Fuel / Carburetion System | Mercury Outboard

Pro Marine Aftermarket Carburetor Repair Kit

Pro Marine Carburetor Repair Kit with Float - Yamaha and Mercury 25-40 HP

The Pro Marine 67930P Carburetor Repair Kit with Float is an aftermarket replacement for select Yamaha and Mercury 25-40 HP carbureted 4-stroke outboard engines. This kit provides replacement components for servicing compatible carburetors, including a float for the carburetor fuel-level control system.

Designed as an alternative to genuine Yamaha carburetor repair kits, Pro Marine 67930P is cross-referenced to Yamaha OEM numbers 65W-W0093-00-00, 65W-W0093-01-00, 65W-W0093-02-00, 67C-W0093-00-00 and 67C-W0093-01-00, along with Mercury reference 854256.

Yamaha applications include select F25 and T25 25 HP, F30 30 HP, and F40 40 HP outboard families. Mercury catalog applications include select 25, 30, and 40 HP carbureted outboards, subject to engine model and serial-number verification.

Customers who prefer a factory Yamaha replacement can also purchase the Genuine Yamaha 67930 Carburetor Repair Kit with Float .

Product Information

• Part Number: 67930P
• Brand: Pro Marine
• Product Type: Aftermarket Carburetor Repair Kit with Float
• Application: Carburetor Service and Rebuilding
• Engine Brands: Yamaha and Mercury
• Horsepower Range: Select 25-40 HP Outboards
• Yamaha Engine Families: F25, T25, F30, and F40
• Mercury Applications: Select 25, 30, and 40 HP Carbureted Models
• Engine Type: Select 4-Stroke Outboards
• Float Included: Yes
• Genuine Yamaha Alternative: 67930

OEM and Cross Reference Numbers

Pro Marine 67930P is an aftermarket alternative associated with the following Yamaha and Mercury carburetor repair kit references.

Cross-reference numbers are supplied for replacement-part identification. Confirm the original carburetor repair kit number and engine application before ordering.

What This Carburetor Repair Kit Is Used For

The Pro Marine 67930P carburetor repair kit is intended for rebuilding and servicing compatible Yamaha and Mercury outboard carburetors.

A carburetor must maintain the correct fuel level and regulate fuel delivery as engine operating conditions change. Worn sealing components, contaminated fuel, or a damaged float can interfere with proper carburetor operation.

The included float is used in the carburetor fuel-level control system. Proper float operation helps maintain the correct amount of fuel inside the carburetor bowl.

Common Repair Applications

• Carburetor rebuilding and maintenance
• Float replacement during carburetor service
• Repair of fuel-level control problems
• Replacement of worn carburetor sealing components
• Service following fuel contamination
• Carburetor cleaning and reassembly
• Repair of confirmed carburetor fuel leaks
• Maintenance of older carbureted 4-stroke outboards

This is a carburetor repair kit, not a complete carburetor assembly.

Important Fitment Note

Pro Marine 67930P does not fit every Yamaha or Mercury 25-40 HP outboard engine.

Carburetor designs and repair kit requirements vary by engine model, production year, serial number, and carburetor configuration.

The Yamaha fitment below includes specific model families from 1998-2005 and additional catalog entries identified as 2006 and later. These later listings should not be interpreted as universal compatibility with every newer engine.

Mercury fitment is based on the supplied catalog application chart. Verify that your engine's carburetor requires the kit associated with Mercury reference 854256.

Compatible Yamaha Outboard Applications

Pro Marine 67930P is listed as an aftermarket alternative for select Yamaha F25, T25, F30, and F40 4-stroke outboards. The following tables organize the supplied Yamaha model listings by engine family and production years.

Yamaha F25 and T25 - 25 HP 4-Stroke

Yamaha F30 - 30 HP 4-Stroke

Yamaha F40 - 40 HP 4-Stroke

Compatible Mercury Outboard Applications

Mercury application records supplied for this product identify select 25, 30, and 40 HP carbureted outboards. The following serial-number ranges are provided to help customers locate the correct engine catalog.

Common Symptoms and Replacement Reasons

Carburetor repair may be necessary when internal components become worn, damaged, or contaminated by deteriorated fuel.

• Hard starting or repeated starting attempts
• Rough or unstable idle
• Hesitation during acceleration
• Fuel overflowing from the carburetor
• Sticking or damaged carburetor float
• Fuel-level control problems
• Damaged or deteriorated carburetor sealing components
• Fuel varnish or contamination discovered during service
• Carburetor rebuilding after prolonged storage

These symptoms can also be caused by other fuel, ignition, or mechanical problems. Diagnose the issue before replacing components.

