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Marine Service & Oil Change Kits (Mercury Yamaha & Suzuki)
Shop outboard service and oil change kits for Yamaha and Suzuki 4-stroke engines. These kits make routine maintenance easier by grouping the most common service items into one purchase.
Many service kits include filter and sealing components, and some kits include engine oil and gear lube when applicable. Some kits are offered without fluids—check each product listing for exact contents.
Shop by Brand & Kit Type
- Yamaha 4-Stroke Service Kits
- Yamaha Oil Change Kits
- Suzuki 4-Stroke Service Kits
- Suzuki Oil Change Kits
Common Model References
If you’re not sure which kit fits your engine, start with your model and serial number, then match it to the kit listing. Popular families include:
- Yamaha: F25–F60, F70–F150, F200–F300, 2.8L 3.3L 4.2L 4.3L 5.3L V6 models
- Suzuki: DF25–DF60, DF70–DF140, DF150–DF250 V6, DF300/DF350
Fits Yamaha F30, F40, F50, F60 & F70 Outboards (Selected 4-Stroke Models)
Compatible with Yamaha F30, F40, F50, F60, and F70 4-stroke outboard engines. This OEM Yamaha oil change kit is designed for routine engine oil service and includes the essential components required for an oil and filter change using 10W-30 engine oil. This kit does not include gear lube or water pump (impeller) components.
OEM & Cross Reference Information
- Pro Marine Item Number: MRNSM-KT-10
- Cross Reference #: LUB-MRNSM-KT-10, 18-9390
Compatibility
| Engine Model | Engine Type | Oil Weight | Notes |
|---|---|---|---|
| Yamaha F30 | 4-Stroke | 10W-30 | Oil Change Kit |
| Yamaha F40 | 4-Stroke | 10W-30 | Oil Change Kit |
| Yamaha F50 | 4-Stroke | 10W-30 | Oil Change Kit |
| Yamaha F60 | 4-Stroke | 10W-30 | Oil Change Kit |
| Yamaha F70 | 4-Stroke | 10W-30 | Oil Change Kit |
Verify engine model and oil specification before ordering.
What is Included
This OEM Yamaha oil change kit includes the required components for routine engine oil service:
- Yamaha 10W-30 4-stroke engine oil (correct quantity for listed models)
- OEM Yamaha oil filter element
- Drain plug gasket / seal
Note: This kit is intended for engine oil service only. Gear lube, fuel filters, spark plugs, and water pump components are not included.
What This Kit Is Used For
This Yamaha oil change kit supports routine engine oil service at recommended maintenance intervals. Regular oil and filter changes help maintain proper lubrication, reduce internal engine wear, and support long-term engine reliability.
Frequently Asked Questions
What engines does this kit fit?
This kit fits Yamaha F30, F40, F50, F60, and F70 4-stroke outboard engines requiring 10W-30 engine oil.
Does this kit include gear lube?
No. This kit is for engine oil service only and does not include lower unit gear lube.
Does this kit include water pump or impeller parts?
No. Water pump and impeller components are not included.
Is this OEM?
Yes. This kit contains OEM Yamaha components.
Build Your Own Kit
Some customers prefer to customize their maintenance kit. If you would like to add gear lube, fuel filters, spark plugs, or additional service items, use the parts list below to build your own kit.
Notes
- Always follow Yamaha’s service manual recommendations for oil type and service intervals.
- Verify engine compatibility before ordering.
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.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Items must be new, unused, and in original packaging.
- Installed items and OEM electrical parts are not eligible for return.
Shipping Policy
- Free shipping on orders over $100 (continental U.S.).
- Oil, lubricants, and fluids carry a $10 shipping charge.
18-9390
Fits Yamaha F150, F175 & F200 2.8L Outboards (2.8L Models Only)
Compatible with Yamaha F150, F175, and F200 2.8L 4-stroke outboard engines. This OEM Yamaha oil change kit is designed for routine engine oil service and includes the essential components required for an oil and filter change using 10W-30 engine oil. This kit does not include gear lube or water pump (impeller) components.
