Cometic AMC 390/401 Gen-3 V8 4.250in Bore .027in MLS Cylinder Head Gasket

Cometic AMC 390/401 Gen-3 V8 4.250in Bore .027in MLS Cylinder Head Gasket

Marsoni

M251S

$105.71

Get it in 3 business days with 1 day shipping. Friday, May 29

Cometic AMC 390/401 Gen-3 V8 4.250in Bore .027in MLS Cylinder Head GasketComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 027". Cometic MLS (Multi Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two

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This fluid is fantastic. I bought a 2018 Chevrolet Spark with 30K miles and had a bad transmission shudder. Drained the transmission, cleaned-out the pan, and replaced the filters. Old fluid was black and this is a clear green. I loved the jug as it had a pop-up spout that was small and easy to pour, and the jug has a side handle. Transmission works great and the shudder is gone. I plan to change the filters and fluid again after 1K miles. This fluid is well worth the money!

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Reviewed in the United States on October 21, 2025

Verified Purchase

Miguel Cruz

Houston, US

★★★★★ 4

Wonderful

Size: 5 Quart Jug

Works great

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on October 16, 2025

Verified Purchase