OTR Heavy Duty Extended Life Antifreeze/Coolant 50/50 Pre-Mix 1-Gallon

OTR Heavy Duty Extended Life Antifreeze/Coolant 50/50 Pre-Mix 1-Gallon

Primary application for most diesel engines

Up to 300,00 miles on-road protection *To maintain protection, proper inhibitor levels must be present. This can be achieved by topping off the cooling system with OTR Heavy Duty Extended Life Antifreeze/Coolant.

NOAT-type coolant

Meets ASTM D6210, D3306 and TMC RP329 demands

Continual corrosion defense

Freeze and boil-over safety protection during harsh weather environments

Formulated to exceed industry standards

No SCAs required

50/50 mix

1-gallon