engines SKU: QT55222

When air enters your fuel system after filter changes or running dry, engines won't start or run rough until properly bled. This manual primer bulb pushes fuel through the lines and purges air pockets, getting diesel engines primed and ready to run reliably.

Key Benefits

• Squeeze-bulb design provides positive fuel flow without electrical power
• Speeds up bleeding process after fuel filter service or seasonal startup
• Durable construction withstands repeated use and exposure to diesel fuel
• Essential tool for removing stubborn air locks from fuel systems

S&H Parts has been helping customers solve fuel system problems since 1969. When you need reliable priming to get back to work, this proven design delivers.