Connects to the bottom of the expansion tank and the upper radiator vent
Connects to the bottom of the expansion tank and the upper radiator vent
Fix that pesky leak in your cooling system
Replace your cracked & rotted hose
Supply hose from radiator to water valve
Thermostat housing to return pipe.
Also use: (Qty.) (2) 11 53 7 830 709 o-ring.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-19-2026
Supplies the heater core with coolant
18.2x3. Used in the cooling system
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Replace your cracked & rotted hose
Replace your cracked & rotted hose
18.2x3. Used in the cooling system
Supplies the heater core with coolant
2X Entries Into Our F80 M3 Sweepstakes
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