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Shop Yamaha F75, F80, and F90 engine gaskets and gasket kits for inline 4-cylinder outboard powerhead repair and rebuilds. Find sealing components used during cylinder head, crankcase, and internal engine service.
Always verify your Yamaha model code, serial number, and OEM part number before ordering engine gaskets or gasket kits.
Tip: Gasket kits can vary by engine generation and model code. Review the individual product listing to confirm exactly which gaskets and seals are included.
Frequently Asked Questions
What is included in a Yamaha engine gasket kit?
Contents vary by kit, but may include cylinder head gaskets, crankcase gaskets, intake and exhaust gaskets, seals, O-rings, and other components used during powerhead service.
Should engine gaskets be replaced during a rebuild?
Yes. Gaskets and seals disturbed during powerhead disassembly should generally be replaced during reassembly to help prevent oil, cooling, compression, and vacuum leaks.
How do I choose the correct Yamaha gasket kit?
Match the kit to your exact Yamaha model code, serial number, and OEM reference. Similar F75, F80, and F90 engines may use different gasket configurations.
Helpful Links
Genuine Yamaha OEM Cylinder Head Gasket
Yamaha F75-F115 & Mercury 75-115HP Cylinder Head Gasket - 67111-1
The Yamaha OEM 67111-1 Cylinder Head Gasket is a genuine Yamaha replacement head gasket used across a broad range of Yamaha four-stroke outboards including select F75, F80, F90, F100, F115 and LF115 engines.
This gasket family also appears in Mercury applications including select 75HP and 90HP carbureted engines and 75HP, 80HP, 90HP, 100HP and 115HP EFI four-stroke outboards.
It cross references Yamaha 67F-11181-00-00, 67F-11181-01-00, 67F-11181-02-00 and 67F-11181-03-00, Sierra 18-99094, and Mercury 804115 / 8041151.
OEM & Cross Reference Numbers
| Brand / Type | Part Number |
|---|---|
| Pro Marine Item | 67111-1 |
| Yamaha OEM | 67F-11181-00-00 |
| Yamaha OEM | 67F-11181-01-00 |
| Yamaha OEM | 67F-11181-02-00 |
| Yamaha OEM | 67F-11181-03-00 |
| Sierra | 18-99094 |
| Mercury OEM | 804115 |
| Mercury OEM | 8041151 |
Yamaha Outboard Fitment
Verified Yamaha applications span multiple generations of 75HP through 115HP four-stroke outboards, including early F80/F100 engines, later F75/F90 applications and extensive F115 / LF115 coverage.
| Engine Family | Verified Applications |
|---|---|
| Yamaha F75 | F75TLRB, F75TLRC, F75TLRD, F75TLR, F75TLR_041, F75LA and F75LA_0112. |
| Yamaha F80 | F80TLRX, F80TLRY, F80TLRZ, F80TXRX, F80TXRY, F80TJRA, F80TJRB, F80TLRA and F80TLRB. |
| Yamaha F90 | F90TJRB, F90TJRC, F90TJRD, F90TJR, F90TLRB, F90TLRC, F90TLRD, F90TLR, F90TXRD, F90TXR, F90JA, F90LA and F90XA, including related later suffix configurations. |
| Yamaha F100 | F100TLRX, F100TLRY, F100TLRZ, F100TXRX, F100TXRY, F100TXRZ, F100TLRA, F100TLRB, F100TXRA and F100TXRB. |
| Yamaha F115 | F115TLRY, F115TLRZ, F115TLRA/B/C/D, F115TXRY, F115TXRZ, F115TXRA/B/C/D, F115TJRA/B/C/D and later F115TJR, F115TLR, F115TXR, F115JA, F115LA and F115XA applications. |
| Yamaha LF115 | LF115TXRY, LF115TXRZ, LF115TXRA/B/C/D, later LF115TXR and LF115XA counter-rotation applications. |
Representative Yamaha Model-Year Coverage
| Model Years | Examples |
|---|---|
| 1999-2001 | Select F80, F100, F115 and LF115 four-stroke applications. |
| 2002-2003 | Extensive F80, F90, F100, F115 and LF115 applications. |
| 2004 | F75TLRC, F90TJRC, F90TLRC, F115TJRC, F115TLRC, F115TXRC and LF115TXRC. |
| 2005 | F75TLRD, F90TJRD, F90TLRD, F90TXRD, F115TJRD, F115TLRD, F115TXRD and LF115TXRD. |
| Later Applications | Select F75, F90, F115 and LF115 applications listed in the supplied fitment as 2006 and later. |
Mercury Outboard Fitment
Mercury catalog information supplied for this gasket confirms both carbureted and EFI four-stroke applications.
