Designed to replace the factory plastic and failure-prone coolant union on the cylinder head of the EA888 Gen3 and Gen4 engines.
2X Entries Into Our F80 M3 Sweepstakes
Designed to replace the factory plastic and failure-prone coolant union on the cylinder head of the EA888 Gen3 and Gen4 engines.
2X Entries Into Our F80 M3 Sweepstakes
Connects the lower radiator port to the water pump housing
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This product was last offered at the strikethrough price on
08-31-2026
Connects water pump to cylinder head coolant flange. Lifetime warranty!
2X Entries Into Our F80 M3 Sweepstakes
Featuring HD aluminum construction, offering a more robust design - Connection point between the oil cooler and the water pump assembly, includes o-rings
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Connects the upper radiator port to the water pump housing and transmission cooler
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This product was last offered at the strikethrough price on
05-02-2026
Includes new OEM o-ring!
Mounts in cylinder head for coolant hose connection. Upgrade from the factory brittle plastic!
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Connects water pump to cylinder head coolant flange
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
08-31-2026
Connects water pump to radiator
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
08-26-2026
Connects the upper radiator port to the water pump housing and transmission cooler
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
08-31-2026
Coupler that connects the upper radiator hose to the radiator
This product was last offered at the strikethrough price on
08-23-2026
The ultimate long-term fix for the brittle plastic factory part.
This product was last offered at the strikethrough price on
08-29-2026
Coupler that connects the upper radiator hose to the radiator
Secures the radiator hose to the flange. 32mm
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
09-02-2026
Replace your inferior plastic component
Secures the radiator hose flange in place. 32mm
We Price Match - Give Us A Call or Chat!