Carburetor Repair Kit – Fits Johnson/Evinrude 6–20 HP Outboards (Replaces 439073, 431897)
This carburetor repair kit is designed for Johnson/Evinrude 6–8 HP (1986–1997), 9.9–15 HP (1989–2001), and 20 HP (1991–1997) 2-Stroke outboard engines. It serves to rebuild and restore carburetor function on these specific engine models.
Direct replacements include Johnson/Evinrude part numbers 439073/0439073, 431897/0431897, 398508, 436359, 438397, 436824, 398230; Sierra 18-7219; GLM 40600; Mallory 9-37109; and EMP 1300-08691.
- Includes needle/seat assembly and various gaskets
- Compatible with gasoline fuel type
- Installation as a direct OEM component replacement
Part Number Cross-Reference
Use this table to confirm equivalent part numbers across OEM and aftermarket brands.
| Brand |
Part Number |
| Johnson/Evinrude |
439073 / 0439073 |
| Johnson/Evinrude |
431897 / 0431897 |
| Johnson/Evinrude |
398508 |
| Johnson/Evinrude |
436359 |
| Johnson/Evinrude |
438397 |
| Johnson/Evinrude |
436824 |
| Johnson/Evinrude |
398230 |
| Sierra |
18-7219 |
| GLM |
40600 |
| Mallory |
9-37109 |
| EMP |
1300-08691 |
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 Serial Number Guide.
| Brand |
Model |
Rated HP |
Stroke |
Years |
OEM Part No. |
Notes |
| Johnson |
J6RCDE, J6RLCDE, J6SLCDE |
6 |
2-Stroke |
1986 |
439073 |
|
| Johnson |
J6RCUD, J6RLCUD, J6SLCUD |
6 |
2-Stroke |
1987 |
439073 |
|
| Johnson |
J8RCDE, J8RLCDE, J8SRLCDE |
8 |
2-Stroke |
1986 |
439073 |
|
| Johnson |
J10ECUE, J10ELCUE, J10RCUE, J10RLCUE, J10SELCUE |
9.9 |
2-Stroke |
1987 |
439073 |
|
| Johnson |
J15ECUD, J15ELCUD, J15RCUD, J15RLCUD |
15 |
2-Stroke |
1987 |
439073 |
|
| Johnson |
J20CREIE, J20CRLEIE, J20EEIE, J20ELEIE |
20 |
2-Stroke |
1991 |
439073 |
|
| Brand |
Model |
Rated HP |
Stroke |
Years |
OEM Part No. |
Notes |
| Evinrude |
E6RCDE, E6RLCDE, E6SLCDE |
6 |
2-Stroke |
1986 |
439073 |
|
| Evinrude |
E8RCDE, E8RLCDE, E8SRLCDE |
8 |
2-Stroke |
1986 |
439073 |
|
| Evinrude |
E10ECUE, E10ELCUE, E10RCUE, E10RLCUE, E10SELCUE |
9.9 |
2-Stroke |
1987 |
439073 |
|
| Evinrude |
E15ECUD, E15ELCUD, E15RCUD, E15RLCUD |
15 |
2-Stroke |
1987 |
439073 |
|
| Evinrude |
E20CREIE, E20CRLEIE, E20EEIE, E20ELEIE |
20 |
2-Stroke |
1991 |
439073 |
|
Technical Specifications
| Product Type |
Carburetor Rebuild Kit |
| Installation |
Direct OEM replacement |
| Fuel Type |
Gasoline |
| Weight |
0.08 lb (0.036 kg) |
| Other Technical Attributes |
Contains needle/seat assembly and various gaskets for carburetor rebuild |
Package Contents
- 1 x Float Bowl Gasket (18-2579)
- 1 x Needle & Seat Assembly (18-7094)
- Additional gaskets, O-rings, and seals for carburetor service
Installation Guide
- Ensure the engine is off and cooled before beginning installation.
- Remove the carburetor from the engine carefully.
- Disassemble the carburetor by removing the float bowl and any accessible parts.
- Clean all carburetor components thoroughly using an appropriate cleaner.
- Replace the old needle and seat assembly with the new one from the kit.
- Install new gaskets, O-rings, and seals provided in the kit to replace worn parts.
- Reassemble the carburetor carefully, making sure all parts fit correctly.
- Reinstall the carburetor on the engine and secure it properly.
- Check all connections and fittings for leaks or loose components.
- Start the engine and test for proper carburetor function, adjusting as necessary.
Troubleshooting & FAQ
How do I confirm this fits my engine?
You can verify fitment by checking the compatible engine models listed above and referencing your engine's serial/model number with our Johnson Serial Number Guide.
What are the differences compared to OEM parts?
This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials and perform quality inspections for consistent performance.
How often should I replace the carburetor parts?
Replacement intervals vary depending on engine use and maintenance, but signs such as engine performance issues or fuel leaks suggest it is time to service your carburetor with this kit.
What are common signs of carburetor failure?
Common symptoms include rough idling, poor engine performance, difficulty starting, or fuel leaks.
OEM vs. Aftermarket?
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.
How fast do you ship and how much does it cost?
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.
What is your warranty and return policy?
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.
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Fast Global Shipping: Free delivery worldwide in 5–15 days.
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Direct from Manufacturer: Competitive pricing without compromising quality.