Review on 🔧 HHC Diesel Ford 6.0L Nipple Cup Master Kit: Rebuild Your Oil Rail with Ease - Includes Tool, Ball Tubes, Nipples, Seals (F60L-NIPPLEKIT) by Luis Watts

When I'm working on swapping the BOLT's head for the ARP STUD's head, replacing the nipple cup and many other parts at the same time. I have noticed that the Ford EOM nipple cup has leakage issues and I can see solid oil buildup on the bodywork, see image, look for the location of the black spot. After 85 hours I upgraded to 6.0. Wow, very smooth handling and strong running feeling. glad i did it! Thanks to HCC for the improved design. It is ALSO BETTER to replace all injector o-rings (internal and external).