Fleetguard coolants have the best warranty coverage on the market. Fleetcool OAT coolant for all engines according to manufacturer approvals.

The color alone does not determine the quality of the coolant! If you want to use the right coolant, you need to choose a coolant that is approved by the manufacturer of your engine and meets the international quality requirements for coolants:

ASTM D-6210 for off highway and marine
ASTM D-4985 for trucks and buses
ASTM D-3306 for passenger cars

Fleetguard high quality coolant meets the above requirements. Fleetguard coolant gives you optimal protection against cylinder pitting and corrosion down to -37 degrees at 50/50 mix (normal) and down to -54 degrees at 60/40 mix.

Fleetcool OAT coolant for all vehicles – lifetime coolant – make it simple!

Today new engines need organic coolant. Fleetcool OAT Coolant from Fleetguard is an organic EG (ethylene glycol) coolant that you can safely use for the entire machine park. With proper maintenance the coolant lasts the entire lifetime of the engine and do not need not be replaced.

  • Organic coolant for the entire machine park. Off highway, trucks, buses, passenger cars and heavy-duty engines. Manufacturer Approvals
  • “Lifetime” coolant. Last the entire engine lifetime with proper replenishment of pre-mixed Fleetcool OAT coolant. Coolant filter without DCA additives.
  • Annual quality check with 4-way test strips.

ES Compleat coolant

ES Compleat coolant from Fleetguard is an EC (ethylene glycol) based coolant.

  • For off highway and heavy-duty engines.
  • Miscible with other coolants (Fleetguard warranty will not be valid applicable)
  • “Longlife” coolant. Last the entire engine lifetime, with proper replenishment of DCA additives or replacement of coolant water filters with DCA additives.
  • 3-way test strips for quality check.

Packing units for all Fleetguard coolants: 5 liters, 20 liters, 208 liters (barrels) and 1000 liters. Fleetguard coolant is also supplied with propylene glycol (PG).

Fleetguard lifetime coolants compared to standard coolants

Material Safety Data Sheets (MSDS) for ES Compleat and Fleetcool OAT coolants

Fleetguard water/coolant filters

Fleetguard coolants offers the best warranty coverage on the market. Lekang Group supply standard Fleetguard coolant filters and ES (Extended Service) filters with greater impurity capacity for long service intervals. Fleetguard coolant filters have WF (Water Filter) item numbers.

If you use a traditional coolant with nitrate-based DCAs (additives), use cooling water filter with DCA which will boost the system into the correct value. It will counteract corrosion and cavitation on engine components. The filter itself removes waste materials and particles that prevent wear on pump packs and increased consumption of DCA.

Today, there are also coolants based on OAT (Organic Acid Technology), and then the cooling water filters should not contain DCA.