How much antifreeze

[Steve67]

I***8217;m confused, some people would say what***8217;s new. B2601 owners manual in the fluid section says radiator plus overflow = 4 gallons, in the maintenance section it says 4 qts. Anyone know which it is ? Small radiator I***8217;m guessing a gallon

 

[Roadworthy]

Cooling system size is usually listed in quarts so I'd go with four quarts. My D2350 Mitsubishi (like small L size Kubota) took six quarts.