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Carburetor Rebuild Kit – Fits Johnson/Evinrude V4/V6 85-235HP (Replaces 439076)

Sale price $24.99 Regular price $39.00
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Worry-free returns

You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Delivery and Shipping

Free standard shipping on all orders under 1 KG

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 Rebuild Kit – Fits Johnson/Evinrude V4/V6 85-235HP (Replaces 439076) is designed for a wide range of Johnson/Evinrude engines, including various V4 models from 85HP to 140HP (1969–2002) and V6 models from 115HP to 235HP (1971–1993). It provides all essential components to restore one carburetor to optimal function.

This kit serves as a direct replacement for Johnson/Evinrude part numbers 439076 and 777718; Sierra 18-7046; Mallory Marine 9-37100; GLM 40570; and Red Rhino JE-C76.

  • Engineered for direct installation to service a single carburetor.
  • Features OEM-style fitment for a secure and reliable connection.
  • Includes the essential needle, seat, float, and necessary gaskets for a complete overhaul.

Part Number Matrix

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

Brand Part Number
Johnson/Evinrude 439076
Johnson/Evinrude 777718
Sierra 18-7046
Mallory Marine 9-37100
GLM 40570
Red Rhino JE-C76

Engine & Model Compatibility

Confirm your engine model/year in the table below.

For Johnson/Evinrude owners, please verify your engine's model, horsepower, and year range against the specifications listed. Note any specific exclusions, such as for 60° Looper models.

Brand Model Rated HP Stroke Years OEM Part No. Notes
Johnson/Evinrude V4 85 2-Stroke 1969–1979 439076
Johnson/Evinrude V4 85 2-Stroke 1991–1993 439076
Johnson/Evinrude V4 88 2-Stroke 1985–1995 439076
Johnson/Evinrude V4 90 2-Stroke 1981–1983 439076
Johnson/Evinrude V4 90 2-Stroke 1985–1995 439076
Johnson/Evinrude V4 100 2-Stroke 1971–1972 439076
Johnson/Evinrude V4 100 2-Stroke 1979–1980 439076
Johnson/Evinrude V4 115 2-Stroke 1969 439076
Johnson/Evinrude V4 115 2-Stroke 1980–1995 439076
Johnson/Evinrude V4 115 2-Stroke 1995–2002 439076 Except 60° Looper models
Johnson/Evinrude V4 125 2-Stroke 1971–1972 439076
Johnson/Evinrude V4 135 2-Stroke 1973–1976 439076
Johnson/Evinrude V4 140 2-Stroke 1977–1983 439076
Johnson/Evinrude V6 Crossflow 150 2-Stroke 1976–1990 439076
Johnson/Evinrude V6 Crossflow 155 2-Stroke 1979–1990 439076
Johnson/Evinrude V6 Crossflow 175 2-Stroke 1977–1991 439076
Johnson/Evinrude V6 Crossflow 185 2-Stroke 1984 439076
Johnson/Evinrude V6 Crossflow 200 2-Stroke 1976–1983 439076
Johnson/Evinrude V6 Crossflow 235 2-Stroke 1978–1984 439076

Technical Specs

Product Type
Carburetor Rebuild Kit
Installation
Direct replacement for one carburetor
Fuel Type
Gasoline
Connection
OEM-style fitment
Dimensions
Height: 7.0", Width: 6.38", Length: 1.63"
Weight
1.2 oz (34g)
Fitting Type
OEM specification
Other Technical Attributes
Includes needle, seat, float, and necessary gaskets

What’s in the Box

  • 1 x Carburetor Repair Kit (439076)
    • Includes needle, seat, float, and necessary gaskets

Installation Notes

  1. Disconnect the negative battery terminal and ensure the fuel supply line is shut off.
  2. Carefully remove the airbox or flame arrestor to access the carburetor.
  3. Disconnect the fuel line and any throttle or choke linkages connected to the carburetor. Note their positions for reassembly.
  4. Remove the mounting bolts and lift the carburetor off the intake manifold.
  5. Disassemble the carburetor on a clean workbench, organizing parts systematically. Pay attention to the location of all gaskets, jets, and springs.
  6. Clean all reusable metal components with a quality carburetor cleaner, ensuring all passages are clear of debris. Do not use cleaner on rubber or plastic parts.
  7. Install the new needle, seat, float, and gaskets from the rebuild kit.
  8. Reassemble the carburetor, making sure the float level is set to the manufacturer's specification.
  9. Reinstall the carburetor onto the engine, reconnecting all linkages and fuel lines.
  10. Reconnect the battery, start the engine, and check for leaks. Adjust idle speed and mixture screws as per your engine's service manual.

Troubleshooting & FAQ

How many kits do I need for my engine?

This kit services one carburetor. V4 and V6 engines have multiple carburetors, so you will need to purchase one kit for each carburetor to complete the job.

Will this kit fit my 60° Looper engine model?

No. While this kit fits many V4 models up to 2002, it specifically excludes 60° Looper engines. Please verify your engine type before ordering.

What are common signs that my carburetor needs to be rebuilt?

Symptoms of a faulty carburetor include difficulty starting, rough or erratic idling, stalling at low speeds, poor acceleration, increased fuel consumption, or black smoke from the exhaust.

Is the carburetor float included in this kit?

Yes, this is a comprehensive rebuild kit that includes the float, along with the needle, seat, and all necessary gaskets and seals for a full service.

How can I confirm this is the correct part for my motor?

The most reliable method is to cross-reference the part number stamped on your old carburetor components with the numbers listed in our Part Number Matrix. Additionally, match your engine's make, model, horsepower, and year to our detailed compatibility table.

Is any special tool required for installation?

Basic hand tools are generally sufficient. However, a dedicated carburetor cleaner and a service manual for your specific engine model are highly recommended for proper cleaning, reassembly, and adjustment.

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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