Carburetor Rebuild and Installation Tips

• Verify the original carburetor repair kit number before disassembly.
• Shut off the fuel supply and work away from ignition sources.
• Carefully remove the carburetor and document linkage connections.
• Inspect the carburetor body for corrosion, cracks, or damage.
• Clean internal fuel passages using appropriate carburetor cleaning procedures.
• Inspect the float and fuel inlet needle seating surfaces.
• Replace applicable components supplied in the repair kit.
• Set float height according to the engine manufacturer's service specifications.
• Use the correct gasket placement and assembly sequence.
• Check for fuel leaks before operating the engine.
• Verify idle quality and throttle response after completing the repair.

Incorrect float adjustment or improper carburetor assembly can result in fuel leakage, flooding, or poor engine performance. Follow the applicable service manual.

Key Features and Benefits

• Pro Marine Aftermarket: Replacement option for compatible Yamaha and Mercury carburetor applications.
• Float Included: Supports carburetor fuel-level system service.
• 25-40 HP Applications: Covers select Yamaha and Mercury outboard families.
• Multiple OEM Cross References: Associated with Yamaha 65W-W0093 and 67C-W0093 kit numbers.
• Carburetor Repair: Allows compatible carburetors to be serviced without replacing the entire assembly.
• OEM Alternative Available: Genuine Yamaha 67930 is sold separately.
• Dealer Pricing: Wholesale pricing available to qualified Pro Marine dealers.

Frequently Asked Questions

What is Pro Marine 67930P?

Pro Marine 67930P is an aftermarket carburetor repair kit with float for select Yamaha and Mercury carbureted outboard engines.

Does Pro Marine 67930P replace Yamaha 65W-W0093-02-00?

Yamaha 65W-W0093-02-00 is one of the supplied OEM cross-reference numbers for Pro Marine 67930P. Verify the original carburetor application before ordering.

Does this kit fit Yamaha F25 and T25 outboards?

Yes. The supplied fitment includes select Yamaha F25 and T25 25 HP 4-stroke models. Exact compatibility depends on the model designation and production year.

Does Pro Marine 67930P fit Yamaha F30 and F40 engines?

The supplied application list includes select Yamaha F30 30 HP and F40 40 HP 4-stroke outboards. Confirm the correct carburetor repair kit number.

Will this kit fit Mercury 25, 30, and 40 HP outboards?

The supplied Mercury catalog chart includes selected 25, 30, and 40 HP carburetor applications. Match the engine serial number and original carburetor kit before confirming fitment.

Does the Pro Marine 67930P kit include a float?

Yes. Pro Marine 67930P is sold as a carburetor repair kit with float.

Is this a genuine Yamaha carburetor kit?

No. Part 67930P is the Pro Marine aftermarket version. The genuine Yamaha OEM alternative is available as Pro Marine USA item 67930.

What is the difference between 67930P and 67930?

Part 67930P is the Pro Marine aftermarket replacement. Part 67930 is the Genuine Yamaha OEM version. Both are offered for compatible carburetor repair applications.

Can this kit fix a leaking carburetor?

It may help when the leak is caused by a failed component included in the kit. A damaged carburetor body or another underlying problem may require additional repair.

How do I verify the correct kit for my engine?

Identify the engine model and serial number, locate the carburetor in the manufacturer's parts diagram, and compare the original repair kit number with the listed references.

Dealer Discounts & Store Policies

Wholesale Marine Parts Pricing

Pro Marine USA supplies aftermarket and genuine OEM marine engine parts to professional technicians, repair shops, boat dealers, and retail customers.

Qualified marine businesses can apply for a Pro Marine dealer account to access wholesale pricing on eligible products.

Apply for Dealer Pricing

Shipping Information

• Free shipping on orders over $100 within the continental United States.
• In-stock orders received before 5:30 PM EST ship the same business day, Monday-Friday.
• Shipping available through UPS, USPS, and FedEx.
• Typical delivery time is 1-5 business days.

30-Day Return Policy

• Eligible returns are accepted within 30 days.
• Parts must be new, unused, and in original packaging.
• Installed parts are not returnable.
• Return authorization is required before returning merchandise.

Need assistance identifying the correct carburetor repair kit? Contact Pro Marine USA or call 941-721-3000.

