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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Plug and play upgrade that neatly runs under the intake for a clean install.
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For vehicles from the 2025 model year only.
Brand:
ES#:
4674429
Mfg#:
CI100053-A
In Stock
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$51.99
This product was last offered at the strikethrough price on 06-10-2026
Plug and play upgrade that neatly runs under the intake for a clean install.
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
For vehicles up through the 2024 model year only.
Brand:
ES#:
4674428
Mfg#:
CI100052-D
In Stock
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$51.99
This product was last offered at the strikethrough price on 06-10-2026
Get this silicone hose out of the way to enjoy the looks of your Unitronic Carbon Fiber components.
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Used between the water pump and main coolant distribution hoses.
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Allows for a smooth connection from hose to pipe for uninterrupted airflow.
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Brand:
ES#:
4609278
Mfg#:
MS100224A
Ships in 6 Business Days
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$63.99
This product was last offered at the strikethrough price on 06-10-2026
Connects the heater core to the coolant hoses
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2737982
Mfg#:
5Q1819857A
Ships in 1-2 days
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$111.99
This product was last offered at the strikethrough price on 06-10-2026
$104.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
More About Engine Heating & Cooling Hoses
Over time, the rubber cooling hoses in your engine's cooling system become brittle and can burst or crack, resulting in a coolant leak. Replace old and tired coolant hoses with OEM cooling hoses or quality aftermarket options to save some money.
