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Figure 7: Vertical remote-mounted radiator piping schematic with surge tank
Engine
Radiator
Surge Tank
Flexible Connections
(Typical)
Engine Pump
Strainer (Optional)
Drain
Drain
Outlet
Inlet
1/4" to 1/2” Vent Line from Thermostat
Housing (If Engine Requires It)
1/4” to 1/2” Vent Line
3/4” to 1” Fill Line to
Engine Pump Suction
Keep Surge Tank 1/4 to 1/3
Full when Cold
Cap
NOTE: All lines are shown schematically and all respective circuit piping should be lower than the radiator surge tank