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SeaSierra

Carburetor Repair Kit – Fits Johnson/Evinrude 6–20 HP Outboards (Replaces 439073, 431897)

$14.98

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Delivery and Shipping

Orders are typically processed within 1–2 business days.


U.S. orders usually arrive within 6–15 days, depending on stock location and destination.


International delivery times may vary due to customs processing.


Tracking information will be provided once your order ships.

If you have any questions, feel free to email us at info@sierramarines.com, and we’ll get back to you within 20–36 hours.

Product Details

This Carburetor Repair Kit – Fits Johnson/Evinrude 6–20 HP Outboards (Replaces 439073, 431897) is designed to restore the performance of Johnson/Evinrude 6–8 HP (1986–1997), 9.9–15 HP (1989–2001), and 20 HP (1991–1997) 2-Stroke outboard engines. It contains all the necessary components to overhaul your carburetor and fix common fuel delivery issues.

This kit serves as a direct replacement for Johnson/Evinrude part numbers 439073, 0439073, 431897, 0431897, 398508, 436359, 438397, 436824, and 398230, and interchanges with Sierra 18-7219, GLM 40600, Mallory 9-37109, and EMP 1300-08691.

  • Engineered as a direct OEM-quality replacement for straightforward installation.
  • Includes a precision needle/seat assembly and all essential gaskets for a complete service.
  • Restores fuel efficiency and engine performance by resolving carburetor leaks and blockages.

Part Number Matrix

Use this matrix to confirm equivalent references 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

Engine & Model Compatibility

Confirm your engine model/year in the table below.

This kit is verified to fit the following Johnson outboard models.

This kit is verified to fit the following Evinrude outboard models.

