Genuine Yamaha OEM Port Head Gasket F200 F225 200-225 HP

Genuine OEM Yamaha Cylinder Head Gasket

Genuine Yamaha Port Cylinder Head Gasket for F200 F225 LF200 LF225 Outboards

The Genuine OEM Port Cylinder Head Gasket - Item 7849-1 is a factory replacement gasket for select Yamaha F200, F225, LF200, and LF225 200-225 HP V6 4-stroke outboards. It is also cross-referenced for specified Mercury 225 HP EFI applications.

This gasket is designed for installation between the port cylinder head and engine block. It provides the sealing interface required to maintain combustion chamber compression while separating cooling water and lubrication passages.

OEM cross-reference numbers include 69J-11182-01-00, 69J-11182-02-00, 69J-11182-03-00, 887848003, and 8878481.

This original equipment replacement gasket is intended for compatible port-side cylinder head repairs, head gasket replacement, and engine rebuilding where an OEM component is preferred.

Aftermarket Alternative Available: Pro Marine USA also stocks the Pro Marine 7849 Port Cylinder Head Gasket .

Product Information

• Pro Marine Item Number: 7849-1
• Brand: Genuine OEM Yamaha
• Product Type: Cylinder Head Gasket
• Installation Position: Port Cylinder Head
• Yamaha Applications: F200, F225, LF200, LF225
• Yamaha Horsepower: 200 and 225 HP
• Yamaha Engine Type: V6 4-Stroke Outboard
• Listed Yamaha Model Years: 2002-Present, specified models only
• Additional Application: Select Mercury 225 HP EFI Outboards
• Mercury Serial Number: 0T653945 and later, subject to OEM verification
• Yamaha OEM References: 69J-11182-01-00, 69J-11182-02-00, 69J-11182-03-00
• Additional Cross References: 887848003, 8878481
• Condition: New
• Quantity: 1 Port Cylinder Head Gasket

OEM and Cross Reference Numbers

This Genuine OEM port cylinder head gasket is associated with the following Yamaha and Mercury replacement part numbers.

Cross-reference numbers are provided for part identification. Confirm the correct gasket using the engine model, production year, serial number, and applicable OEM parts diagram.

What This Part Is Used For

The Genuine OEM port cylinder head gasket seals the joint between the port-side cylinder head and engine block on compatible Yamaha V6 4-stroke outboard engines.

It helps maintain combustion chamber pressure and separates cooling water and lubrication passages to prevent unwanted internal leakage.

Common Repair Applications

• Yamaha F200 port cylinder head repairs
• Yamaha F225 cylinder head gasket replacement
• Yamaha LF200 and LF225 powerhead service
• Compatible Mercury 225 HP EFI cylinder head repairs
• Engine repairs involving compression loss
• Repairs involving cooling water intrusion
• Overheating-related cylinder head service
• Compatible V6 outboard engine rebuilding

Important Fitment Note - Port Side Only

Item 7849-1 is the PORT cylinder head gasket. It is not the starboard-side gasket.

The port and starboard cylinder head gaskets are separate components. Always select the correct gasket for the cylinder head being serviced.

For the starboard cylinder head, choose Genuine OEM Starboard Gasket 7848-1 or Pro Marine Starboard Gasket 7848 .

Verify the complete engine model, production year, serial number, and cylinder head position before ordering.

Compatible Yamaha Outboard Applications

The following Yamaha applications are organized by engine family and production year. The individual model designations are retained to help identify the correct factory replacement.

Yamaha F200 - 200 HP 4-Stroke

Yamaha F225 - 225 HP 4-Stroke

Yamaha LF200 - 200 HP 4-Stroke

Yamaha LF225 - 225 HP 4-Stroke

Compatible Mercury Outboard Applications

This gasket is also cross-referenced for the following Mercury outboard application.

Mercury fitment is limited to the supplied 225 HP EFI application. Confirm the complete serial number and required OEM gasket number.

Aftermarket and Starboard Cylinder Head Gaskets Available

Pro Marine USA stocks both OEM and aftermarket cylinder head gaskets for the port and starboard cylinder head positions. Select the correct side and replacement option for your repair.

Common Symptoms of a Failed Cylinder Head Gasket

A damaged cylinder head gasket may allow combustion gases, cooling water, or engine oil to leak between internal engine passages.

