Below are the AMSOIL oil and filter recommendations for your 1999 Ford F450 6.8L 10-cylinder engine:
Your 6.8L 10-cylinder engine puts out 305 hp @ 4,250 rpm and 420 lb-ft @ 3,250 rpm. This vehicle is a great candidate for AMSOIL synthetic motor oil and is worthy of taking excellent care of long term.
Here is what you need:
You need 6 quarts of AMSOIL 5W-20 Signature Series 100% Synthetic Motor Oil ALM-QT which you can learn more about here: AMSOIL synthetic motor oil 5W20
You need the AMSOIL nano fiber long life oil filter for your truck which is: EAO11
To learn how to get wholesale dealer pricing and the fastest and easiest location to get Amsoil for your Ford F450 go to where can I buy amsoil oil.
Back to AMSOIL for F450s