Brand Model Rated HP Stroke Years OEM Part No.
Johnson J6RCDE, J6RLCDE, J6SLCDE 6 2-Stroke 1986 439073
Johnson J6RCUD, J6RLCUD, J6SLCUD 6 2-Stroke 1987 439073
Johnson J6RCCS, J6RLCCS, J6SLCCS 6 2-Stroke 1988 439073
Johnson J6RCEC, J6RLCEC, J6SLCEC 6 2-Stroke 1989 439073
Johnson J6RESR, J6RLESR, J6SLESR 6 2-Stroke 1990 439073
Johnson J6REIA, J6RLEIA, J6SLEIA 6 2-Stroke 1991 439073
Johnson J6RETB, J6RLETB, J6SLETB 6 2-Stroke 1993 439073
Johnson J6RERE, J6RLERE, J6SLERE 6 2-Stroke 1994 439073
Johnson J6REOD, J6RLEOD, J6SLEOD 6 2-Stroke 1995 439073
Johnson J6REUC, J6RLEUC 6 2-Stroke 1997 439073
Johnson J8RCDE, J8RLCDE, J8SRLCDE 8 2-Stroke 1986 439073
Johnson J8RCUD, J8RLCUD, J8SRLCUD 8 2-Stroke 1987 439073
Johnson J8RCCS, J8RLCCS, J8SRLCCS 8 2-Stroke 1988 439073
Johnson J8RCEC, J8RLCEC, J8SRLCEC, TJ8RCEC, TJ8RLCEC 8 2-Stroke 1989 439073
Johnson J8RESR, J8RLESR, J8SRLESR 8 2-Stroke 1990 439073
Johnson J8REIA, J8RLEIA, J8SRLEIA 8 2-Stroke 1991 439073
Johnson J8RETB, J8RLETB, J8SRLETB 8 2-Stroke 1993 439073
Johnson J8RERE, J8RLERE, J8SRLERE 8 2-Stroke 1994 439073
Johnson J8REOD, J8RLEOD, J8SRLEOD 8 2-Stroke 1995 439073
Johnson J8REUC, J8RLEUC, J8SRLEUC 8 2-Stroke 1997 439073
Johnson J10ECUE, J10ELCUE, J10RCUE, J10RLCUE, J10SELCUE 9.9 2-Stroke 1987 439073
Johnson J10ECCD, J10ELCCD, J10RCCD, J10RLCCD, J10SELCCD 9.9 2-Stroke 1988 439073
Johnson J10ECES, J10ELCES, J10RCES, J10RLCES, J10SELCES 9.9 2-Stroke 1989 439073
Johnson J10EESC, J10ELESC, J10RESC, J10RLESC, J10SELESC 9.9 2-Stroke 1990 439073
Johnson J10EEIR, J10ELEIR, J10REIR, J10RLEIR, J10SELEIR 9.9 2-Stroke 1991 439073
Johnson J10EENA, J10ELENA, J10RENA, J10RLENA, J10SELENA 9.9 2-Stroke 1992 439073
Johnson J10EETM, J10ELETM, J10RETM, J10RLETM, J10SELETM 9.9 2-Stroke 1993 439073
Johnson J10EERB, J10ELERB, J10RERB, J10RLERB, J10SELERB 9.9 2-Stroke 1994 439073
Johnson J10EEOE, J10ELEOE, J10REOE, J10RLEOE, J10SELEOE 9.9 2-Stroke 1995 439073
Johnson J10EEDD, J10ELEDD, J10REDD, J10RLEDD, J10SELEDD 9.9 2-Stroke 1996 439073
Johnson J10EEUS, J10ELEUS, J10REUS, J10RLEUS, J10SELEUS 9.9 2-Stroke 1997 439073
Johnson J10EECC, J10ELECC, J10RECC, J10RLECC, J10SELECC 9.9 2-Stroke 1998 439073
Johnson J15ECUD, J15ELCUD, J15RCUD, J15RLCUD 15 2-Stroke 1987 439073
Johnson J15ECCS, J15ELCCS, J15RCCS, J15RLCCS 15 2-Stroke 1988 439073
Johnson J15ECEC, J15ELCEC, J15RCEC, J15RLCEC 15 2-Stroke 1989 439073
Johnson J15EESR, J15ELESR, J15RESR, J15RLESR 15 2-Stroke 1990 439073
Johnson J15EEIA, J15ELEIA, J15REIA, J15RLEIA 15 2-Stroke 1991 439073
Johnson J15EENM, J15ELENM, J15RENM, J15RLENM 15 2-Stroke 1992 439073
Johnson J15EETB, J15ELETB, J15RETB, J15RLETB 15 2-Stroke 1993 439073
Johnson J15EERE, J15ELERE, J15RERE, J15RLERE 15 2-Stroke 1994 439073
Johnson J15EEOD, J15ELEOD, J15REOD, J15RLEOD 15 2-Stroke 1995 439073
Johnson J15EEDS, J15ELEDS, J15REDS, J15RLEDS 15 2-Stroke 1996 439073
Johnson J15EEUC, J15ELEUC, J15REUC, J15RLEUC 15 2-Stroke 1997 439073
Johnson J15EECR, J15ELECR, J15RECR, J15RLECR 15 2-Stroke 1998 439073
Johnson J15WREES, J15WRLEES 15 2-Stroke 1999 439073
Johnson J15WRLSSC, J15WRSSC 15 2-Stroke 2000 439073
Johnson J15WRLSIR, J15WRSIR 15 2-Stroke 2001 439073
Johnson J20CREIE, J20CRLEIE, J20EEIE, J20ELEIE 20 2-Stroke 1991 439073
Johnson J20CREND, J20CRLEND, J20EEND, J20ELEND 20 2-Stroke 1992 439073
Johnson J20CRETS, J20CRLETS, J20EETS, J20ELETS 20 2-Stroke 1993 439073
Johnson J20CRERC, J20CRLERC, J20EERC, J20ELERC 20 2-Stroke 1994 439073
Johnson J20CREOR, J20CRLEOR, J20EEOR, J20ELEOR 20 2-Stroke 1995 439073
Johnson J20CREDA, J20CRLEDA 20 2-Stroke 1996 439073
Johnson J20CREUM, J20CRLEUM 20 2-Stroke 1997 439073
