Mercury Outboard Parts
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OEM Quicksilver/Mercury Sealing Washer 8M0082880
Mercury Marine / Quicksilver
$5.90 $3.99OEM Quicksilver/Mercury Sealing Washer 8M0082880 Gearcase seal (washer) kit 8M0082880 is for use on select 5 hp Mercury propane fueled outboards (s/n:0R936270 and above), 8/9.9 hp 4-stroke outboards (s/n:0R008146 and above), 15 hp through 20 hp Mercury...- Part Number:
- 710-8M0082880
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- 8 mm gearcase
- Pack:
- 3
$5.90 $3.99 -
OEM Mercury Marine 4-Stroke O/B Oil Filter 35-877761K01
Mercury Marine / Quicksilver
$17.90 $12.99High-quality Mercury Outboard Filters and Mercury 4-Stroke Outboard Oil work together to provide the ultimate protection for your engine. Unique filtration system screens particles smaller than 1/1000th of an inch to keep your oil cleaner longer...- Part Number:
- 710-35-877761K01
- Availability:
- In Stock - Ships same or next business day.
$17.90 $12.99 -
Mercury Marine FourStroke Outboard Oil Filter 35-8M0162831
Mercury Marine / Quicksilver
$16.70 $11.99High-Quality Mercury outboard filters and Mercury FourStroke Outboard Oil work together to provide the ultimate protection for your engine. This oil filter is for the following applications: Mercury Mariner 8 HP FourStroke Outboards (BEL...- Part Number:
- 710-35-8M0162831
- Availability:
- In Stock - Ships same or next business day.
$16.70 $11.99 -
OEM Quicksilver 2-Cycle Performance DFI Direct Injection Synthetic Blend 858037Q01 858038Q01
Mercury Marine / Quicksilver
$63.99A synthetic blend 2-stroke engine oil specifically formulated and developed to meet the needs of Optimax and Direct Fuel Injected (DFI) 2-stroke outboard engines. Provides the maximum protection for OptiMax and DFI engines even under the most extreme...- Part Number:
- NW-Q2SDFIOB
- Availability:
- In Stock - Ships same or next business day.
- Grade:
- Synthetic
$63.99 -
OEM Mercury 75/90/115 4-Stroke Oil Change Kit SAE 10W-30 8M0107510
Mercury Marine / Quicksilver
$85.69 $73.64For use in all 4-stroke marine engines. New formula 4-stroke oils are Mercury Engineering approved for all marine 4-stroke outboard applications. The new formula exceeds all marine industry 4-stroke oil requirements, including FC-W and...- Part Number:
- 710-8M0107510
- Availability:
- In Stock - Ships same or next business day.
- Weight:
- 10W-30
- Grade:
- Standard
- Engine:
- 75/90/115 HP FourStroke EFI
$85.69 $73.64 -
OEM Mercury Marine Quickare Gas Fuel Treatment Additive 12oz - 92-8M0047930
Mercury Marine / Quicksilver
$17.10 $10.52Mercury Quickare Fuel Treatment Additive In order to maximize your engine’s performance, use this complete fuel treatment at every fill-up with any grade of gasoline. Quickare is an excellent defense against the problems associated with ethanol...- Part Number:
- 710-92-8M0047930
- Availability:
- In Stock - Ships same or next business day.
$17.10 $10.52 -
OEM Mercury MerCruiser Outboard Sterndrive 32 oz GEAR LUBE PUMP 91-8M0072135
Mercury Marine / Quicksilver
$15.84 $9.74OEM Mercury GEAR LUBE PUMPFor use with 32 oz. and 1 liter gear lube bottles.This fits any outboard and stern drives.Also includes the metric adapter.- Part Number:
- 710-91-8M0072135
- Availability:
- In Stock - Ships same or next business day.