| Mercury Engine | Serial Range |
|---|---|
| 75HP Carb | 0G960500 thru 0T800999 |
| 75HP Carb Bodensee | 0G960500 thru 0T800999 |
| 90HP Carb | 0G960500 thru 0T800999 |
| 75HP Carb | 0T801000 thru 1B226999 |
| 75HP Carb Bodensee | 0T801000 thru 1B226999 |
| 90HP Carb | 0T801000 thru 1B226999 |
| 75HP EFI | 1B172291 thru 1B366822 |
| 80HP EFI | 1B227000 thru 1B366822 |
| 90HP EFI | 1B172291 thru 1B366822 |
| 100HP EFI | 1B227000 thru 1B366822 |
| 115HP EFI | 0T178500 thru 0T800999 |
| 115HP EFI | 0T801000 thru 1B226999 |
| 115HP EFI | 1B172291 thru 1B366822 |
| 115HP EFI | 1B227000 thru 1B366822 |
Cylinder head gasket fitment can vary within the same horsepower family. Do not order by horsepower alone.
For Yamaha applications, verify the complete engine model and confirm that the original head gasket cross references one of the 67F-11181 numbers listed above.
For Mercury applications, verify the engine serial number and confirm that the head gasket cross references 804115 or 8041151.
Head Gasket & Powerhead Rebuild Options
Pro Marine stocks both an aftermarket version of this individual cylinder head gasket and a complete powerhead gasket kit for compatible engines.
Pro Marine Cylinder Head Gasket - 67111
Pro Marine aftermarket replacement for compatible Yamaha and Mercury applications using the 67F-11181 / 804115 gasket family.
A cost-effective alternative when an OEM Yamaha gasket is not required.
Pro Marine Powerhead Gasket Kit - 6803
Rebuilding the complete engine? The 6803 powerhead gasket kit contains the major gaskets and sealing components used during compatible powerhead disassembly and reassembly.
This is usually the better choice for a complete rebuild rather than purchasing only the individual cylinder head gasket.
What the Cylinder Head Gasket Does
The cylinder head gasket seals the mating surface between the cylinder head and engine block. It must maintain a seal around the combustion chambers while also separating oil and cooling passages where applicable.
A properly sealing head gasket is critical for maintaining cylinder compression and preventing combustion pressure, cooling water or engine oil from leaking between passages.
Common Signs of a Failed Head Gasket
- Low compression in one or more cylinders
- Overheating
- Cooling-water intrusion into the cylinder
- Combustion gases entering the cooling system
- Visible gasket failure after cylinder-head removal
- Corrosion or erosion around the combustion sealing surface
- Uneven or damaged cylinder-head sealing surface
During Cylinder Head Service
When a cylinder head is removed, inspect both the cylinder head and block sealing surfaces before installing the new gasket. Check for corrosion, erosion, warpage and other damage that could prevent the new gasket from sealing correctly.
Follow the applicable Yamaha or Mercury service manual for bolt tightening sequence, torque specifications and any required inspection or machining procedures.
Individual Head Gasket or Complete Gasket Kit?