• Loss of compression in one or more cylinders
• Engine overheating
• Cooling water entering a combustion chamber
• Water contamination in engine oil
• Rough idle or engine misfires
• Reduced engine performance
• Difficulty starting
• Combustion gases entering the cooling system
• Visible damage to the original cylinder head gasket

Installation and Service Tips

Cylinder head gasket replacement requires cylinder head removal and careful inspection of the sealing surfaces. Follow the applicable Yamaha or Mercury service manual for the exact engine model and serial number.

Recommended Installation Practices

• Confirm the complete engine model and serial number.
• Verify that the replacement is for the port cylinder head.
• Allow the engine to cool before beginning disassembly.
• Follow the manufacturer's specified cylinder head removal procedure.
• Inspect the cylinder head and engine block sealing surfaces.
• Check for warpage, cracks, corrosion, and other damage.
• Remove old gasket material without damaging sealing surfaces.
• Keep debris out of cylinders, oil passages, and cooling passages.
• Install the new gasket in the correct orientation.
• Follow the specified cylinder head tightening sequence.
• Use the manufacturer's required fastener torque procedure.
• Replace additional fasteners or seals when required by the service manual.
• Inspect the cooling system for conditions that caused the original failure.
• Check engine operation and cooling performance after reassembly.

Key Features and Benefits

• Genuine OEM Replacement: Factory cylinder head gasket for compatible Yamaha 200-225 HP V6 4-stroke outboards.
• Port-Specific Application: Intended for installation on the port cylinder head.
• Yamaha Model Compatibility: Listed for specified F200, F225, LF200, and LF225 models.
• Mercury Cross-Reference Application: Listed for select Mercury 225 HP EFI engines beginning at serial 0T653945.
• Multiple OEM References: Cross references Yamaha 69J-11182-series and Mercury 887848-series part numbers.
• Factory Replacement Component: Intended for compatible cylinder head repairs and engine rebuilding.
• Aftermarket Alternative Available: Pro Marine 7849 is stocked separately.
• Matching Starboard Gaskets Available: OEM 7848-1 and Pro Marine 7848 are available separately.

Frequently Asked Questions

Is item 7849-1 a Genuine OEM cylinder head gasket?

Yes. Item 7849-1 is the Genuine OEM port cylinder head gasket offered by Pro Marine USA for the listed applications.

Does this gasket fit Yamaha F200 outboards?

Yes. It is listed for specified Yamaha F200TXR models beginning in 2002, including F200TXRA, F200TXRB, F200TXRC, F200TXRD, and F200TXR.

Does this gasket fit Yamaha F225 outboards?

Yes. Compatible applications include the listed Yamaha F225TUR and F225TXR model designations.

Does this gasket fit Yamaha LF200 and LF225 engines?

Yes. The supplied fitment includes specified LF200TXR, LF225TUR, and LF225TXR models.

Does this gasket fit Mercury 225 HP EFI outboards?

It is cross-referenced for select Mercury 225 HP EFI engines beginning at serial number 0T653945. Verify the required OEM gasket number before ordering.

Is this the port or starboard cylinder head gasket?

This is the port cylinder head gasket. The starboard gasket is a different part and must be ordered separately.

What is the matching OEM starboard cylinder head gasket?

The matching OEM starboard gasket is Item 7848-1 .

Is there a Pro Marine aftermarket port gasket?

Yes. Pro Marine USA also stocks Pro Marine 7849 as an aftermarket alternative.

Does this listing include both cylinder head gaskets?

No. This listing is for one port cylinder head gasket. The starboard-side gasket is sold separately.

How do I confirm the correct gasket for my engine?

Verify the complete engine model, production year, and serial number. Confirm the required OEM gasket number and cylinder head position using the appropriate parts diagram.

Dealer Discounts & Store Policies

Wholesale Marine Parts Pricing

Pro Marine USA supplies Genuine OEM and aftermarket marine engine parts, cylinder head gaskets, internal engine components, rebuild parts, and maintenance products to marine repair shops, dealerships, technicians, and retail customers.

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

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 options 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 Help Confirming Fitment?

If you are unsure whether this Genuine OEM port cylinder head gasket is correct for your engine, contact Pro Marine USA with your engine model and complete serial number.

Contact Pro Marine USA or call 941-721-3000.

Searchable Part Numbers

7849-1, 7849, 69J-11182-01-00, 69J-11182-02-00, 69J-11182-03-00, 887848003, 8878481

Searchable Terms

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