See your coolant levels clearly again, comes with coolant level sensor
See your coolant levels clearly again, comes with coolant level sensor
Clean up your engine bay or replaced your cracked unit with a new coolant expansion tank
Upper expansion tank hose
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
08-31-2026
Seals the expansion tank cap to the reservoir. 28.5x3.8
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Keep proper pressure in your coolant system
5X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
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Small blue seal for keeping your connections dry
Clean up your engine bay or replaced your cracked unit with a new coolant expansion tank
Keep proper pressure on your coolant
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Keep proper pressure in your coolant system
We Price Match - Give Us A Call or Chat!
Keep proper pressure in your coolant system
We Price Match - Give Us A Call or Chat!
Keep proper pressure in your coolant system
See your coolant levels clearly again, comes with coolant level sensor
5X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!
See your coolant levels clearly again, comes with coolant level sensor
We Price Match - Give Us A Call or Chat!