Designed to replace the factory plastic and failure-prone coolant union on the cylinder head of the EA888 Gen3 and Gen4 engines.
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Testing if your cooling system holds pressure via the expansion tank/radiator cap will ensure there are no leaks once the system is filled
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Brand:
ES#:
3673926
Mfg#:
B8800084
In Stock
ON SALE!
SAVE 15%
$149.99
This product was last offered at the strikethrough price on 11-07-2026
Upgrade to durable cast aluminum construction & say goodbye to failure-prone plastic!
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Brand:
ES#:
4920775
Mfg#:
054443LA01KT
In Stock
ON SALE!
SAVE 25%
$104.99
This product was last offered at the strikethrough price on 11-07-2026
See your coolant levels clearly again, comes with coolant level sensor
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Hide your coolant hose under your intake system for a cleaner appearance
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Brand:
ES#:
3638683
Mfg#:
018193ECS02
In Stock
ON SALE!
SAVE 40%
$58.99
This product was last offered at the strikethrough price on 11-07-2026
Controls coolant flow from the auxiliary water pump for heater control
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
4818654
Mfg#:
4H0121671D
In Stock
ON SALE!
SAVE 30%
$100.99
This product was last offered at the strikethrough price on 11-07-2026
Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.
