FourStroke Outboard Maintenance
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OEM Mercury / Quicksilver Fule Filter 35-8M0134466
Mercury Marine / Quicksilver
$38.33Mercury / Quicksilver FILTER-FUEL 35-8M0134466 Quicksilver 8M0134466 Fuel Filter fits Mercury 9.9-30hp EFI, serial numbers 0R833820 and above (2017 and newer). Fits Mercury 9.9-30hp EFI, serial numbers 0R833820 and above (2017 and newer). Fits under the...- Part Number:
- MM-8M0134466
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$38.33 -
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OEM Mercury / Quicksilver Heavy Abrasion Water Pump Kit 8M0137849
Mercury Marine / Quicksilver
$58.17The heavy duty face plate and housing are designed to improve life in highly abrasive water conditions.- Part Number:
- MM-8M0137849
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$58.17 -
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OEM Mercury / Quicksilver Timing Belt 57-8M0151040
Mercury Marine / Quicksilver
$67.25Timing belt 8M0151040 Is for use on Mercury 30 hp through 60 hp 4-stroke outboards (s/n 1C453840 and above). Reinforced for durability and long service life. Easy to install with common tools. See your owner's manual or service manual for specific...- Part Number:
- MM-8M0151040
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$67.25 -
OEM Mercury 300 Hour Maintenance Kit 8 and 9.9 HP FourStroke (0R042475 and above) 8M0120837
Mercury Marine / Quicksilver
$216.58 $189.99300 Hour 4-Stroke EFI Outboard Service Kit is for 8 hp and 9.9 hp Mercury 4-stroke EFI outboards. Kit Includes:Fuel Filter, In-lineThermostatThermostat GasketsSpark Plugs x (2)Water Pump Impeller KitLower Unit AnodeGear Case Drain SealsOil Drain Seals- Part Number:
- MM-8M0120837
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- Engine:
- 8/9.9 HP Standard Gearcase
$216.58 $189.99 -
OEM Quicksilver/Mercury Anode Kit - O/B & MCM - Magnesium 97-76214A 6
Mercury Marine / Quicksilver
$37.42 $28.37OEM Quicksiver/Mercury Anode Kit - O/B & MCM - Magnesium 97-76214A 6 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our Mercury parts are sold and...- Part Number:
- 710-97-76214A6
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- In Stock - Ships same or next business day.
$37.42 $28.37 -
Sold Out, please call for ETA.
OEM Quicksilver/Mercury Lanyard 823054
Mercury Marine / Quicksilver
$25.08 $19.58OEM Quicksilver/Mercury Lanyard 823054 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our Mercury parts are sold and priced EACH- Part Number:
- 710-823054
- Availability:
- In Stock - Ships same or next business day.
$25.08 $19.58 -
OEM Quicksilver/Mercury Lanyard Cord 823054Q
Mercury Marine / Quicksilver
$24.99 $19.58OEM Quicksilver/Mercury Lanyard Cord 823054Q Fork style stop switch lanyard 823054Q is for us with 2.5 hp through 6 hp Mercury 4-stroke outboards. The lanyard is bright red/orange, coiled, plastic coated lanyard with stainless steel clip at...- Part Number:
- 710-823054Q
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- In Stock - Ships same or next business day.
$24.99 $19.58 -
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Mercury / Quicksilver Anode 97-8M0065073
Mercury Marine / Quicksilver
$7.70Mercury / Quicksilver ANODE 97-8M0065073- Part Number:
- MM-8M0065073
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$7.70 -
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Mercury / Quicksilver ANODE(ALUM) 97-823912
Mercury Marine / Quicksilver
$8.89 $6.49Mercury / Quicksilver ANODE(ALUM) 97-823912- Part Number:
- MM-823912
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$8.89 $6.49 -
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Mercury / Quicksilver BLKMAX 7 3/8 X 7 RH 48-815084A02
Mercury Marine / Quicksilver
$103.00Mercury / Quicksilver BLKMAX 7 3/8 X 7 RH 48-815084A02- Part Number:
- MM-815084A02
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$103.00 -
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Mercury / Quicksilver CARB REPAIR KIT 8542561
Mercury Marine / Quicksilver
$86.33Mercury / Quicksilver CARB REPAIR KIT 8542561- Part Number:
- MM-8542561
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$86.33 -
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Mercury / Quicksilver GASKET 27-898101279
Mercury Marine / Quicksilver
$6.00Mercury / Quicksilver GASKET 27-898101279- Part Number:
- MM-898101279
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$6.00 -
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Mercury / Quicksilver MANUAL-PARTS 90-898101374
Mercury Marine / Quicksilver
$21.50Mercury / Quicksilver MANUAL-PARTS 90-898101374- Part Number:
- MM-898101374
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$21.50 -
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Mercury / Quicksilver REPAIR KIT- W/P 46-8M0113801
Mercury Marine / Quicksilver
$206.58Mercury / Quicksilver REPAIR KIT- W/P 46-8M0113801 Water pump repair kit 88M0113801 is for Mercury or Mariner 30 hp through 60 hp 4-stroke outboards. The kit includes water impeller, pump housing, face plate, gaskets and o-rings. See your owner's manual...- Part Number:
- MM-8M0113801
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$206.58 -
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Mercury / Quicksilver SERVICE MANUAL 90-8M0065421
Mercury Marine / Quicksilver
$86.00Mercury / Quicksilver SERVICE MANUAL 90-8M0065421- Part Number:
- MM-8M0065421
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$86.00 -