Evinrude E6RCDE, E6RLCDE, E6SLCDE 6 2-Stroke 1986 439073
Evinrude E6RCUD, E6RLCUD, E6SLCUD 6 2-Stroke 1987 439073
Evinrude E6RCCS, E6RLCCS, E6SLCCS 6 2-Stroke 1988 439073
Evinrude E6RCEC, E6RLCEC, E6SLCEC 6 2-Stroke 1989 439073
Evinrude E6RESR, E6RLESR, E6SLESR 6 2-Stroke 1990 439073
Evinrude E6REIA, E6RLEIA, E6SLEIA 6 2-Stroke 1991 439073
Evinrude E6RETB, E6RLETB, E6SLETB 6 2-Stroke 1993 439073
Evinrude E6RERE, E6RLERE, E6SLERE 6 2-Stroke 1994 439073
Evinrude E6REOD, E6RLEOD, E6SLEOD 6 2-Stroke 1995 439073
Evinrude E6REUC, E6RLEUC 6 2-Stroke 1997 439073
Evinrude E8RCDE, E8RLCDE, E8SRLCDE 8 2-Stroke 1986 439073
Evinrude E8RCUD, E8RLCUD, E8SRLCUD 8 2-Stroke 1987 439073
Evinrude E8RCCS, E8RLCCS, E8SRLCCS 8 2-Stroke 1988 439073
Evinrude E8RCEC, E8RLCEC, E8SRLCEC, TE8RCEC, TE8RLCEC 8 2-Stroke 1989 439073
Evinrude E8RESR, E8RLESR, E8SRLESR 8 2-Stroke 1990 439073
Evinrude E8REIA, E8RLEIA, E8SRLEIA 8 2-Stroke 1991 439073
Evinrude E8RETB, E8RLETB, E8SRLETB 8 2-Stroke 1993 439073
Evinrude E8RERE, E8RLERE, E8SRLERE 8 2-Stroke 1994 439073
Evinrude E8REOD, E8RLEOD, E8SRLEOD 8 2-Stroke 1995 439073
Evinrude E8REUC, E8RLEUC, E8SRLEUC 8 2-Stroke 1997 439073
Evinrude E10ECUE, E10ELCUE, E10RCUE, E10RLCUE, E10SELCUE 9.9 2-Stroke 1987 439073
Evinrude E10ECCD, E10ELCCD, E10RCCD, E10RLCCD, E10SELCCD 9.9 2-Stroke 1988 439073
Evinrude E10ECES, E10ELCES, E10RCES, E10RLCES, E10SELCES 9.9 2-Stroke 1989 439073
Evinrude E10EESC, E10ELESC, E10RESC, E10RLESC, E10SELESC 9.9 2-Stroke 1990 439073
Evinrude E10EEIR, E10ELEIR, E10REIR, E10RLEIR, E10SELEIR 9.9 2-Stroke 1991 439073
Evinrude E10EENA, E10ELENA, E10RENA, E10RLENA, E10SELENA 9.9 2-Stroke 1992 439073
Evinrude E10EETM, E10ELETM, E10RETM, E10RLETM, E10SELETM 9.9 2-Stroke 1993 439073
Evinrude E10EERB, E10ELERB, E10RERB, E10RLERB, E10SELERB 9.9 2-Stroke 1994 439073
Evinrude E10EEOE, E10ELEOE, E10REOE, E10RLEOE, E10SELEOE 9.9 2-Stroke 1995 439073
Evinrude E10EEDD, E10ELEDD, E10REDD, E10RLEDD, E10SELEDD 9.9 2-Stroke 1996 439073
Evinrude E10EEUS, E10ELEUS, E10REUS, E10RLEUS, E10SELEUS 9.9 2-Stroke 1997 439073
Evinrude E10EECC, E10ELECC, E10RECC, E10RLECC, E10SELECC 9.9 2-Stroke 1998 439073
Evinrude E15ECUD, E15ELCUD, E15RCUD, E15RLCUD 15 2-Stroke 1987 439073
Evinrude E15ECCS, E15ELCCS, E15RCCS, E15RLCCS 15 2-Stroke 1988 439073
Evinrude E15ECEC, E15ELCEC, E15RCEC, E15RLCEC 15 2-Stroke 1989 439073
Evinrude E15EESR, E15ELESR, E15RESR, E15RLESR 15 2-Stroke 1990 439073
Evinrude E15EEIA, E15ELEIA, E15REIA, E15RLEIA 15 2-Stroke 1991 439073
Evinrude E15EENM, E15ELENM, E15RENM, E15RLENM 15 2-Stroke 1992 439073
Evinrude E15EETB, E15ELETB, E15RETB, E15RLETB 15 2-Stroke 1993 439073
Evinrude E15EERE, E15ELERE, E15RERE, E15RLERE 15 2-Stroke 1994 439073
Evinrude E15EEOD, E15ELEOD, E15REOD, E15RLEOD 15 2-Stroke 1995 439073
Evinrude E15EEDS, E15ELEDS, E15REDS, E15RLEDS 15 2-Stroke 1996 439073
Evinrude E15EEUC, E15ELEUC, E15REUC, E15RLEUC 15 2-Stroke 1997 439073
Evinrude E15EECR, E15ELECR, E15RECR, E15RLECR 15 2-Stroke 1998 439073
Evinrude E15WREES, E15WRLEES 15 2-Stroke 1999 439073
Evinrude E15WRLSSC, E15WRSSC 15 2-Stroke 2000 439073
Evinrude E15WRLSIR, E15WRSIR 15 2-Stroke 2001 439073
Evinrude E20CREIE, E20CRLEIE, E20EEIE, E20ELEIE 20 2-Stroke 1991 439073
Evinrude E20CREND, E20CRLEND, E20EEND, E20ELEND 20 2-Stroke 1992 439073
Evinrude E20CRETS, E20CRLETS, E20EETS, E20ELETS 20 2-Stroke 1993 439073
Evinrude E20CRERC, E20CRLERC, E20EERC, E20ELERC 20 2-Stroke 1994 439073
Evinrude E20CREOR, E20CRLEOR, E20EEOR, E20ELEOR 20 2-Stroke 1995 439073
Evinrude E20CREDA, E20CRLEDA 20 2-Stroke 1996 439073
Evinrude E20CREUM, E20CRLEUM 20 2-Stroke 1997 439073

