Carburetor Repair Kit – Fits Johnson/Evinrude 1.5-20 HP (Replaces 439071, 0439071, 383052)

Product Details

This Carburetor Repair Kit – Fits Johnson/Evinrude 1.5-20 HP is designed for a wide range of 2-stroke outboard motors from 1952 to 1990. It provides the essential components to restore your carburetor to optimal function, addressing common issues like poor performance, stalling, or fuel leaks.

It serves as a direct cross-reference for Johnson/Evinrude part numbers 439071, 0439071, 382045, 382046, 382047, 382049, 383052, and 777721, as well as aftermarket equivalents Sierra 18-7043, GLM 40510, and Mallory 9-37106.

• Engineered for direct-fit installation.
• Compatible with standard gasoline fuel types.
• Includes all necessary gaskets, seals, and hardware for a comprehensive rebuild.

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.

This kit fits a wide variety of Johnson and Evinrude outboard engines. Please verify your specific model and year against the list below.

Technical Specs

Product Type

Carburetor Repair/Rebuild Kit

Installation

Direct replacement

Fuel Type

Gasoline

Package Dimensions

7.5" L x 6.0" W x 1.0" H

Warranty

Varies by manufacturer (typically 1 year)

Kit Contents

Contains gaskets, diaphragms, needle, seat, and other components needed for complete carburetor rebuild

What’s in the Box

• Gaskets
• Needle and seat assembly
• Float clip
• Diaphragms
• O-rings
• Other essential components for a complete rebuild

Installation Notes

1. Disconnect the battery and fuel lines, ensuring the work area is well-ventilated.
2. Carefully remove the carburetor from the engine, noting all linkage and hose connections.
3. Disassemble the carburetor on a clean workbench, laying out parts in order of removal.
4. Clean all metal components with a quality carburetor cleaner, ensuring all passages are clear.
5. Carefully remove old gaskets, O-rings, and seals.
6. Install the new components from the kit, ensuring the needle, seat, and float are correctly seated.
7. Reassemble the carburetor, making sure all screws are tightened to the proper torque.
8. Reinstall the carburetor onto the engine, reconnecting all linkages and fuel lines.
9. Prime the fuel system and start the engine, checking for leaks. Adjust idle speed as necessary.

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.