OEM & Cross Reference Information
- Pro Marine Item Number: MRNMR-10
- Cross Reference Number: LUBMRNMRKT10
- Manufacturer Item Number: LUB-MRNMR-KT-10
Compatibility
| Engine Model | Displacement | Engine Type | Oil Weight | Notes |
|---|---|---|---|---|
| Yamaha F150 | 2.8L | 4-Stroke | 10W-30 | Oil Change Kit |
| Yamaha F175 | 2.8L | 4-Stroke | 10W-30 | Oil Change Kit |
| Yamaha F200 | 2.8L | 4-Stroke | 10W-30 | Oil Change Kit |
This kit is intended for 2.8L engines only. It does not fit 3.3L, 4.2L, or later-generation models. Confirm engine displacement before ordering.
What is Included
This OEM Yamaha oil change kit includes the required components for routine engine oil service:
- Yamaha 10W-30 4-stroke engine oil (correct quantity for 2.8L engines)
- OEM Yamaha oil filter element
- Drain plug gasket / seal
Note: This kit is intended for engine oil service only. Gear lube, fuel filters, spark plugs, and water pump components are not included.
What This Kit Is Used For
This Yamaha oil change kit supports routine engine oil service on Yamaha 2.8L outboards at recommended maintenance intervals. Regular oil and filter changes help maintain proper lubrication, reduce internal engine wear, and support long-term engine reliability.
Frequently Asked Questions
What engines does this kit fit?
This kit fits Yamaha F150, F175, and F200 2.8L 4-stroke outboard engines.
Does this kit include gear lube?
No. This kit is for engine oil service only and does not include lower unit gear lube.
Does this kit include water pump or impeller parts?
No. Water pump and impeller components are not included.
Is this OEM?
Yes. This kit contains OEM Yamaha components.
Build Your Own Kit
Some customers prefer to customize their maintenance kit. If you would like to add gear lube, fuel filters, spark plugs, or additional service items, use the parts list below to build your own kit.
Notes
- Always follow Yamahas service manual recommendations for oil type and service intervals.
- Verify engine displacement before ordering.
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.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Items must be new, unused, and in original packaging.
- Installed items and OEM electrical parts are not eligible for return.
Shipping Policy
- Free shipping on orders over $100 (continental U.S.).
- Oil, lubricants, and fluids carry a $10 shipping charge.
Fits Yamaha F30, F40, F50, F60 & F70 Outboards (Selected 4-Stroke Models)
Compatible with Yamaha F30, F40, F50, F60, and F70 4-stroke outboard engines. This OEM Yamaha oil change kit is designed for routine engine oil service and includes the essential components required for an oil and filter change using 20W-40 engine oil. This kit does not include gear lube or water pump (impeller) components.
OEM & Cross Reference Information
- Pro Marine Item Number: MRNSM-KT-20
- Cross Reference #: LUB-MRNSM-KT-20, LUBMRNSMKT20
Compatibility
| Engine Model | Engine Type | Oil Weight | Notes |
|---|---|---|---|
| Yamaha F30 | 4-Stroke | 20W-40 | Oil Change Kit |
| Yamaha F40 | 4-Stroke | 20W-40 | Oil Change Kit |
| Yamaha F50 | 4-Stroke | 20W-40 | Oil Change Kit |
| Yamaha F60 | 4-Stroke | 20W-40 | Oil Change Kit |
| Yamaha F70 | 4-Stroke | 20W-40 | Oil Change Kit |
Verify engine model and oil specification before ordering.
What is Included
This OEM Yamaha oil change kit includes the required components for routine engine oil service:
- Yamaha 20W-40 4-stroke engine oil (correct quantity for listed models)
- OEM Yamaha oil filter element
- Drain plug gasket / seal
Note: This kit is intended for engine oil service only. Gear lube, fuel filters, spark plugs, and water pump components are not included.
What This Kit Is Used For
This Yamaha oil change kit supports routine engine oil service at recommended maintenance intervals. Regular oil and filter changes help maintain proper lubrication, reduce internal engine wear, and support long-term engine reliability.
Frequently Asked Questions
What engines does this kit fit?
This kit fits Yamaha F30, F40, F50, F60, and F70 4-stroke outboard engines requiring 20W-40 engine oil.
Does this kit include gear lube?
No. This kit is for engine oil service only and does not include lower unit gear lube.
