I never got around to putting this in my 7.3 PSD before I sold it.
5 gallons pure (not 50/50)
300,000 mile diesel coolant, already contains the diesel anti-cavitation additive and the additive is good for 300k.
$50
FS: Zerex HD Diesel Coolant 5gal $50
FS: Zerex HD Diesel Coolant 5gal $50
- Dave Disney