Used to seal the end of the water pump inlet pipe to the engine block
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Brand:
ES#:
3478305
Mfg#:
11537534880
Ships in 2 Business Days
$24.20
This product was last offered at the strikethrough price on 08-26-2026
Attached to the outlet on the thermostat housing
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Brand:
ES#:
3473208
Mfg#:
11537541992
In Stock
ON SALE!
SAVE 27%
$29.99
This product was last offered at the strikethrough price on 05-02-2026
This billet aluminum flange allows for a clean and secure deletion of the factory upper coolant line, which is often redundant or obstructive when moving away from stock-frame turbochargers.
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The gold standard for builders who demand a factory-fit finish on their high-performance engine projects.
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Connects from the top of the thermostat housing to the engine block
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Brand:
ES#:
4899947
Mfg#:
11537545890
In Stock
ON SALE!
SAVE 10%
$20.99
This product was last offered at the strikethrough price on 10-08-2026
Built with thermistor technology to maintain signal integrity under extreme temperature cycles, preventing overheating and poor fuel economy.
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Seals the connection between the water pump hose and the engine inlet
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Keep that coolant expansion tank sealed
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Monitors coolant / oil temperature
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Comes with related o-ring
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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.
Lifetime Replacement