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Mercury / Quicksilver THERMOSTAT 8M0119207
Mercury Marine / Quicksilver
$79.08Mercury / Quicksilver THERMOSTAT 8M0119207 Thermostat 8M0119207 is for 8 hp through 9.9 hp 4-stroke Mercury outboards (s/n 0R042475 and higher) 60 F degree thermostat for select Mercury 8 hp through 30 hp 4-stroke outboards. Easy to replace with common...- Part Number:
- MM-8M0119207
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$79.08 -
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Mercury / Quicksilver THERMOSTAT ASSY 8M0090819
Mercury Marine / Quicksilver
$92.58Part Number: 8M0090819 For use on 75-115hp 2.1L EFI FourStroke outboards For use on 75 hp through 115 hp 2.1L EFI FourStroke outboards Easy to replace with common tools. See your owner's or service manual for removal of non-functioning thermostat and...- Part Number:
- 710-8M0090819
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$92.58 -
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Mercury / Quicksilver TIMING BELT 57-8M0135591
Mercury Marine / Quicksilver
$19.00Mercury / Quicksilver TIMING BELT 57-8M0135591- Part Number:
- MM-8M0135591
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$19.00 -
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Mercury / Quicksilver Trim Tab Anode 853762T01
Mercury Marine / Quicksilver
$20.42Mercury / Quicksilver TRIM TAB 853762T01 Trim tab anode 853762T01 is for use on Mercury 8 hp and 9.9 hp outboards with standard or BigFoot gearcases. This zinc trim tab is for fresh water or salt water use. The extended trim tab plate fits in the trim...- Part Number:
- MM-853762T01
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$20.42 -
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Mercury / Quicksilver TRIM TAB-STD GC 822157T03 8M0203918
Mercury Marine / Quicksilver
$124.50Mercury / Quicksilver TRIM TAB-STD GC 822157T03 8M0203918- Part Number:
- MM-8M0203918
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$124.50
Mercury FourStroke Outboard Maintenance Parts
When it comes to keeping your Mercury FourStroke outboard motor in top shape, regular maintenance is essential. PowerBoatSupply.com offers a range of premium products designed to keep these engines running smoothly, from oil and filters to spark plugs and more. Each product meets the rigorous demands of boaters and mechanics for reliable performance on the water.
Key Features at a Glance
- OEM-Approved Products: Built to meet Mercury’s standards for quality and compatibility.
- Wide Range of Maintenance Parts: From oil filters and gear lube to complete maintenance kits for routine servicing.
- Ease of Use: Designed for easy installation, whether you’re replacing an oil filter or performing a full tune-up.
- Performance Enhancements: Authentic Mercury parts help maintain fuel efficiency, performance, and engine longevity.
From prolonging the life of your motor to preventing costly repairs, the right FourStroke outboard maintenance parts make all the difference.
What Maintenance Does a FourStroke Outboard Need?
Routine maintenance tasks include oil and filter changes, spark plug replacements, and keeping the cooling system clean. Following the Mercury FourStroke maintenance schedule is crucial for preventing wear and maximizing fuel efficiency.
For example, replacing your oil filter regularly removes contaminants that can damage your engine. Using the recommended Mercury outboard oil and filters ensures clean, efficient operation. Inspecting the gear lube and propeller shaft also helps protect the drive system against corrosion and premature wear.
How Often Should I Change the Oil in a FourStroke Outboard?
According to Mercury’s schedule, oil changes should occur at least once a year or every 100 hours of operation—whichever comes first. In extreme conditions, such as saltwater use or prolonged high-speed operation, more frequent changes may be required.
Changing the oil involves draining the old oil, replacing the filter, and refilling with fresh oil. Always use products that meet your motor’s specifications for the best results.
Regular oil changes will:
- Prevent engine wear
- Promote smoother performance
- Improve fuel efficiency
What FourStroke Outboard Parts Need to Be Replaced First?
Some parts wear out faster and should be replaced sooner. Commonly replaced Mercury FourStroke outboard parts include:
- Oil and Filters: Replace every 100 hours to keep the engine clean and protected.
- Spark Plugs: Worn plugs can cause misfires and poor performance. Replace if starting becomes difficult.
- Water Pump Impeller: Prevent overheating by checking and replacing the impeller regularly.
- Gear Lube: Protects the lower unit and should be checked every season or before long outings.
Using OEM-certified parts is critical for long-term engine health. Our FourStroke outboard maintenance parts meet Mercury’s exacting standards for durability and reliability.
Choose PowerBoatSupply.com for All Your FourStroke Maintenance Needs
Finding the right tools for FourStroke outboard maintenance is easy with PowerBoatSupply.com. Whether you need complete maintenance kits or specialty items like Mercury outboard paint, we have the products to keep your engine in peak condition.
Don’t wait until a minor issue becomes a major repair. Shop our wide selection of products for FourStroke outboard motors and keep your engine running smoothly for seasons to come. Looking for maintenance for other Mercury outboards? We have you covered with a full range of high-quality products.