🚗 Keep Your Engine Cool and Your Ride Smooth!
The Coolant Bypass Seal/Steam Vent Gasket is a high-performance replacement part designed to fit OEM specifications 56390 and 12551933, ensuring durability and efficiency in your vehicle's cooling system.
D**N
Small but important
Lost my oem ones during engine swap but these saved the day
D**L
Just like original
No leaks so far and was a direct replacement for the coolant cross over under the intake manifold. Installed in 2001 Silverado 2500hd with 6.0.
R**E
simple gaskets, work fine
These fit my 2001 Camaro SS. no issues so far.
T**D
Great fit
Gasket fit like factory
P**8
Awesome
Work perfect
S**T
Quick
Quick shipper fair price
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