Carburetor Rebuild Kit – Fits Johnson/Evinrude 18-75 HP 2-Stroke Outboards (Replaces 396701, 398729, 392061)

Carburetor Rebuild Kit – Fits Johnson/Evinrude 18-75 HP 2-Stroke Outboards

This carburetor rebuild kit is a direct replacement for various Johnson and Evinrude outboard applications, covering 18 to 75 HP 2-stroke engines manufactured from 1969 through the late 1990s. It provides all the necessary components to service a single carburetor, ensuring reliable fuel system performance.

This kit is designed to replace Johnson/Evinrude part numbers 396701, 398729, 392061, and other equivalents listed in the cross-reference table below.

• Complete Kit: Includes a float and all necessary gaskets, seals, and components for rebuilding one carburetor.
• Wide Compatibility: Fits a broad range of Johnson and Evinrude 2-stroke outboards from 18 HP to 75 HP.
• Installation: Designed as a direct replacement for original carburetor parts.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below. For Johnson/Evinrude owners, here’s a guide to help you identify your engine’s serial/model: Johnson/Evinrude Serial Number Guide.

For Mercury owners, here’s a guide to help you identify your engine’s serial/model: Mercury Serial Number Guide. You can also review exploded diagrams to verify part numbers: Mercury Parts Diagrams & Catalog.

Johnson/Evinrude Models

Mercury/Mariner Models

Technical Specifications

Package Contents

• 1 x Carburetor Rebuild Kit with Float (396701)
• Float assembly
• Needle and seat
• Various gaskets, O-rings, and seals
• Other carburetor rebuild components

Installation Guide

1. Safety First: Ensure the engine is off and cool. Disconnect the battery and relieve any pressure from the fuel system.
2. Access Carburetor: Remove the engine cowling and any other components obstructing access to the carburetor.
3. Disconnect Lines: Carefully disconnect the fuel lines, throttle linkage, and any electrical connections from the carburetor. Note their positions for reassembly.
4. Remove Carburetor: Unscrew the mounting bolts and remove the carburetor from the engine.
5. Disassemble: Place the carburetor on a clean workbench. Carefully disassemble it, laying out parts in order. Pay attention to the location of gaskets, seals, and jets.
6. Clean Components: Thoroughly clean all metal parts with a quality carburetor cleaner. Do not soak rubber or plastic parts in harsh solvents. Ensure all passages are clear.
7. Reassemble with Kit: Using the components from your new rebuild kit, carefully reassemble the carburetor. Replace the float, needle, gaskets, and seals.
8. Reinstall Carburetor: Mount the rebuilt carburetor back onto the engine. Reconnect all fuel lines, linkages, and electrical connectors.
9. Test: Reconnect the battery. Prime the fuel system and start the engine. Check for leaks and adjust the idle and mixture screws as needed for smooth operation.

Troubleshooting & FAQ

Q: How do I confirm this kit fits my exact engine model?

A: The best way is to match your engine's original part number to the numbers in our Part Number Cross-Reference table. Additionally, check your engine's HP and year against the compatible models list provided.

Q: Does this kit contain everything I need to rebuild one carburetor?

A: Yes, this kit includes all the standard components needed for a single carburetor rebuild, including the float assembly, needle and seat, gaskets, and seals.

Q: My engine has multiple carburetors. How many kits do I need?

A: This kit is for servicing one carburetor. If your engine has two or three carburetors, you will need to purchase one kit for each.

Q: What causes a carburetor to need rebuilding?

A: Common signs of a failing carburetor include hard starting, rough idling, stalling, poor acceleration, and fuel leaks. These issues are often caused by degraded seals, clogged jets, or a faulty float from modern ethanol-blended fuels.

Q: OEM vs. Aftermarket?

A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?

A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?

A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.