Searchable Part Numbers

67930P, 67930, 65W-W0093-00-00, 65W-W0093-01-00, 65W-W0093-02-00, 67C-W0093-00-00, 67C-W0093-01-00, 854256

Searchable Terms

Pro Marine 67930P carburetor repair kit, Pro Marine carburetor kit with float, Yamaha aftermarket carburetor rebuild kit, Yamaha F25 carburetor repair kit, Yamaha T25 carburetor repair kit, Yamaha F30 carburetor rebuild kit, Yamaha F40 carburetor repair kit, Yamaha 25 HP carburetor kit, Yamaha 30 HP carburetor kit, Yamaha 40 HP carburetor kit, Mercury 25 HP carburetor repair kit, Mercury 30 HP carburetor kit, Mercury 40 HP carburetor kit, Mercury 854256 replacement, Yamaha 65W-W0093-02-00 replacement, Yamaha 67C-W0093-00-00 replacement, aftermarket outboard carburetor kit, four stroke outboard carburetor repair kit, marine carburetor rebuild kit with float

Genuine Yamaha OEM Carburetor Repair Kit

Yamaha and Mercury 25–40 HP Carburetor Kit with Float – 67930

The Genuine Yamaha 67930 Carburetor Repair Kit with Float is designed for servicing compatible Yamaha and Mercury 4-stroke outboard carburetors. This OEM repair kit is associated with Yamaha part numbers 65W-W0093-00-00, 65W-W0093-01-00, 65W-W0093-02-00, 67C-W0093-00-00 and 67C-W0093-01-00.

Applications include select Yamaha F25 and T25 25 HP, F30 30 HP, and F40 40 HP 4-stroke outboards, along with compatible Mercury 25, 30 and 40 HP 4-stroke engines.

This kit provides OEM replacement components for carburetor service, including a float, to help restore proper fuel metering and carburetor operation.

Product Information

• Pro Marine USA Item Number: 67930
• Manufacturer: Genuine Yamaha OEM
• Product: Carburetor Repair Kit with Float
• Engine Type: 4-Stroke Outboard
• Yamaha Applications: Select F25, T25, F30 and F40 Models
• Mercury Applications: Select 25, 30 and 40 HP Models
• Horsepower Range: 25–40 HP
• Primary Yamaha Reference: 65W-W0093-02-00
• Mercury Cross Reference: 854256
• Aftermarket Alternative: Pro Marine 67930P

OEM and Cross Reference Numbers

The following numbers are associated with the Yamaha carburetor repair kit family. Confirm the original part number for your engine before ordering.

Note: Yamaha has used multiple carburetor repair kit numbers across different engine generations. The original OEM number and carburetor configuration should be verified.

What This Carburetor Repair Kit Is Used For

The carburetor regulates the air and fuel mixture delivered to the engine. Over time, fuel deposits, worn gaskets, damaged sealing components and float-related problems can affect carburetor operation.

The Genuine Yamaha 67930 kit is intended for rebuilding and servicing compatible carburetors rather than replacing the complete carburetor assembly.

Common Service Applications

• Carburetor rebuilding and maintenance
• Replacement of worn carburetor sealing components
• Float and fuel-level control service
• Repair of fuel leakage caused by failed carburetor components
• Service following fuel contamination
• Restoration of proper carburetor operation after cleaning
• Routine maintenance of older carbureted 4-stroke outboards

Important Fitment Note

This kit does not fit every Yamaha or Mercury 25–40 HP outboard.

Carburetor configurations and repair kit numbers vary by engine model, production year and serial number.

Yamaha model listings supplied for this product include 1998–2005 engines and additional 2006-and-later model families. These are catalog application listings and should not be interpreted as universal compatibility with all later engines.

Mercury applications must be checked against the engine serial number and carburetor diagram. Always verify the original OEM kit number before purchase.

Compatible Yamaha Outboard Applications

The supplied Yamaha fitment list includes F25, T25, F30 and F40 4-stroke outboard families. The following tables organize the original model listings into readable groups.

Yamaha F25 and T25 – 25 HP 4-Stroke

Yamaha F30 – 30 HP 4-Stroke

Yamaha F40 – 40 HP 4-Stroke

Compatible Mercury Outboard Applications

The supplied Mercury parts catalog identifies carburetor applications for select 25, 30 and 40 HP outboards. The table below preserves the model and serial ranges shown in the application chart.

Common Symptoms and Replacement Reasons

Carburetor problems may develop when fuel deposits accumulate or internal components wear. A repair kit may be appropriate after confirming that the carburetor requires service.

• Hard starting
• Rough or inconsistent idle
• Hesitation during acceleration
• Fuel leaking or overflowing from the carburetor
• Sticking or damaged float components
• Worn carburetor gaskets
• Fuel contamination or varnish buildup
• Carburetor disassembly during routine service

These symptoms are not exclusive to carburetor problems. Fuel delivery, ignition and other engine systems should also be inspected as appropriate.

