B58 Aluminum Coolant Flange
$41.99
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The plastic coolant flange on your B58 is a failure waiting to happen. Heat cycles, pressure, and age make plastic crack — and when a coolant flange cracks, you lose coolant fast. The KI RACING B58 Aluminum Coolant Flange upgrades that plastic part to aluminum, so it won't crack the way the factory part can. It's a small, cheap reliability fix that can save you a much bigger repair.A gasket is included, but we still recommend RTV around the housing to ensure a proper seal. You'll need to remove and transfer the temperature sensor from your old flange to the new part — or order a new sensor. That's a straightforward job, but it's worth knowing before you start, so you have the sensor and sealant ready.This is a B58 aluminum coolant flange for Gen 1 and Gen 2 B58 builds, per the product tags. Made to order by KI RACING — please allow 25 days handling before shipping. $41.99, with $20 standard shipping, $50 express, and free shipping over $200. Confirm fitment for your B58 before ordering.
B58 Aluminum Coolant Flange
$41.99