$15.84 $9.74 -
Mercury Marine 10W30 Full Synthetic Oil Four Stroke 8M0173223 8M0173224
Mercury Marine / Quicksilver
$22.04 $15.99All-New Mercury 10W-30 Full Synthetic 4-Stroke Marine Engine Oil. Provides the best wear and corrosion protection when operating engine at maximum output and high temperatures for extended periods of time. 45% more dispersant, 24% more detergent...- Part Number:
- NW-MERFS10W30
- Availability:
- Same Or Next Business Day
- Weight:
- 10W-30
- Grade:
- Full Synthetic
$22.04 $15.99 -
OEM Mercury 40/50/60 HP EFI Oil Change Kit SAE 25W-40 8M0081916
Mercury Marine / Quicksilver
$60.18 $56.06For use in all 4-stroke marine engines. New formula 4-stroke oils are Mercury Engineering approved for all marine 4-stroke outboard applications. The new formula exceeds all marine industry 4-stroke oil requirements, including FC-W and...- Part Number:
- 710-8M0081916
- Availability:
- In Stock - Ships same or next business day.
- Weight:
- 25W-40
- Grade:
- Standard
- Engine:
- 40/50/60 HP FourStroke EFI
$60.18 $56.06 -
OEM Quicksilver 4-Stroke 10W-30 Marine Engine Oil 8M0078616 8M0078617
Mercury Marine / Quicksilver
$12.99 $9.69Clean oil is essential in reducing friction and preventing damage to internal components, providing many years of engine life. Engineered for sterndrive and outboard applications, this 4-stroke 10W-30 marine oil has been extensively tested to ensure...- Part Number:
- NW-MC4S10W30
- Availability:
- In Stock - Ships same or next business day.
- Weight:
- 10W-30
- Grade:
- Standard
$12.99 $9.69 -
Mercury High Performance Synthetic Blend Four Stroke Oil SAE 25W50 8M0078014 8M0078013
Mercury Marine / Quicksilver
$19.33 $13.92Maximum wear protection in extreme racing applications. Stays in grade under the most demanding conditions to ensure proper lubrication and performance in a wide temperature range. Contains additives designed for high heat and high rpm to...- Part Number:
- NW-MER25W50S
- Availability:
- Same Or Next Business Day
- Weight:
- 25W-50
- Grade:
- Synthetic
$19.33 $13.92 -
OEM Mercury Marine Quickstor Fuel Gas Stabilizer Store 12 oz - 92-8M0047932
Mercury Marine / Quicksilver
$18.84 $11.59Mercury Quickstor Fuel Stabilizer 12 oz Draining fuel before storage is not necessary if using this product. For storage over 2 months, you will want to add 1 ounce of stabilizer per 5 gallons of gasoline. This Mercury...- Part Number:
- 710-92-8M0047932
- Availability:
- In Stock - Ships same or next business day.
$18.84 $11.59 -
NGK Spark Plugs 4212 Spark Plug 4212 (Mercury 889246q39)
NGK Spark Plugs
$29.29 $13.30NGK Spark Plugs 4212 Spark Plug 4212 Original equipment on many late model applications Iridium at the fine-wire center electrode and platinum at the ground electrode provides maximum durability and performance The platinum at the ground...- Part Number:
- 41-ILFR6GE
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 4212
- Pack:
- 4
$29.29 $13.30 -
OEM Quicksilver/Mercury Water Pump Kit 46-812966A12
Mercury Marine / Quicksilver
$174.83 $149.99OEM Quicksllver/Mercury Water Pump Kit 46-812966A12 Water pump repair kit 812966A12 is for Mercury and Mariner 4-stroke outboards 30 hp through 60 hp (Serial Number: 0T409000 thru 1B355222 and 1C000001 & above). The kit includes water impeller,...- Part Number:
- 710-46-812966A12
- Availability:
- In Stock - Ships same or next business day.
$174.83 $149.99 -
Mercury 100 Hour Maintenance Kit 40/50/60 HP FourStroke EFI 8M0090558
Mercury Marine / Quicksilver
$82.75 $70.99For use on 40 through 60HP EFI FourStrokes Kit Contains: 1 Oil Filter1 Low Pressure Fuel Filter1 High Pressure Fuel Filter1 Oil Drain Seal2 Gearcase Drain Seals1 ThermostatThermostat Gaskets- Part Number:
- 710-8M0090558
- Availability:
- In Stock - Ships same or next business day.