Does this kit include water pump or impeller parts?
No. Water pump and impeller components are not included.
Is this OEM?
Yes. This kit contains OEM Yamaha components.
Build Your Own Kit
Some customers prefer to customize their maintenance kit. If you would like to add gear lube or other service items, use the parts list below to build your own kit.
Notes
- Always follow Yamaha’s service manual recommendations for oil type and service intervals.
- Verify engine compatibility before ordering.
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.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Items must be new, unused, and in original packaging.
- Installed items and OEM electrical parts are not eligible for return.
Shipping Policy
- Free shipping on orders over $100 (continental U.S.).
- Oil, lubricants, and fluids carry a $10 shipping charge.
LUBMRNSMKT20
Fits Yamaha F150, F175 & F200 2.8L Outboards (2.8L Models Only)
Compatible with Yamaha F150, F175, and F200 2.8L 4-stroke outboard engines. This OEM Yamaha oil change kit is designed for routine engine oil service and includes the essential components required for an oil and filter change using 20W40 engine oil. This kit does not include gear lube or water pump (impeller) components.
OEM & Cross Reference Information
- Pro Marine Item Number: MRNMR-20
- Cross Reference Number: LUBMRNMRKT20
- Manufacturer Item Number: LUB-MRNMR-KT-20
Compatibility
| Engine Model | Displacement | Engine Type | Oil Weight | Notes |
|---|---|---|---|---|
| Yamaha F150 | 2.8L | 4-Stroke | 20W40 | Oil Change Kit |
| Yamaha F175 | 2.8L | 4-Stroke | 20W40 | Oil Change Kit |
| Yamaha F200 | 2.8L | 4-Stroke | 20W40 | Oil Change Kit |
This kit is intended for 2.8L engines only. Confirm engine displacement before ordering.
What is Included
This OEM Yamaha oil change kit includes the required components for routine engine oil service:
- Yamaha 20W40 4-stroke engine oil (correct quantity for 2.8L engines)
- OEM Yamaha oil filter element
- Drain plug gasket / seal
Note: This kit is intended for engine oil service only. Gear lube, fuel filters, spark plugs, and water pump components are not included.
What This Kit Is Used For
This Yamaha oil change kit supports routine engine oil service on Yamaha 2.8L outboards at recommended maintenance intervals. Regular oil and filter changes help maintain proper lubrication, reduce internal engine wear, and support long-term engine reliability.
Frequently Asked Questions
What engines does this kit fit?
This kit fits Yamaha F150, F175, and F200 2.8L 4-stroke outboard engines.
Does this kit include gear lube?
No. This kit is for engine oil service only and does not include lower unit gear lube.
Does this kit include water pump or impeller parts?
No. Water pump and impeller components are not included.
Is this OEM?
Yes. This kit contains OEM Yamaha components.
Build Your Own Kit
Some customers prefer to customize their maintenance kit. If you would like to add gear lube, fuel filters, spark plugs, or additional service items, use the parts list below to build your own kit.
Notes
- Always follow Yamahas service manual recommendations for oil type and service intervals.
- Verify engine displacement before ordering.
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.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Items must be new, unused, and in original packaging.
- Installed items and OEM electrical parts are not eligible for return.
Shipping Policy
- Free shipping on orders over $100 (continental U.S.).
- Oil, lubricants, and fluids carry a $10 shipping charge.
LUBMRNMRKT20
Fits Yamaha F250 3.3L Outboards (2006-Present)
Compatible with Yamaha F250 3.3L 4-stroke outboard engines (2006-Present). This OEM Yamaha maintenance kit is designed for routine 100-hour or annual service and includes essential service components plus the water pump (impeller) repair kit. Gear lube is included for lower unit service.
Compatibility
| Engine Model | Displacement | Engine Type | Year Range | Notes |
|---|---|---|---|---|
| Yamaha F250 | 3.3L | 4-Stroke | 2006-Present | OEM Service Kit with Water Pump (Impeller) Repair Kit |
If you are unsure of your engine model or year, confirm using your engine serial number before ordering.
