C

Automatic switch engaging the radiator fan when coolant reaches set temperature. Maintains engine efficiency and prevents overheating in slow traffic.

Chemical additive used when flushing the auxiliary-engine coolant circuit. Removes scale and maintains optimal heat-transfer efficiency.

Side brush targeting gutter line; channels debris toward suction nozzle.

Small steel gauge used to measure kerb brush bristle length. Helps schedule replacement before performance drops.

Rubber roller maintaining consistent line pressure along kerbs. Used on paint-marking vehicles for tight edge definition.

Time required for thermoplastic to cool and harden to trafficable state.

Screen cursor follows lane trace for operator clarity.

Narrow bead of binder sealing the edge of new surfacing.

Replaceable pollen and dust filter inside the cab HVAC system. Improves air quality and operator comfort during long shifts.

Post-dressing inspection for early chip loss.