Description:

Red heavy-duty long life ready-to-use coolant.

Applications:

• HDLL COOLANT is a high performance, long-life ethylene glycol coolant suitable for heavy duty diesel and natural gas engines.

• HDLL (Heavy Duty Long Life) COOLANT contains organic acid technology and heavy duty corrosion inhibitors (nitrites and molybdates) to provide long life protection of cooling systems parts.

• HDLL COOLANT is free from nitrate, borate, phosphate, silicate and amine.

• This is a ready-to-use coolant. 

Advantages;

• Superior corrosion protection

• High boiling point and low freezing point

• Easy to identify heavy duty red color

• At 300,000 miles addition of extender allows 600,000 mile protection

• Contains a bitter tasting additive as a deterrent for pets and children