What is Included
This OEM Yamaha maintenance kit includes the commonly required components for annual or 100-hour service:
- Yamaha 10W-30 4-stroke engine oil
- OEM Yamaha oil filter element
- Spark plugs (set)
- Fuel filter element
- Drain plug gaskets / seals
- Gear lube for lower unit service
- Water pump (impeller) repair kit
What This Kit Is Used For
This Yamaha F250 3.3L service kit supports routine 100-hour or annual maintenance. Replacing engine oil, filters, spark plugs, and lower unit gear lube at recommended intervals helps keep your engine and gearcase operating reliably. The included water pump impeller components help maintain proper cooling performance when servicing the water pump at this interval.
Frequently Asked Questions
What engine does this kit fit?
This kit fits Yamaha F250 3.3L 4-stroke outboard engines from 2006 to present.
Does this kit include the water pump / impeller parts?
Yes. This kit includes the water pump (impeller) repair kit.
Does this kit include gear lube?
Yes. Gear lube is included for lower unit service.
What oil weight is included?
This kit includes Yamaha-recommended 10W-30 engine oil.
Is there a version without the impeller repair kit?
Yes. A related service kit without the water pump (impeller) repair kit is available and linked below.
Is this OEM?
Yes. This is an OEM Yamaha service kit.
Alternate Options
- Service Kit Without Water Pump (Impeller) Repair Kit Recommended if water pump service is not required at this service interval.
Build Your Own Kit
Some customers prefer to customize their service kit. If you would like to select individual components or adjust quantities, use the parts list below to build your own kit.
Notes
- Always follow Yamahas service manual recommendations for maintenance intervals and procedures.
- Verify engine compatibility before ordering.
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.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Items must be new, unused, and in original packaging.
- Installed items and OEM electrical parts are not eligible for return.
Shipping Policy
- Free shipping on orders over $100 (continental U.S.).
- Oil, lubricants, and fluids carry a $10 shipping charge.
Fits Yamaha F115 Outboards (2014-Present)
Compatible with Yamaha F115 4-stroke outboard engines (2014-Present). This OEM Yamaha maintenance kit is designed for routine 100-hour or annual service and includes essential service components plus the correct gear lube for lower unit service, but does not include the water pump (impeller) repair kit.
Compatibility
| Engine Model | Engine Type | Year Range | Notes |
|---|---|---|---|
| Yamaha F115 | 115 hp 4-Stroke | 2014-Present | OEM Service Kit Without Water Pump (Impeller) Repair Kit |
If you are unsure of your engine year or model, confirm using your engine serial number before ordering.
What is Included
This OEM Yamaha maintenance kit includes the commonly required components for annual or 100-hour service:
- Yamaha 10W-30 4-stroke engine oil
- OEM Yamaha oil filter element
- Spark plugs (set)
- Fuel filter element
- Drain plug gaskets / seals
- Gear lube for lower unit service
Note: This kit does not include water pump or impeller repair components.
What This Kit Is Used For
This Yamaha F115 service kit supports routine 100-hour or annual maintenance. Replacing engine oil, filters, spark plugs, and lower unit gear lube at recommended intervals helps keep your engine and gearcase operating reliably when water pump service isn?t required at this interval.
Frequently Asked Questions
What engine does this kit fit?
This kit fits Yamaha F115 4-stroke outboard engines from 2014 to present.
Does this kit include the water pump / impeller parts?
No. This kit does not include water pump (impeller) repair components.
Does this kit include gear lube?
Yes. Gear lube is included for lower unit service.
What oil weight is included?
This kit includes Yamaha-recommended 10W-30 engine oil.
Is there a version with the impeller repair kit?
Yes. A related service kit with the water pump (impeller) repair kit is available and linked below.
Is this OEM?
Yes. This is an OEM Yamaha service kit.
Alternate Options
- Service Kit With Water Pump (Impeller) Repair Kit ? Recommended if water pump service is required at this interval.
Build Your Own Kit
Some customers prefer to customize their service kit. If you would like to select individual components or adjust quantities, use the parts list below to build your own kit.
Notes
- Always follow Yamaha's service manual recommendations for maintenance intervals and procedures.
- Verify engine compatibility before ordering.
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.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Items must be new, unused, and in original packaging.
- Installed items and OEM electrical parts are not eligible for return.
Shipping Policy
- Free shipping on orders over $100 (continental U.S.).
