Select your own expansion tank cover color and cap to enhance your engine bay
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Select your own expansion tank cover color and cap to enhance your engine bay
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Pairs with all types of coolant to increase heat transfer and decrease engine temps.
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
11-04-2026
Extended Life Coolant Concentrate
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Adapters for most European and domestic vehicles
Seals the thermostat and water pump to the engine
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
10-26-2026
Used between the water pump and main coolant distribution hoses.
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High-flow OE-style design for optimal engine cooling performance
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Complete assembly with quick-coupling piece
For vehicles with manual transmission only
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
Perfect for a top off any time you need it!
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
11-09-2026
Controls coolant flow from the auxiliary water pump for heater control
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
08-13-2026
Allows for clean installation of an external oil cooler
High performance coolant conditioner
Connects oil cooler to oil filter housing
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Get this silicone hose out of the way to enjoy the looks of your Unitronic Carbon Fiber components.
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Keep proper pressure in your coolant system
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The ultimate long-term fix for the brittle plastic factory part.
This product was last offered at the strikethrough price on
11-09-2026