Rareelectrical Oem Grade Lower Conversion Gasket Set Compatible With 1986-2020 Mercruiser Omc 3.0L 181 Cid 1-Piece Rms Replaces 27-806871A94 18-4374

MERCRUISER 3.0L INBOARD & STERNDRIVE — GM 4-CYL (1-PC RMS): MerCruiser 3.0L 135HP GM 4-Cylinder Inline (1986-2020, 1-piece RMS) MerCruiser 3.0L 140HP GM 4-Cylinder Inline (1986-2020, 1-piece RMS) MerCruiser 3.0LX 135HP GM 4-Cylinder Inline (1-piece RMS) MerCruiser 3.0L MPI 135HP GM 4-Cylinder Inline (1-piece RMS) OMC / VOLVO PENTA 3.0L: OMC Sterndrive / Cobra 3.0L 135-140HP GM 4-Cyl (1986+, 1-piece RMS) Volvo Penta 3.0GL / 3.0GS / 3.0GXI 135HP (1-piece RMS) OEM PART NUMBERS: MerCruiser: 27-806871A94 / 2780687194 Sierra: 18-4374 / 184374 GLM: 39700 Lower Conversion Gasket Set — GM 3.0L 181 CID (1-Piece RMS): Complete lower engine gasket set with 1-piece rear main seal for GM 3.0L marine engines. Covers post-1986 MerCruiser, OMC, and Volvo Penta inboard and sterndrive applications. ⚠️ IMPORTANT: Verify OEM part number before ordering. For 2-piece RMS, use 502-100.

• Products are all 100% NEW and Made with the Highest Quality Components Available with a Full One Year Warranty. Please verify your OEM part number from your original unit to help ensure fitment.
• Replaces: Oem Part Numbers: / Mercruiser: 27-806871A94 / 2780687194 | Sierra: 18-4374 / 184374 | Glm: 39700 / / Specifications: / Type: Lower Conversion Gasket Set Engine: Gm 3.0L (181 Cid) Inline 4-Cylinder Rear Main Seal: 1-Piece Note: Newer Production Engines With 1-Piece Rms Condition: New / / Applications: / Fits Gm Marine Inboard And Sterndrive Engines — See Applications Column For Full Details.
• Applications: Mercruiser 3.0L / 181 Cid Inboard & Sterndrive — Gm Inline 4-Cyl: / Mercruiser 3.0L 135Hp Gm 4-Cylinder Inline (1986-2020, 1-Piece Rms) / Mercruiser 3.0L 140Hp Gm 4-Cylinder Inline (1986-2020, 1-Piece Rms) / Mercruiser 3.0Lx 135Hp Gm 4-Cylinder Inline (1-Piece Rms) / Mercruiser 3.0L Mpi 135Hp Gm 4-Cylinder Inline (1-Piece Rms) / / Omc Sterndrive / Cobra 3.0L: / Omc Sterndrive 3.0L 140Hp Gm Inline 4-Cylinder (1986+, 1-Piece Rms) / Omc Cobra 3.0L 135Hp Gm Inline
• Applications: Inline 4-Cylinder (1986+, 1-Piece Rms) / / Volvo Penta 3.0L — Gm Inline 4-Cyl: / Volvo Penta 3.0Gl 135Hp Gm 4-Cylinder Inline (1-Piece Rms) / Volvo Penta 3.0Gs 135Hp Gm 4-Cylinder Inline (1-Piece Rms) / Volvo Penta 3.0Gxi 135Hp Gm 4-Cylinder Inline (1-Piece Rms) / / Crusader / Pleasurecraft / Indmar 3.0L: / Crusader 3.0L 140Hp Gm Inline 4-Cylinder (1-Piece Rms) / Pleasurecraft 3.0L 135Hp Gm Inline 4-Cylinder (1-Piece Rms) / ...
• Lower Conversion Gasket Set Source: Aftermarket