- Oil, lubricants, and fluids carry a $10 shipping charge.
Yamaha F115 2014-Present 10W-30 Service Kit (Without Impeller Repair Kit)
This service kit is designed for Yamaha F115 outboard engines (2014-Present) and includes the most commonly replaced maintenance components needed for routine service intervals. Bundling these items together helps ensure proper fitment, simplifies ordering, and saves time during routine maintenance.
Fitment Note: This kit is intended for Yamaha F115 (2014-Present) and excludes 2014 LA, XA, and JA models.
This is the ?without impeller? version of the service kit and does not include an impeller repair kit.
What is Included
This service kit includes a combination of OEM-equivalent and aftermarket components. In this kit, the Fuel Filter, Oil Filter, Gaskets, and Seals are Pro Marine brand products.
- Oil Filter (Pro Marine Brand)
- Fuel Filter (Pro Marine Brand)
- Gaskets & Seals (Pro Marine Brand)
- Required O-rings and sealing components
- Yamaha 10W-30 Marine Engine Oil (Yamaha Brand)
- Yamaha Marine Gear Lube (Yamaha Brand)
Exact contents may vary slightly depending on engine configuration.
Brand Transparency & Compatibility
- Fuel Filter, Oil Filter, Gaskets, and Seals are Pro Marine Brand Products
- Engine oil included is Yamaha 10W-30 Marine Engine Oil
- Gear lube included is Yamaha Marine Gear Lube
- All components are selected to meet or exceed OEM specifications for fit and performance
- Fully compatible with Yamaha factory service requirements
Why Use a Complete Service Kit?
- Replaces critical maintenance items at once
- Reduces ordering mistakes and downtime
- Ensures proper sealing, filtration, and lubrication
- Ideal for annual, 100-hour, and scheduled service intervals
Customize Your Own Kit
Some customers prefer to customize their maintenance setup. If you would rather build your own service kit, you can use the parts list below to select individual components that best match your service needs.
Frequently Asked Questions (FAQ)
Is this kit compatible with all Yamaha F115 engines?
This kit is designed for Yamaha F115 outboards from 2014-Present. Excludes 2014 LA, XA, and JA models. Always verify engine model and serial number before ordering.
Does this kit include an impeller repair kit?
No. This is the service kit without impeller repair kit. If you need the kit that includes the impeller repair kit, choose the ?with impeller? version.
Are these OEM Yamaha parts?
This kit includes a combination of OEM-equivalent and aftermarket components. Fuel Filter, Oil Filter, Gaskets, and Seals are Pro Marine brand products. Engine oil and gear lube included are genuine Yamaha brand fluids.
Does this kit include engine oil and gear lube?
Yes. This kit includes Yamaha 10W-30 marine engine oil and Yamaha marine gear lube, so no additional fluids are required for standard service.
Can I use this kit for DIY maintenance?
Absolutely. This kit is suitable for both DIY boat owners and professional marine technicians.
How often should this service kit be used?
Most Yamaha F115 engines require service every 100 hours or annually, whichever comes first. Always follow Yamaha?s official maintenance schedule.
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.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Items must be new, unused, and in original packaging.
- Installed items and OEM electrical parts are not eligible for return.
Shipping Policy
- Free shipping on orders over $100 (continental U.S.).
- Oil, lubricants, and fluids carry a $10 shipping charge.
Fits Yamaha F350 V6 4.3L Outboards (All Models)
Compatible with Yamaha F350 V6 4.3L 4-stroke outboard engines. This OEM Yamaha maintenance kit is designed for routine 100-hour or annual service and includes essential service components plus the correct gear lube for lower unit service, but does not include the water pump (impeller) repair kit.
Compatibility
| Engine Model | Displacement | Engine Type | Notes |
|---|---|---|---|
| Yamaha F350 | 4.3L | V6 4-Stroke | OEM Service Kit Without Water Pump (Impeller) Repair Kit |
If you are unsure of your engine model or configuration, confirm using your engine serial number before ordering.
What is Included
This OEM Yamaha maintenance kit includes the commonly required components for annual or 100-hour service:
- Yamaha 10W-30 4-stroke engine oil
- OEM Yamaha oil filter element(s)
- Spark plugs (set)
- Fuel filter element(s)
- Drain plug gaskets / seals
- Gear lube for lower unit service
Note: This kit does not include water pump or impeller repair components.