| Repair | Recommended Option |
|---|---|
| Cylinder head is being removed only | Individual OEM Yamaha 67111-1 head gasket may be appropriate. |
| Need a lower-cost individual replacement | Consider the Pro Marine 67111 cylinder head gasket linked above. |
| Complete powerhead rebuild | Consider the Pro Marine 6803 powerhead gasket kit so the other disturbed engine gaskets are available during assembly. |
Key Features and Benefits
- Genuine Yamaha OEM cylinder head gasket
- Fits select Yamaha F75 four-stroke engines
- Fits select Yamaha F80 four-stroke engines
- Fits select Yamaha F90 four-stroke engines
- Fits select Yamaha F100 four-stroke engines
- Fits extensive Yamaha F115 and LF115 applications
- Fits select Mercury 75HP carbureted engines
- Fits select Mercury 90HP carbureted engines
- Fits select Mercury 75HP, 80HP, 90HP and 100HP EFI engines
- Fits select Mercury 115HP EFI applications
- Replaces Yamaha 67F-11181-00-00 through 67F-11181-03-00
- Cross references Sierra 18-99094
- Cross references Mercury 804115 / 8041151
- Pro Marine aftermarket gasket linked above
- Complete Pro Marine powerhead gasket kit linked above
FAQ
Is 67111-1 a genuine Yamaha head gasket?
Yes. This listing is for the genuine Yamaha OEM version.
The Pro Marine aftermarket 67111 gasket is linked above.
What Yamaha OEM numbers does this gasket replace?
It cross references 67F-11181-00-00, 67F-11181-01-00,
67F-11181-02-00 and 67F-11181-03-00.
Does this fit Yamaha F75?
Yes. Verified applications include select F75TLR and F75LA models.
Does this fit Yamaha F90?
Yes. The supplied fitment includes numerous F90 TJR, TLR, TXR,
JA, LA and XA applications.
Does this fit Yamaha F100?
Yes. Verified applications include several F100TLR and F100TXR
engines from 1999 through 2003.
Does this fit Yamaha F115?
Yes. The fitment includes extensive F115 TJR, TLR, TXR, JA, LA and XA
applications, plus LF115 counter-rotation engines.
Does this fit Mercury 75HP and 90HP carbureted engines?
Yes. Verified Mercury fitment includes both 75HP and 90HP carbureted
applications from 0G960500 thru 1B226999.
Does this fit Mercury EFI engines?
Yes. The supplied Mercury data includes select
75HP, 80HP, 90HP, 100HP and 115HP EFI applications.
Does it fit Mercury 115HP EFI?
Yes. Mercury catalog fitment includes 115HP EFI applications in
0T178500 thru 0T800999,
0T801000 thru 1B226999, and later
1B-series applications through 1B366822.
Is there an aftermarket version available?
Yes. The Pro Marine 67111 cylinder head gasket is
linked above.
Do you sell a complete gasket kit?
Yes. The Pro Marine 6803 Powerhead Gasket Kit is linked
above for compatible applications where a complete engine rebuild or
major powerhead repair is being performed.
Should I reuse the old cylinder head gasket?
A cylinder head gasket should be replaced when the cylinder head has been
removed. Follow the applicable Yamaha or Mercury service procedure during
reassembly.
Dealer Discounts & Store Policies
Dealer / Marine Industry Discounts
Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.
Shipping Policy
- Free shipping on orders over $100 continental U.S.
- Orders ship via UPS, USPS, and FedEx.
- Orders received before 5:30 PM EST ship the same business day.
- Typical delivery time is 1-5 business days.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Parts must be new, unused, and in original packaging.
- Installed parts are not returnable.
- Return authorization is required before sending items back.
Need help with a return or order question?
Contact Us
Phone: 941-721-3000
Searchable Terms
67111-1, Yamaha 67111-1, 67F-11181-00-00, 67F-11181-01-00, 67F-11181-02-00, 67F-11181-03-00, Yamaha 67F-11181, 18-99094, Sierra 18-99094, 804115, 8041151, Yamaha cylinder head gasket, Yamaha F75 head gasket, Yamaha F80 head gasket, Yamaha F90 head gasket, Yamaha F100 head gasket, Yamaha F115 head gasket, Yamaha LF115 head gasket, Mercury 75 carb head gasket, Mercury 90 carb head gasket, Mercury 75 EFI head gasket, Mercury 80 EFI head gasket, Mercury 90 EFI head gasket, Mercury 100 EFI head gasket, Mercury 115 EFI head gasket, Mercury 804115 head gasket, F115TLR head gasket, F115TXR head gasket, F115TJR head gasket, F115JA head gasket, F115LA head gasket, F115XA head gasket, LF115TXR head gasket, 67111, Pro Marine 67111, 6803, Yamaha powerhead gasket kit
67F-11181-00-00
67F-11181-01-00
67F-11181-02-00
67F-11181-03-00
804115
8041151
Pro Marine Yamaha / Mercury Cylinder Head Gasket
Yamaha F75-F115 & Mercury 75-115HP Cylinder Head Gasket - Pro Marine 67111
The Pro Marine 67111 Cylinder Head Gasket is an aftermarket replacement head gasket for select Yamaha four-stroke and Mercury outboard applications.
Verified Yamaha fitment includes select F75, F80, F90, F100, F115 and LF115 engines. Mercury applications include select 75HP and 90HP carbureted engines and 75HP, 80HP, 90HP, 100HP and 115HP EFI outboards.
This gasket replaces Yamaha 67F-11181-00-00, 67F-11181-01-00, 67F-11181-02-00 and 67F-11181-03-00, Sierra 18-99094, and Mercury 804115 / 8041151.
OEM & Cross Reference Numbers
| Brand / Type | Part Number |
|---|---|
| Pro Marine | 67111 |
| Yamaha OEM | 67F-11181-00-00 |
| Yamaha OEM | 67F-11181-01-00 |
| Yamaha OEM | 67F-11181-02-00 |
| Yamaha OEM | 67F-11181-03-00 |
| Sierra | 18-99094 |
| Mercury OEM | 804115 |
| Mercury OEM | 8041151 |
Yamaha Outboard Fitment
| Engine Family | Verified Applications |
|---|---|
| Yamaha F75 | F75TLRB, F75TLRC, F75TLRD, F75TLR, F75TLR_041, F75LA and F75LA_0112. |
| Yamaha F80 | F80TLRX, F80TLRY, F80TLRZ, F80TXRX, F80TXRY, F80TJRA, F80TJRB, F80TLRA and F80TLRB. |
| Yamaha F90 | F90TJRB, F90TJRC, F90TJRD, F90TJR, F90TLRB, F90TLRC, F90TLRD, F90TLR, F90TXRD, F90TXR, F90JA, F90LA and F90XA, including related suffix configurations. |
| Yamaha F100 | F100TLRX, F100TLRY, F100TLRZ, F100TXRX, F100TXRY, F100TXRZ, F100TLRA, F100TLRB, F100TXRA and F100TXRB. |
| Yamaha F115 | F115TLRY, F115TLRZ, F115TLRA/B/C/D, F115TXRY, F115TXRZ, F115TXRA/B/C/D, F115TJRA/B/C/D and later F115TJR, F115TLR, F115TXR, F115JA, F115LA and F115XA applications. |
| Yamaha LF115 | LF115TXRY, LF115TXRZ, LF115TXRA/B/C/D, later LF115TXR and LF115XA counter-rotation applications. |
Mercury Outboard Fitment
| Mercury Engine | Serial Range |
|---|---|
| 75HP Carb | 0G960500 thru 0T800999 |
| 75HP Carb Bodensee | 0G960500 thru 0T800999 |
| 90HP Carb | 0G960500 thru 0T800999 |
| 75HP Carb | 0T801000 thru 1B226999 |
| 75HP Carb Bodensee | 0T801000 thru 1B226999 |
| 90HP Carb | 0T801000 thru 1B226999 |
| 75HP EFI | 1B172291 thru 1B366822 |
| 80HP EFI | 1B227000 thru 1B366822 |
| 90HP EFI | 1B172291 thru 1B366822 |
| 100HP EFI | 1B227000 thru 1B366822 |
| 115HP EFI | 0T178500 thru 0T800999 |
| 115HP EFI | 0T801000 thru 1B226999 |
| 115HP EFI | 1B172291 thru 1B366822 |
| 115HP EFI | 1B227000 thru 1B366822 |
Do not order a cylinder head gasket by horsepower alone.
For Yamaha applications, verify the complete model and confirm the engine calls for one of the 67F-11181 gasket numbers listed above.
For Mercury applications, verify the complete engine serial number and confirm the gasket cross references 804115 or 8041151.
OEM & Complete Gasket Kit Options
Pro Marine also stocks the genuine Yamaha OEM version of this head gasket, as well as a complete powerhead gasket kit for compatible engines.
