Protect High Pressure Diesel Fuel Systems
The ASTM D-975 Diesel fuel specification requires diesel fuel sold in the USA to produce a wear scar diameter no larger than 520 microns, while the Engine Manufacturers Association recommends diesel fuel to produce a wear scar diameter of no larger than 460 microns.
This means fuel that meets ASTM D-975 may not be lubricious enough to meet the Engine Manufacturers Association's recommendation, and therefore may not provide adequate protection to modern high pressure diesel fuel systems.
AR6300 will help protect high pressure diesel fuel systems from failure due to inadequate lubricity.
I have used Archoil products since I bought my ‘05 F350 6.0L 5 years ago. I had a stiction issue which was resolved by AR6400 & AR9100 (oil additive). When winter came & freezing temperatures I needed an anti-gel product. AR6300 was my only option since I had great results with the other two products. Never had a problem with cold starts. The truck runs great! I highly recommend all Archoil products for diesel vehicle owners.
Works great in my 03 F350. No issues with gelling and my truck does run better and starts easier, even after sitting for extended periods.
AR6300 worked like a charm in my 2000 7.3
Funkiest bottle I've ever seen. But, every Archoil product I have ever used has worked incredibly well. Use anything you make for the Ford 6.0 Powerstroke. If you get around to making a transmission additive, let me know. I'll be the first one to buy it.
New to adding additives ,, havnt,had,real harsh conditions or temperatures to really test out.. Curious