Technical Specs

Product Type
Carburetor Rebuild Kit
Installation
Direct OEM replacement
Fuel Type
Gasoline
Weight
0.08 lb (0.036 kg)
Warranty
Varies by manufacturer
Other Technical Attributes
Contains needle/seat assembly and various gaskets for carburetor rebuild

What’s in the Box

  • 1 x Float Bowl Gasket (Replaces 18-2579)
  • 1 x Needle & Seat Assembly (Replaces 18-7094)
  • Additional gaskets, O-rings, and seals for a complete carburetor service

Installation Notes

  1. Disconnect the battery and shut off the fuel supply to the engine.
  2. Carefully remove the engine cowling and air silencer box to access the carburetor.
  3. Disconnect the fuel lines and throttle/choke linkages from the carburetor. Note their positions for reassembly.
  4. Unbolt and remove the carburetor from the intake manifold.
  5. Disassemble the carburetor on a clean workbench, taking care to organize all small parts.
  6. Remove old gaskets, the needle valve, and the float. Clean all metal components with carburetor cleaner.
  7. Install the new needle and seat assembly, float bowl gasket, and other seals from the kit.
  8. Reassemble the carburetor, ensuring the float is set to the correct height as per your engine's service manual.
  9. Mount the reassembled carburetor back onto the engine, reconnecting all linkages and fuel lines.
  10. Turn on the fuel supply, reconnect the battery, and test the engine. Check for leaks and adjust idle speed as needed.

Troubleshooting & FAQ

How do I know if my carburetor needs to be rebuilt with this kit?

Common signs include difficulty starting, rough idling, stalling, engine hesitation upon acceleration, fuel leaks from the carburetor body, or black smoke from the exhaust. These symptoms often point to clogged internal passages, failed gaskets, or an improperly seated needle valve, all of which this kit is designed to fix.

Will this kit fit an engine model or year not listed in the compatibility table?

We do not recommend purchasing this kit if your exact model and year are not listed. While some parts may be similar across different engine families, subtle variations in gasket shapes or jet sizes can lead to improper sealing, fuel leaks, or poor engine performance. Always verify fitment using the provided list.

What is the most common cause of carburetor failure on these Johnson/Evinrude outboards?

The most frequent issue is blockage from ethanol-based fuels. Ethanol can degrade rubber components over time and attract water, leading to corrosion and the formation of varnish or gum in tiny fuel passages, especially the idle circuit and main jet. Regular use with a fuel stabilizer is recommended to prevent this.

Is setting the float height necessary when I install the new needle and seat?

Yes, it is critical. The float height determines how much fuel enters the bowl and directly affects the engine's air-fuel mixture. An incorrect setting can cause flooding (too high) or fuel starvation (too low). Always refer to your outboard's specific service manual for the correct float level measurement and adjustment procedure.

Do I need any special tools for this job?

Standard hand tools such as screwdrivers, wrenches, and pliers are required. Additionally, a good quality carburetor cleaner spray and a clean workspace are essential. For setting the float, you may need a small ruler or a specialized float gauge as specified in your service manual.

How often should a carburetor be rebuilt?

There is no fixed interval. It depends on usage, fuel quality, and storage conditions. An engine used frequently with stabilized, non-ethanol fuel may go many years without a rebuild. An engine that sits for long periods, especially with untreated fuel in the bowl, may require service every 1-2 years.

OEM vs. Aftermarket?

This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.

Shipping speed & cost?

We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.

Warranty & returns?

Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.

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.

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