Mercury Quicksilver NEW OEM Gasket Set 27-812712 NOS Genuine Factory Part 0810

Mercury / Quicksilver OEM Gasket Set — Part Number 27-812712
Brand: Mercury / Quicksilver | Condition: New Old Stock (NOS)

You are purchasing a genuine Mercury/Quicksilver OEM Gasket Set, part number 27-812712. Mercury gasket sets provide the complete assortment of gaskets required for powerhead, engine overhaul, or specific component service on Mercury and Mariner outboard engines — ensuring factory-correct sealing at cylinder heads, exhaust passages, water jackets, and other critical interfaces to prevent leakage, maintain compression, and protect internal engine components during and after repair. Using genuine OEM gaskets ensures proper material composition, thickness, and sealing characteristics matched to your specific engine. This is an authentic factory original part — never installed, never used.

Condition Details: This is a New Old Stock (NOS) part. The gasket set itself is in new, uninstalled condition. As is common with NOS inventory, the original packaging may show signs of age, including shelf wear, dust, or minor cosmetic blemishes on the bag or box. The part is new and fully functional.

⚠ Important: Gasket sets are engine-specific. Verify your engine's model number and serial number before ordering to confirm this set fits your application.

Part Number / Supersede Information:

• Primary OEM Part Number: 27-812712
• This part number may have been superseded by an updated Mercury/Quicksilver part number. We recommend verifying any current supersede numbers through your local Mercury Marine dealer or the official Mercury parts catalog prior to ordering.

Compatible Equipment: Mercury and Mariner outboard motors — verify specific model, horsepower, and serial number fitment through your local Mercury Marine dealer or the official Mercury parts catalog prior to ordering.

Why Choose OEM Parts? OEM parts are engineered and manufactured to exact factory tolerances, ensuring a precise fit, reliable performance, and long service life. Unlike aftermarket alternatives, OEM parts are designed specifically for your engine — no modifications, no guesswork.

Returns: We proudly offer hassle-free returns. If you are not completely satisfied with your purchase for any reason, simply open a return request through eBay within 30 days of purchase and we will take care of you promptly.

Thank you for choosing QBS Parts Inc! We truly appreciate your business. If you have any issues whatsoever with your order, please give us the opportunity to resolve it before leaving feedback — we are committed to making every transaction a great experience. Please verify fitment using your equipment's model and serial number before purchasing. Feel free to message us with any questions — we're here to help!

QBS Parts, Inc. — Gardena, CA