Carburetor Rebuild and Installation Tips

• Confirm the engine model and original carburetor repair kit number.
• Work in a clean, well-ventilated area away from ignition sources.
• Shut off the fuel supply before disassembly.
• Inspect the carburetor body for corrosion or damage.
• Clean carburetor passages using appropriate methods.
• Inspect the float and needle valve seating surfaces.
• Replace the applicable gaskets and components supplied with the kit.
• Set float height according to the engine service manual.
• Follow the manufacturer's carburetor adjustment procedures.
• Check for fuel leaks after reassembly.
• Verify proper idle and throttle response before returning the engine to service.

Carburetor rebuilding requires careful assembly and adjustment. Incorrect float settings or improperly installed components can cause fuel-level and performance problems.

Key Features and Benefits

• Genuine Yamaha OEM: Factory Yamaha carburetor repair kit.
• Float Included: Supports service of the carburetor fuel-level control system.
• 4-Stroke Applications: Listed for select Yamaha and Mercury 25–40 HP outboards.
• Multiple OEM References: Associated with several Yamaha carburetor repair kit numbers.
• Repair Alternative: Allows service of a compatible carburetor without automatically replacing the complete assembly.
• Aftermarket Option: Pro Marine 67930P is also available.
• Dealer Availability: Qualified marine businesses can apply for wholesale pricing.

Frequently Asked Questions

What is Yamaha carburetor kit 67930?

Part 67930 is Pro Marine USA's listing for a Genuine Yamaha carburetor repair kit with float. It is associated with Yamaha OEM part numbers including 65W-W0093-02-00.

What Yamaha engines use this carburetor kit?

The supplied application list includes select Yamaha F25, T25, F30 and F40 4-stroke outboard models. Exact compatibility depends on model and year.

Does this kit fit Yamaha F25 25 HP outboards?

Yes, selected F25 and T25 applications appear in the supplied fitment list. Confirm the specific model designation and OEM carburetor kit number.

Does this kit fit Yamaha F30 and F40 outboards?

The supplied fitment includes F30 30 HP and F40 40 HP 4-stroke engine families. Check the applicable carburetor diagram before ordering.

Does Yamaha 67930 fit Mercury outboards?

Mercury catalog applications supplied for this product include selected 25, 30 and 40 HP carbureted outboards. Confirm the engine serial number and Mercury cross-reference before ordering.

Is this a genuine Yamaha part?

Yes. This listing is for the Genuine Yamaha OEM version. Pro Marine USA also offers an aftermarket alternative under part number 67930P.

Does this carburetor kit include a float?

Yes. This product is listed as a carburetor repair kit with float.

Does this kit replace the complete carburetor?

No. It is a repair kit intended for servicing a compatible carburetor assembly. The complete carburetor is not included.

What is the difference between 67930 and 67930P?

Part 67930 is the Genuine Yamaha OEM version. Part 67930P is the Pro Marine aftermarket alternative for compatible applications.

How do I confirm the correct carburetor repair kit?

Use the engine model and serial number to identify the carburetor assembly in the manufacturer's parts diagram. Confirm that the repair kit number matches one of the listed references.

Dealer Discounts and Store Policies

Wholesale Marine Parts Pricing

Pro Marine USA supplies genuine OEM and aftermarket marine engine parts to marine repair shops, professional technicians, boat dealers and retail customers.

Qualified marine businesses can apply for a dealer account to access wholesale pricing on eligible products.

Apply for Dealer Pricing

Shipping Information

• Free shipping on orders over $100 in the continental United States.
• In-stock orders received before 5:30 PM EST ship the same business day, Monday–Friday.
• Shipping services include UPS, USPS and FedEx.
• Typical delivery time is 1–5 business days.

Returns

• Eligible returns are accepted within 30 days.
• Parts must be new, unused and in original packaging.
• Installed parts are not returnable.
• Return authorization is required.

Need help confirming fitment? Contact Pro Marine USA or call 941-721-3000.

Searchable Part Numbers

67930, 67930P, 65W-W0093-00-00, 65W-W0093-01-00, 65W-W0093-02-00, 67C-W0093-00-00, 67C-W0093-01-00, 854256

Searchable Terms

Genuine Yamaha carburetor kit, Yamaha 67930 carburetor repair kit, Yamaha carburetor kit with float, Yamaha F25 carburetor repair kit, Yamaha T25 carburetor repair kit, Yamaha F30 carburetor rebuild kit, Yamaha F40 carburetor repair kit, Yamaha 25 HP carburetor kit, Yamaha 30 HP carburetor kit, Yamaha 40 HP carburetor kit, Mercury 25 HP carburetor repair kit, Mercury 30 HP carburetor kit, Mercury 40 HP carburetor kit, Mercury 854256 carburetor kit, Yamaha 65W-W0093-02-00, Yamaha 67C-W0093-00-00, Yamaha four stroke carburetor kit, OEM outboard carburetor rebuild kit, marine carburetor repair kit with float