6.9 idi and 7.3 idi Viton fuel injector cap O-Rings 16+4 extra! Brown VITON! . Condition is "New". Shipped with USPS GROUND ADVANTAGE IN A 9X6X1 POLY ENVELOPE. WITH A TRACKING NUMBER!!!
This set of Brown Viton O-Rings are the Best O-ring for diesel! They have Excellent Resistance to Diesel fuel, Oil, and other petroleum based lubricants that you could be running in your fuel.
FORD E6TZ-9229-AA
FORD E6TZ-9229-AB
these O-Ring WILL last a Lot longer than the cheap Black Buna O-Rings provided with most fuel return kits.
*fuel injector not included!
check out my other listing for upgrade hoses and other upgrades for your 7.3 idi and 6.9 idi engines