Carburetor Gasket – Fits Mercury/Mariner 6-25 HP Outboards (Replaces 27-192061)

Product Details

This replacement Carburetor Gasket – Fits Mercury/Mariner 6-25 HP Outboards (Replaces 27-192061) is designed to create a reliable seal between the carburetor and the intake manifold. It is engineered for a wide range of Mercury and Mariner 6 HP to 25 HP 2-stroke outboard models manufactured from 1977 to the current production year.

It serves as a direct replacement for Mercury part numbers 192061, 27-192061, 42178, 414491, 41449, and Sierra 18-0633.

• Engineered for a precise mechanical seal on gasoline engines.
• Made from a durable composite/paper material to withstand engine bay conditions.
• Includes one carburetor gasket for a complete installation.

Part Number Matrix

Use this matrix to confirm equivalent references across OEM and aftermarket.

Engine & Model Compatibility

Confirm your engine model/year in the table below.

For Mercury engines, verify your model name and serial number range (e.g., 0A197112–0D280999) to ensure an exact match.

For Mariner engines, check your model name and production year(s) to confirm fitment.

Technical Specs

Product Type

Carburetor Gasket

Installation

Between carburetor and intake manifold

Fuel Type

Gasoline

Connection

Mechanical seal

Housing Material

Composite/Paper

Housing Color

Brown/Tan

Dimensions

4.0 × 5.13 × 0.13 inches

Weight

0.01 lb (4.5 g)

Fitting Type

Direct mounting

Warranty

Manufacturer warranty (typically 1 year)

GTIN

745061126589

What’s in the Box

• 1 x GASKET Carburetor (27-192061)

Installation Notes

1. Ensure the engine is off, cool, and disconnected from the fuel source.
2. Carefully disconnect any linkages, hoses, or wiring from the carburetor.
3. Remove the mounting bolts or nuts securing the carburetor to the intake manifold.
4. Gently remove the carburetor and the old gasket. Take care not to drop debris into the intake manifold.
5. Thoroughly clean both the carburetor and intake manifold mating surfaces. Remove all old gasket material and residue.
6. Position the new gasket onto the intake manifold, aligning it with the mounting studs or bolt holes.
7. Carefully place the carburetor back onto the gasket and manifold, ensuring proper alignment.
8. Hand-tighten the mounting bolts/nuts, then torque them to the manufacturer's specified value in a crisscross pattern. Do not overtighten.
9. Reconnect all linkages, fuel lines, and wiring.
10. Prime the fuel system if necessary and check for any leaks before starting the engine.

Troubleshooting & FAQ

Safety & Important Info

• Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
• This is an aftermarket replacement, not an OEM component.
• Professional installation is recommended for safety and performance.

About Sea Sierra

• Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
• Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
• Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.