Sinister Diesel - SD-522-013 - Sinister Diesel Fuel Injector Sleeve for 1994-2003 Ford Powerstroke 7.3L
A split or cracked Fuel Injector Sleeve can introduce fuel into your cooling system. This can actually add so much fuel to your cooling system that it can cause your coolant reservoir to overflow. Replace your faulty component with a Sinister Diesel Fuel Injector Sleeve. It's built to OEM specifications and is constructed of quality materials.
Meets or exceeds OEM Specifcations
Precision manufactured for perfect fit
Prevents contamination of coolant with diesel fuel