Genuine Yamaha OEM Cylinder Head Gasket - 67111-1
Genuine Yamaha factory version for compatible applications using the 67F-11181 cylinder head gasket family.
Choose this option when an OEM Yamaha gasket is preferred for the repair.
Pro Marine Powerhead Gasket Kit - 6803
Performing a complete powerhead rebuild? The 6803 gasket kit is the better starting point when multiple engine gaskets and sealing components will be disturbed.
What This Cylinder Head Gasket Does
The cylinder head gasket seals the joint between the cylinder head and engine block. It helps contain combustion pressure while sealing the cooling and lubrication passages that pass between the two components.
Proper sealing is critical for maintaining compression and preventing cooling water, combustion gases or engine oil from moving between passages where they do not belong.
Common Signs of Head Gasket Failure
- Low or uneven cylinder compression
- Cooling-water intrusion into one or more cylinders
- Overheating
- Combustion pressure entering the cooling system
- Visible erosion or failure of the old gasket
- Corrosion around the combustion sealing area
- Evidence of leakage between adjacent passages
What to Inspect During Cylinder Head Service
Whenever the cylinder head is removed, inspect the head and block sealing surfaces for corrosion, erosion, pitting, distortion and other damage that could prevent the replacement gasket from sealing correctly.
The applicable Yamaha or Mercury service manual should be followed for surface inspection, tightening sequence, fastener requirements and torque specifications.
Individual Head Gasket vs. Complete Powerhead Gasket Kit
| Type of Repair | Recommended Option |
|---|---|
| Replacing only the cylinder head gasket | Pro Marine 67111 is a cost-effective individual replacement. |
| OEM gasket preferred | Choose the genuine Yamaha OEM 67111-1 gasket linked above. |
| Complete engine / powerhead rebuild | Consider the Pro Marine 6803 complete powerhead gasket kit. |
Why Choose the Pro Marine 67111?
- Pro Marine aftermarket cylinder head gasket
- Cost-effective alternative to the Yamaha OEM gasket
- Replaces Yamaha 67F-11181-00-00
- Replaces Yamaha 67F-11181-01-00
- Replaces Yamaha 67F-11181-02-00
- Replaces Yamaha 67F-11181-03-00
- Cross references Sierra 18-99094
- Cross references Mercury 804115 / 8041151
- Fits select Yamaha F75 engines
- Fits select Yamaha F80 engines
- Fits select Yamaha F90 engines
- Fits select Yamaha F100 engines
- Fits extensive Yamaha F115 and LF115 applications
- Fits select Mercury 75HP and 90HP carbureted engines
- Fits select Mercury 75-115HP EFI engines
- Yamaha OEM gasket option linked above
- Complete powerhead gasket kit linked above
FAQ
Is 67111 an OEM Yamaha gasket?
No. This listing is for the Pro Marine aftermarket version.
The genuine Yamaha OEM 67111-1 head gasket is linked above.
What Yamaha numbers does Pro Marine 67111 replace?
It cross references 67F-11181-00-00, 67F-11181-01-00,
67F-11181-02-00 and 67F-11181-03-00.
Does 67111 fit Yamaha F75?
Yes. Verified applications include select F75TLR and F75LA models.
Does it fit Yamaha F90?
Yes. The supplied fitment includes numerous F90 TJR, TLR, TXR,
JA, LA and XA applications.
Does it fit Yamaha F100?
Yes. Verified applications include several F100TLR and F100TXR models.
Does this gasket fit Yamaha F115?
Yes. Extensive F115 TJR, TLR, TXR, JA, LA and XA applications are
included, along with LF115 counter-rotation models.
Does this fit Mercury 75HP and 90HP carbureted engines?
Yes. Verified Mercury applications include 75HP and 90HP carb engines
across serial ranges from 0G960500 thru 1B226999.
Does it fit Mercury EFI outboards?
Yes. The supplied fitment includes select
75HP, 80HP, 90HP, 100HP and 115HP EFI engines.
Does it fit Mercury 115 EFI?
Yes. The supplied Mercury catalog information includes several
115HP EFI serial ranges through 1B366822.
Is the OEM Yamaha version available?
Yes. The genuine Yamaha 67111-1 cylinder head gasket is
linked above.
Do you sell a complete powerhead gasket kit?
Yes. The Pro Marine 6803 powerhead gasket kit is linked
above for compatible applications.
Dealer Discounts & Store Policies
Dealer / Marine Industry Discounts
Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.
Shipping Policy
- Free shipping on orders over $100 continental U.S.
- Orders ship via UPS, USPS, and FedEx.
- Orders received before 5:30 PM EST ship the same business day.
- Typical delivery time is 1-5 business days.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Parts must be new, unused, and in original packaging.
- Installed parts are not returnable.
- Return authorization is required before sending items back.
Need help with a return or order question?
Contact Us
Phone: 941-721-3000
Searchable Terms
67111, Pro Marine 67111, 67F-11181-00-00, 67F-11181-01-00, 67F-11181-02-00, 67F-11181-03-00, Yamaha 67F-11181, 18-99094, Sierra 18-99094, 804115, 8041151, Yamaha cylinder head gasket, Yamaha F75 head gasket, Yamaha F80 head gasket, Yamaha F90 head gasket, Yamaha F100 head gasket, Yamaha F115 head gasket, Yamaha LF115 head gasket, Mercury 75 carb head gasket, Mercury 90 carb head gasket, Mercury 75 EFI head gasket, Mercury 80 EFI head gasket, Mercury 90 EFI head gasket, Mercury 100 EFI head gasket, Mercury 115 EFI head gasket, F115TLR head gasket, F115TXR head gasket, F115TJR head gasket, F115JA head gasket, F115LA head gasket, F115XA head gasket, LF115TXR head gasket, 67111-1, Yamaha OEM head gasket, 6803, Yamaha powerhead gasket kit, Mercury powerhead gasket kit
67F-11181-00-00
67F-11181-01-00
67F-11181-02-00
67F-11181-03-00
804115
8041151
Pro Marine Yamaha / Mercury Powerhead Gasket Kit
Yamaha F75-F115 & Mercury 75-90HP Powerhead Gasket Kit - 6803
The Pro Marine 6803 Powerhead Gasket Kit is a replacement engine gasket set for a broad range of Yamaha and Mercury outboards. Verified Yamaha applications include select F75, F80, F90, F100 and F115 four-stroke engines, along with select Yamaha 115HP and 130HP applications.
Mercury application data also identifies select 75HP and 90HP carbureted outboards across multiple serial-number ranges.
This kit cross references numerous Yamaha powerhead gasket-set numbers in the 6D8, 6N6, 67F and 68V families as well as Mercury 804345A1, 804345A2 and 804345A02.
OEM & Cross Reference Numbers
| Brand / Type | Part Number |
|---|---|
| Pro Marine | 6803 |
| Yamaha OEM | 6D8-W0001-00-00 |
| Yamaha OEM | 6D8-W0001-01-00 |
| Yamaha OEM | 6D8-W0001-02-00 |
| Yamaha OEM | 6D8-W0001-03-00 |
| Yamaha OEM | 6D8-W0001-04-00 |
| Yamaha OEM | 6N6-W0001-A5-00 |
| Yamaha OEM | 67F-W0001-00-00 |
| Yamaha OEM | 67F-W0001-01-00 |
| Yamaha OEM | 67F-W0001-02-00 |
| Yamaha OEM | 67F-W0001-03-00 |
| Yamaha OEM | 68V-W0001-00-00 |
| Yamaha OEM | 68V-W0001-01-00 |
| Yamaha OEM | 68V-W0001-02-00 |
| Yamaha OEM | 68V-W0001-03-00 |
| Yamaha OEM | 68V-W0001-04-00 |
| Yamaha OEM | 68V-W0001-05-00 |
| Mercury OEM | 804345A1 |
| Mercury OEM | 804345A2 |
| Mercury OEM | 804345A02 |
Yamaha Outboard Fitment
Yamaha used this powerhead gasket-set family across several engine generations. The supplied fitment includes both four-stroke and conventional two-stroke applications.
| Engine Family | Verified Applications |
|---|---|
| Yamaha F75 Four-Stroke | F75TLRB, F75TLRC, F75TLRD, F75TLR, F75TLR_041, F75LA and F75LA_0112 applications. |
| Yamaha F80 Four-Stroke | F80TLRX, F80TLRY, F80TLRZ, F80TXRX, F80TXRY, F80TJRA, F80TJRB, F80TLRA and F80TLRB. |
| Yamaha F90 Four-Stroke | F90TJRB, F90TJRC, F90TJRD, F90TJR, F90TLRB, F90TLRC, F90TLRD, F90TLR, F90TXRD, F90TXR, F90JA, F90LA and F90XA, including related suffix configurations. |
| Yamaha F100 Four-Stroke | F100TLRX, F100TLRY, F100TLRZ, F100TXRX, F100TXRY, F100TXRZ, F100TLRA, F100TLRB, F100TXRA and F100TXRB. |
| Yamaha F115 Four-Stroke | F115TLRY, F115TLRZ, F115TLRA/B/C/D, F115TXRY, F115TXRZ, F115TXRA/B/C/D, F115TJRA/B/C/D and later F115TJR, F115TLR and F115TXR applications. |
| Yamaha LF115 Counter-Rotation | LF115TXRY, LF115TXRZ, LF115TXRA/B/C/D and later LF115TXR applications. |
| Yamaha 115HP 2-Stroke | 115TLRA, 115TLRB, 115TLRC, 115TLRD, later 115TLR applications and select 115TXR models. |
| Yamaha 130HP 2-Stroke | 130TLRA, 130TLRB, 130TLRC, 130TXRA, 130TXRB and 130TXRC. |
Representative Yamaha Model-Year Coverage
| Model Years | Examples |
|---|---|
| 1999-2001 | F80, F100 and F115 model families including X, Y and Z suffix engines. |
| 2002 | F80, F100, F115, LF115, 115 and 130 applications. |
| 2003 | F75, F80, F90, F100, F115, LF115, 115 and 130 applications. |
| 2004 | F75, F90, F115, LF115, 115 and 130 applications. |
| 2005 | F75TLRD, F90TJRD, F90TLRD, F90TXRD, F115TJRD, F115TLRD, F115TXRD, LF115TXRD, 115TLRD and 115TXRD. |
| Later Applications | Select F75, F90, F115 and 115HP model families listed in the supplied application information as 2006 and later. |
Mercury 75HP & 90HP Carbureted Fitment
Mercury catalog information supplied for this gasket-set family identifies the following 75HP and 90HP carbureted outboard applications.
| Mercury Engine | Serial Range |
|---|---|
| 75HP Carb | 0G960500 thru 0T800999 |
| 75HP Carb Bodensee | 0G960500 thru 0T800999 |
| 90HP Carb | 0G960500 thru 0T800999 |
| 75HP Carb | 0T801000 thru 1B226999 |
| 75HP Carb Bodensee | 0T801000 thru 1B226999 |
| 90HP Carb | 0T801000 thru 1B226999 |
The supplied Mercury application data shows this gasket-set family appearing throughout the fuel pump, intake/exhaust valves, intake, cylinder block and crankcase, cylinder head, crankshaft/piston/connecting rod and powerhead gasket-set component diagrams for the compatible 75HP and 90HP carbureted engines.
This gasket kit crosses multiple Yamaha and Mercury engine families. Do not order based only on horsepower.
For Yamaha engines, verify the complete model number and confirm that the engine calls for one of the 6D8-W0001, 6N6-W0001, 67F-W0001 or 68V-W0001 gasket-set numbers above.
For Mercury applications, verify the engine serial number and confirm that the original gasket set cross references 804345A1, 804345A2 or 804345A02.
What is Included
The 6803 Powerhead Gasket Kit is intended to provide the major gaskets and seals required during compatible powerhead disassembly and reassembly.
Exact contents should be compared with the product image and the parts required for your specific engine before beginning the rebuild.
What This Kit is Used For
A powerhead gasket kit is used when rebuilding or extensively servicing the engine powerhead. Removing cylinder heads, crankcases and other major engine components normally requires replacement of the disturbed gaskets and sealing components before the engine is reassembled.
Using a complete gasket kit helps keep the major sealing parts for the rebuild together rather than purchasing each gasket individually.
