2733395 Mercury MerCruiser Genuine MerCruiser V8 Manifold Gasket | Genuine Quicksilver OEM Part

🔧 Product Description

Genuine Quicksilver GM V8 Small Block Exhaust Manifold Gasket - Part Number: 27-33395

A genuine Quicksilver exhaust manifold to cylinder head gasket for MerCruiser GM small block V8 petrol engines. This gasket seals the exhaust manifold to the cylinder head on 283, 305, 327, 350 and 377 CID GM-based MerCruiser sterndrive and inboard engines.

⚙️ Key Features

• Genuine Quicksilver OEM exhaust manifold gasket

• Correct Mercury part number 27-33395

• Fits GM small block V8 MerCruiser exhaust manifold to cylinder head applications

• Used on 283, 305, 327, 350 and 377 CID engines where specified

• Cross-references with common OMC, Volvo Penta, Crusader, Barr, GLM and Sierra gasket references

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 27-33395 current OEM service reference

• 27-33395B related packaged / earlier listing reference

OEM / Related Numbers:

• 27-33395

• 33395

• 2733395

• 27-33395B

• 33395B

Aftermarket / Verified Equivalents:

• Sierra: 18-2949

• Sierra: 18-2949-9

• GLM: 31100

• Barr Marine: CHV-47-000

• Barr Marine: MC47-27-33395

• Crusader: 96306

• Osco: CV-GH

• OMC: 909314

• OMC: 911835

• OMC: 912920

• Volvo Penta: 835966

• Volvo Penta: 856034

• Volvo Penta: 3852468

🚤 Compatibility

Commonly used on:

• MerCruiser GM small block V8 exhaust manifold to cylinder head gasket applications

• MerCruiser MCM / MIE 283, 305, 327, 350 and 377 CID V8 petrol engines

Typically suits:

• Engine models:

• MerCruiser 190 GM V8 - 1963-1964, serial 1564539 to 1730903

• MerCruiser 200 GM 305 V8 - 1985-1987, serial 6899058 to 0B525981

• MerCruiser 200 GM 305 V8 - 1987, serial 0B525982 to 0B774444

• MerCruiser 228 GM 305 V8 - 1977-1982, serial 4765100 to 6218461

• MerCruiser 228 GM 305 V8 - 1983-1984, serial 6218462 to 6899268

• MerCruiser 230 GM 305 V8 - 1985-1987, serial 6899269 to 0B525981

• MerCruiser 230 GM 305 V8 - 1987, serial 0B525982 to 0B773739

• MerCruiser 255 / 260 GM 350 V8 applications where 27-33395 is specified

• MerCruiser 898 GM 305 V8 applications where 27-33395 is specified

• MerCruiser 5.0L / 305 CID V8 sterndrive and inboard applications where 27-33395 is specified

• MerCruiser 5.7L / 350 CID V8 sterndrive and inboard applications where 27-33395 is specified

• MerCruiser 350 MAG GM 350 V8 exhaust manifold applications where 27-33395 is specified

• MerCruiser 350 MAG EFI Ski - 1994-1996, serial 0F215561 to 0F820706

• MerCruiser 5.0L MPI Alpha / Bravo exhaust manifold applications where 27-33395 is specified

• MerCruiser 350 MAG MPI Alpha / Bravo exhaust manifold applications where 27-33395 is specified

• MerCruiser 6.2L MPI / 377 MAG MPI exhaust manifold applications using small block GM manifold gasket 27-33395

• MerCruiser 5.0 MPI / 350 MAG MPI Alpha / Bravo / 6.2L MPI / 377 MAG MPI - serial 0W310000 to 1A299999 where the small-block manifold diagram specifies 27-33395

• Engine Type: MerCruiser GM small block V8 petrol sterndrive and inboard

• CID / Litre Range: 283, 305, 327, 350 and 377 CID / 5.0L, 5.7L and 6.2L where specified

• System Type: Exhaust manifold to cylinder head gasket

🔌 Function

The gasket seals exhaust gases between the cylinder head and exhaust manifold, helping prevent exhaust leaks, noise, soot marks and fumes in the engine compartment.

Common signs of failure:

• Exhaust ticking or leaking noise

• Black soot marks around manifold joint

• Exhaust fumes in engine bay

• Rust staining or gasket blowout

• Gasket replacement required during manifold service

📦 Condition

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging