Carburetor Gasket Kit – Fits Mercury/Mariner V6 2-Stroke Outboards (Replaces 8107493)

Product Details

This Carburetor Gasket Kit is designed to service carbureted Mercury and Mariner V6 2-stroke outboard engines, specifically covering 105hp to 200hp models within the serial number range of 0G303046 to 1B226999. It provides the necessary components to restore airtight and fuel-tight seals within the carburetor assembly.

It serves as a direct replacement for Mercury part 8107493, Quicksilver 8107493, and Sierra 18-7214, ensuring compatibility and performance.

• Contains essential gaskets, seals, and related hardware for a complete carburetor rebuild.
• Installation is engine-specific and should be performed according to your model's official service manual.
• Designed for use with gasoline-fueled marine engines.

Part Number Matrix

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

Engine & Model Compatibility

Confirm your engine model and serial number in the table below to ensure accurate fitment.

This kit is verified for the following Mercury/Mariner V6 outboards. Ensure your engine's serial number falls within the specified range.

Technical Specs

Product Type

Carburetor Gasket Kit

Fuel Type

Gasoline

Installation

Engine-specific; see service manual

Package Contents

Contains gaskets, seals and some hardware for carbureted engines

Dimensions (L x W x H)

16.0 x 10.0 x 0.5 in

What’s in the Box

• Gaskets
• Seals
• Hardware components

Installation Notes

1. Disconnect the negative battery cable and ensure the fuel supply is shut off.
2. Remove the engine cowling and airbox assembly to access the carburetors.
3. Carefully label and disconnect all fuel lines, linkages, and hoses attached to the carburetors.
4. Unbolt and remove the carburetor bank from the intake manifold.
5. Disassemble one carburetor at a time, taking photos to remember the order of all components.
6. Thoroughly clean all metal parts with a quality carburetor cleaner, ensuring all jets and passages are clear.
7. Replace all old gaskets and seals with the new components from the kit. Do not reuse old gaskets.
8. Reassemble the carburetors, ensuring floats are set to the correct height as per the service manual.
9. Reinstall the carburetor assembly onto the engine, torquing bolts to the specified values.
10. Reconnect all linkages, fuel lines, and hoses, and reinstall the airbox.
11. Reconnect the battery, prime the fuel system, and check for any leaks before starting the engine.

Troubleshooting & FAQ

Safety & Important Info

• Verify images and specifications against your original part before purchase. If anything differs—even if your model appears compatible—do not purchase.
• This is an aftermarket replacement part, not an OEM component. Brand names and part numbers are used for reference purposes only.
• Professional installation is strongly recommended for safety and to ensure a proper seal and engine 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, typically arriving in 5–15 days.
• Manufacturer-Direct Value — Fair pricing on quality components without compromising on materials or quality control.