Common Uses for a Powerhead Gasket Kit
- Complete powerhead rebuild
- Crankshaft and connecting rod repair
- Piston and cylinder repair
- Cylinder-head removal and overhaul
- Crankcase disassembly
- Major internal engine repairs
- Replacement of aged or damaged engine sealing components
Parts to Inspect During a Powerhead Rebuild
- Pistons and piston rings
- Connecting rod bearings
- Connecting rod bolts
- Crankshaft main bearings
- Crankshaft journals
- Cylinder bores
- Intake and exhaust valves on four-stroke models
- Valve stem seals and valve springs
- Oil pump and lubrication passages
- Cooling passages and thermostats
Key Features and Benefits
- Pro Marine powerhead gasket kit
- Pro Marine part number 6803
- Fits select Yamaha F75 four-strokes
- Fits select Yamaha F80 four-strokes
- Fits select Yamaha F90 four-strokes
- Fits select Yamaha F100 four-strokes
- Fits extensive Yamaha F115 / LF115 applications
- Fits select Yamaha 115HP and 130HP applications
- Fits select Mercury 75HP carbureted outboards
- Fits select Mercury 90HP carbureted outboards
- Replaces multiple 6D8-W0001 gasket-set numbers
- Replaces multiple 67F-W0001 gasket-set numbers
- Replaces multiple 68V-W0001 gasket-set numbers
- Cross references Mercury 804345A1 / A2 / A02
FAQ
What engines does Pro Marine 6803 fit?
Verified applications include select Yamaha
F75, F80, F90, F100 and F115 four-strokes,
select Yamaha 115HP / 130HP engines and select
Mercury 75HP and 90HP carbureted outboards.
Does 6803 fit Yamaha F75?
Yes. Verified applications include F75TLRB, F75TLRC, F75TLRD,
later F75TLR applications and select F75LA models.
Does it fit Yamaha F90?
Yes. The supplied fitment includes numerous F90 TJR, TLR, TXR,
JA, LA and XA configurations.
Does it fit Yamaha F100?
Yes. Verified applications include several F100TLR and F100TXR
models from 1999 through 2003.
Does 6803 fit Yamaha F115?
Yes. The supplied fitment includes extensive F115 and LF115 applications
from early 2000 model families through later engines.
Does this gasket kit fit Yamaha 115HP 2-stroke engines?
Yes. The supplied application list includes select 115TLR and 115TXR
engines from 2002 through later model families.
Does it fit Yamaha 130HP?
Yes. Verified models include 130TLRA/B/C and 130TXRA/B/C.
Does this fit Mercury 75HP?
Yes. Mercury application data shows compatible 75HP carbureted engines
from 0G960500 thru 1B226999, divided between the
two catalog serial ranges shown above.
Does it fit Mercury 90HP?
Yes. Mercury 90HP carbureted applications are shown for
0G960500 thru 0T800999 and
0T801000 thru 1B226999.
What Yamaha OEM gasket sets does 6803 replace?
It cross references multiple numbers in the
6D8-W0001, 6N6-W0001, 67F-W0001 and 68V-W0001
families listed above.
What Mercury numbers does it replace?
Mercury references include 804345A1, 804345A2 and
804345A02.
Should I order this kit only by horsepower?
No. Always verify the complete Yamaha model number or Mercury serial
number because multiple gasket kits can be used within similar horsepower
families.
Dealer Discounts & Store Policies
Dealer / Marine Industry Discounts
Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.
Shipping Policy
- Free shipping on orders over $100 continental U.S.
- Orders ship via UPS, USPS, and FedEx.
- Orders received before 5:30 PM EST ship the same business day.
- Typical delivery time is 1-5 business days.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Parts must be new, unused, and in original packaging.
- Installed parts are not returnable.
- Return authorization is required before sending items back.
Need help with a return or order question?
Contact Us
Phone: 941-721-3000
Searchable Terms
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6D8-W0001-01-00
6D8-W0001-02-00
6D8-W0001-03-00
6D8-W0001-04-00
6N6-W0001-A5-00
67F-W0001-00-00
67F-W0001-01-00
67F-W0001-02-00
67F-W0001-03-00
68V-W0001-00-00
68V-W0001-01-00
68V-W0001-02-00
68V-W0001-03-00
68V-W0001-04-00
68V-W0001-05-00
804345A02
804345A1
804345A2