TREBLEX RTU GUARDIAN was designed to generally exceed the broad range of national, international and OEM standards so workshops can SAVE MONEY by having one coolant to do a wide range of vehicles. (Ref Standards list) 

GUARDIAN is recommended for all general aftermarket servicing the trucking, mining, transport and general automotive industries. GUARDIAN has a maximum service life of 4 years, 1,000,000km, 12000 hours or whichever comes first in a well maintained engine cooling circuit at 50% v/v.

Available in 20L and 200L

Product Specifications

• Lasts up to 48 months
• Or 1,000,000kms
• Organic Additive Technology
• Suits all light and heavy duty applications