Expansion tank exhaust pipe hose LR143911 for Land Rover Range Rover Cooling system hose

Product Description:

Expansion tank outlet hose

OE NO.: LR143911

Applicable vehicle type: For Land Rover

The expansion tank drain pipe constitutes a vital component of the vehicle's cooling system, primarily serving to discharge surplus coolant from the expansion tank and release pressure within the system.

When coolant expands due to rising temperatures within the cooling system, the drain pipe directs the excess fluid to a designated outlet, preventing overflow. Furthermore, upon opening the expansion tank cap, it assists in releasing system pressure, thereby avoiding the spray of coolant caused by pressure differentials and ensuring operational safety.

Typically, one end of the expansion tank drain pipe connects to the expansion tank, while the other end links to a coolant recovery tank beneath the vehicle or discharges directly onto the ground. During installation, ensure connections are secure and fasten using appropriate clamps. For routine maintenance, regularly inspect the drain pipe for signs of ageing, cracks, or leaks, replacing it promptly if any issues arise.

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