What This Kit Is Used For
This Yamaha F350 V6 4.3L service kit supports routine 100-hour or annual maintenance. Replacing engine oil, filters, spark plugs, and lower unit gear lube at recommended intervals helps keep your V6 outboard operating reliably when water pump service is not required at this interval.
Frequently Asked Questions
What engine does this kit fit?
This kit fits Yamaha F350 V6 4.3L 4-stroke outboard engines.
Does this kit include the water pump / impeller parts?
No. This kit does not include water pump (impeller) repair components.
Does this kit include gear lube?
Yes. Gear lube is included for lower unit service.
What oil weight is included?
This kit includes Yamaha-recommended 10W-30 engine oil.
Is there a version with the impeller repair kit?
Yes. A related service kit with the water pump (impeller) repair kit is available and linked below.
Is this OEM?
Yes. This is an OEM Yamaha service kit.
Alternate Options
- Service Kit With Water Pump (Impeller) Repair Kit Recommended if water pump service is required at this service interval.
Build Your Own Kit
Some customers prefer to customize their service kit. If you would like to select individual components or adjust quantities, use the parts list below to build your own kit.
Notes
- Always follow Yamahas service manual recommendations for maintenance intervals and procedures.
- Verify engine compatibility before ordering.
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.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Items must be new, unused, and in original packaging.
- Installed items and OEM electrical parts are not eligible for return.
Shipping Policy
- Free shipping on orders over $100 (continental U.S.).
- Oil, lubricants, and fluids carry a $10 shipping charge.
Fits Yamaha XF425 V8 Outboards (All Models)
Compatible with Yamaha XF425 V8 4-stroke outboard engines. This OEM Yamaha maintenance kit is designed for routine 100-hour or annual service and includes essential service components plus the water pump (impeller) repair kit. Gear lube is included for lower unit service.
Compatibility
| Engine Model | Engine Type | Notes |
|---|---|---|
| Yamaha XF425 | V8 4-Stroke | OEM Service Kit with Water Pump (Impeller) Repair Kit |
If you are unsure of your engine model or configuration, confirm using your engine serial number before ordering.
What is Included
This OEM Yamaha maintenance kit includes the commonly required components for annual or 100-hour service:
- Yamaha 10W-30 4-stroke engine oil
- OEM Yamaha oil filter element(s)
- Spark plugs (set)
- Fuel filter element(s)
- Drain plug gaskets / seals
- Gear lube for lower unit service
- Water pump (impeller) repair kit
What This Kit Is Used For
This Yamaha XF425 V8 service kit supports routine 100-hour or annual maintenance. Replacing engine oil, filters, spark plugs, and lower unit gear lube at recommended intervals helps keep your V8 outboard operating reliably. The included water pump impeller components help maintain proper cooling performance when servicing the water pump at this interval.
Frequently Asked Questions
What engine does this kit fit?
This kit fits Yamaha XF425 V8 4-stroke outboard engines.
Does this kit include the water pump / impeller parts?
Yes. This kit includes the water pump (impeller) repair kit.
Does this kit include gear lube?
Yes. Gear lube is included for lower unit service.
What oil weight is included?
This kit includes Yamaha-recommended 10W-30 engine oil.
Is there a version without the impeller repair kit?
Yes. A related service kit without the water pump (impeller) repair kit is available and linked below.
Is this OEM?
Yes. This is an OEM Yamaha service kit.
Alternate Options
- Service Kit Without Water Pump (Impeller) Repair Kit Recommended if water pump service is not required at this service interval.
Build Your Own Kit
Some customers prefer to customize their service kit. If you would like to select individual components or adjust quantities, use the parts list below to build your own kit.
Notes
- Always follow Yamahas service manual recommendations for maintenance intervals and procedures.
- Verify engine compatibility before ordering.
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.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Items must be new, unused, and in original packaging.
- Installed items and OEM electrical parts are not eligible for return.
Shipping Policy
- Free shipping on orders over $100 (continental U.S.).
- Oil, lubricants, and fluids carry a $10 shipping charge.