Description
Mercury 8M0077608 Oil Drain Gasket Seal MerCruiser Volvo Replacement
Replace a worn or damaged oil drain gasket seal with the Mercury 8M0077608 gasket. This genuine Mercury/MerCruiser OEM gasket is used in select marine engine oil drain applications and should be matched by part number, engine model, serial number, and service manual before ordering.
Key Features
- Genuine Mercury/MerCruiser OEM gasket, not an aftermarket replacement
- Commonly identified as Mercury/MerCruiser 27-8M0077608 oil drain gasket seal
- Designed for select marine engine oil drain sealing applications
- Helps maintain a proper seal during engine oil drain service
- Useful replacement during oil changes, engine service, or drain plug gasket maintenance
- Compact service part ideal for keeping on hand for routine marine maintenance
Fitment / Product Details
- Brand: Mercury
- Part Number: 8M0077608 / 27-8M0077608
- BU Part ID: Not provided
- Product Type: Oil Drain Gasket Seal
- Application: Select Mercury/MerCruiser marine engine oil drain gasket seal applications
- Engine Types: Mercury/MerCruiser marine engine applications where part number 8M0077608 or 27-8M0077608 is specified
- HP Range: Not provided; not horsepower-specific
- Serial Ranges: Not provided; verify by engine serial number and parts diagram
- Year Range: Not provided; verify by model year, engine serial number, and service manual
- UPC: 745061157392
- Country of Origin: Not provided
- Prop 65: Not provided
- Package Dimensions: Not provided
- Package Weight: 0.16 oz where listed
- Supersedes / Replaces: Volvo 3853469, 3851981; MerCruiser 2749955, F724150, FI1100765, 25804612, 26883921, 2734502, 2760721
- Fitment Note: Confirm compatibility by part number, engine model, serial number, parts diagram, owner’s manual, or service manual before ordering.
What’s Included
- One Mercury 8M0077608 oil drain gasket seal
Expanded Fitment
- Select Mercury/MerCruiser marine engine oil drain applications
- Applications requiring Mercury/MerCruiser part number 27-8M0077608
- Replacement applications cross-referenced to select Volvo and MerCruiser oil drain gasket seal part numbers
- Not universal; match by original part number and service manual requirements before ordering
Why You Should Buy
- OEM Mercury/MerCruiser gasket helps ensure proper fit when matched to the correct application
- Important sealing component for routine oil drain service
- Helps prevent leaks caused by worn, compressed, missing, or damaged drain gasket seals
- Simple replacement part for marine engine maintenance and oil change service
- Reliable choice when replacing by Mercury part number 8M0077608 or 27-8M0077608
Common Applications
- Marine engine oil drain gasket replacement
- MerCruiser engine oil change service
- Oil drain plug gasket seal maintenance
- Replacement of worn or leaking oil drain gasket seals
- Routine marine engine service and preventive maintenance
FAQ
- What is Mercury 8M0077608 used for? It is used as an oil drain gasket seal on select Mercury/MerCruiser marine engine applications.
- Is this an OEM part? Yes, it is listed as a genuine Mercury/MerCruiser OEM gasket.
- Is this gasket horsepower-specific? No. This part is not horsepower-specific. Match it by part number, engine model, serial number, and parts diagram.
- Does this fit all MerCruiser engines? No. Fitment varies by engine and drain assembly. Confirm compatibility before ordering.
- When should this gasket be replaced? Replace it when it is worn, compressed, cracked, leaking, missing, or during service when the manual calls for replacement.
- What part numbers does it replace? Listed cross-references include Volvo 3853469 and 3851981, plus MerCruiser 2749955, F724150, FI1100765, 25804612, 26883921, 2734502, and 2760721.
- How do I confirm fitment? Confirm by Mercury part number 8M0077608 or 27-8M0077608, engine serial number, parts diagram, owner’s manual, or service manual.

