Carburetor Repair Kit – Fits OMC/Johnson/Evinrude Engines (Replaces 986782)

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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

Restore peak performance to your OMC/Johnson/Evinrude sterndrive and inboard engine with this Carburetor Repair Kit – Fits OMC/Johnson/Evinrude Engines (Replaces 986782). This comprehensive kit is designed specifically for OMC/BRP marine engines, ensuring reliable fuel system operation.

This kit serves as a direct replacement for OEM part numbers 986782 / 0986782 and offers an aftermarket interchange for Sierra 18-7236 and Mallory Marine 9-37622.

Installation: Engineered for a direct replacement and OEM fitment.
Compatibility: Supports gasoline-fueled OMC/Johnson/Evinrude sterndrive and inboard engines.

Part Number Matrix

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

Brand	Part Number
OMC	986782 / 0986782
Sierra	18-7236
Mallory Marine	9-37622

Engine & Model Compatibility

Confirm your engine model/year in the table below.

This kit is designed for a range of OMC/Johnson/Evinrude inboard and sterndrive engines. While specific model details are limited, compatibility is confirmed for thecross-referenced OEM part numbers.

Brand	Model	OEM Part No.	Notes
OMC/Johnson/Evinrude	I/O	986782/0986782	Sierra equivalent: 18-7236

Technical Specs

Product Type: Carburetor Repair Kit
Installation: Direct replacement
Fuel Type: Gasoline
Connection: OEM fitment
Dimensions: 1.0" x 1.0" x 1.0"
Weight: 1.24 lb (0.56 kg)
Fitting Type: OEM fitment

What’s in the Box

1 x Carburetor Repair Kit components (Replaces 986782/0986782)

Installation Notes

Disconnect the negative battery cable and ensure the fuel supply is shut off.
Carefully remove the air cleaner assembly from the carburetor.
Note and disconnect all linkages, hoses, and fuel lines attached to the carburetor.
Remove the mounting bolts and lift the carburetor off the intake manifold.
On a clean workbench, disassemble the carburetor, keeping all parts organized.
Thoroughly clean all non-replaceable metal parts with a quality carburetor cleaner.
Carefully install the new gaskets, seals, needle, and other components from the kit.
Reassemble the carburetor, ensuring floats are set to the proper height.
Mount the reassembled carburetor back onto the engine with a new base gasket.
Reconnect all linkages, fuel lines, and hoses.
Turn on the fuel supply, reconnect the battery, and check for leaks before starting the engine.

Troubleshooting & FAQ

How do I know if this carburetor kit fits my engine?

The best way to ensure compatibility is to match your existing carburetor's OEM part number to the numbers listed in our Part Number Matrix: 986782 / 0986782, Sierra 18-7236, or Mallory Marine 9-37622. Visual comparison is also recommended.

What are the signs of a failing carburetor that this kit can fix?

Common symptoms include rough idling, engine hesitation or stalling, poor fuel economy, black smoke from the exhaust, and fuel leaks. This kit replaces the typical wear-and-tear components responsible for such issues.

How often should a marine carburetor be rebuilt?

Rebuild intervals depend on usage, fuel quality, and storage conditions. As a general guideline, consider rebuilding every 3-5 years or if you notice any performance degradation. Ethanol-blended fuels may accelerate the need for service.

What is the main difference between this kit and the OEM version?

This is an aftermarket kit designed to meet or exceed original manufacturer specifications. It provides an OEM-quality repair at a more accessible price point, using comparable materials and manufacturing standards.

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.

Payment & Security

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