Mercury 8M0188440 Gasket

Mercury-MerCruiser 27-8M0188440 Gasket

The Mercury-MerCruiser 27-8M0188440 Gasket is a genuine OEM Mercury engine replacement sealing component for compatible applications. This gasket is used where part number 27-8M0188440 is specified by the Mercury parts diagram or service manual.

Gaskets help create a proper seal between mating components where specified. Replacing a worn, damaged, compressed, or leaking gasket during service helps support proper sealing and reliable engine operation.

Product Features:

• Genuine OEM Mercury engine gasket
• Designed for compatible Mercury and Mercury-MerCruiser applications where specified
• Helps replace a worn, damaged, compressed, or leaking original gasket
• Supports proper sealing between mating components
• Direct replacement where part number 27-8M0188440 is specified
• Supersedes Mercury 27-91892
• Built to Mercury Marine fit, function, and performance standards

Product Details:

• Brand: Mercury-MerCruiser
• Manufacturer Part Number: 27-8M0188440
• Superseded Part Number: 27-91892
• Part Type: Gasket
• Application: Compatible Mercury engine applications

Supersedes:

• 27-91892

Service Note: Follow your Mercury service manual for component removal, gasket surface cleaning, gasket placement, fastener torque, tightening sequence, and final leak inspection for your specific application.

Fitment Note: Gasket fitment should be verified by engine model, serial number, component location, parts diagram, and existing gasket part number before ordering. Please confirm this gasket is correct for your Mercury application before purchasing.

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