- Engine:
- 40/50/60 HP EFI FourStroke
- Interval:
- 100 Hours
$82.75 $70.99 -
OEM Mercury Marine Verado Outboard Oil Filter 35-877769K01
Mercury Marine / Quicksilver
$17.90 $12.99Mercury oil filters are constructed of the highest quality materials and made specifically for marine applications. Unique filtration system screens particles smaller than 1/1000th of an inch to keep your oil cleaner longer. High-efficiency...- Part Number:
- 710-35-877769K01
- Availability:
- In Stock - Ships same or next business day.
$17.90 $12.99 -
Flush-M Mercury Outboard Flush Quick Connect Kit 75-500HP FM-BLK
Flush-M
$75.00 $65.00Optimize Your Mercury® Outboard Engine's Lifespan with Flush-M™ Quick Flushing Solution Maintain your Mercury® outboard engine effortlessly with our innovative quick flushing system. No complex installations or tools required. Just a...- Part Number:
- NW-FLUSHM
- Availability:
- In Stock - Ships same or next business day.
$75.00 $65.00 -
OEM Quicksilver/Mercury DFI Verado Fuel Filter Element 35-8M0122423
Mercury Marine / Quicksilver
$40.99OEM MerCruiser Filter-Fuel Dfi &Veradqs 35-8M0122423 This under-cowl, in-line fuel filter fits many Mercury and Mariner outboards replacing contaminated filters and is mounted under the engine cowl. It also fits in specific MerCruiser fuel filter...- Part Number:
- 710-35-8M0122423
- Availability:
- In Stock - Ships same or next business day.
$40.99 -
OEM Quicksilver 10W-30 4-Stroke Synthetic Blend Marine Engine Oil 8M0142135 8M0142146
Mercury Marine / Quicksilver
$17.40 $13.16SAE 10W30 weight oil. 10W-30 Synthetic includes all the features and benefits of the 10W-30 Mineral Plus. Industry-leading strength, viscosity retention and ultimate corrosion and wear protection. Four stroke synthetic blend oil is...- Part Number:
- NW-MCS10W30
- Availability:
- Same Or Next Business Day
- Weight:
- 10W-30
- Grade:
- Synthetic
$17.40 $13.16 -
Mercury 100 Hour Maintenance Kit 175-300 HP V6 3.4L and V8 4.6L FourStroke 8M0149929
Mercury Marine / Quicksilver
$88.25 $75.49100 Hour 4-Stroke Outboard Service Kit is for the Mercury V6 (3.4L) and V8 (4.6L) 175hp - 300hp outboards. Kit Contains: 1 Oil Filter1 Low Pressure Fuel Filter2 Gearcase Drain Seals- Part Number:
- 710-8M0149929
- Availability:
- In Stock - Ships same or next business day.
- Engine:
- 175–300 HP 3.4L V6 & 4.6L V8
- Interval:
- 100 Hours
$88.25 $75.49
Keeping your Mercury outboard motor in prime condition is essential for smooth boating and extending the life of your engine. At PowerBoatSupply.com, we provide a comprehensive selection of maintenance products designed specifically for Mercury outboards. Whether you're a seasoned boater or run a busy repair shop, our range of Mercury outboard maintenance parts covers everything from oil filters and gear lube to spark plugs and complete maintenance kits. These high-quality products meet Mercury’s stringent standards, providing optimal performance and durability.
Key Features at a Glance:
- OEM-Approved Products: Built to match Mercury's exact specifications.
- Complete Maintenance Kits: Convenient kits with everything you need for routine service, available for different Mercury outboard models.
- Performance and Protection: These parts help keep your engine running smoothly while protecting it from wear, corrosion, and environmental damage.
- User-Friendly Solutions: Whether you need oil changes, gear lube, or spark plugs, the installation process is straightforward.
If you're shopping for maintenance parts for your Mercury outboard motor, you want to know that these products are designed to protect your investment, boost performance, and make upkeep easy. With top-quality materials and expert craftsmanship, the parts you find at PowerBoatSupply.com deliver exactly that.
What Kind of Maintenance Does an Outboard Motor Need?
Routine maintenance is critical for keeping your Mercury outboard motor in top shape. Typical outboard maintenance needs include regular oil changes, spark plug replacements, and gear lube checks.
In saltwater conditions, flushing your engine after every use is a must to avoid corrosion. Additionally, inspecting the fuel system for any leaks or blockages can help prevent long-term damage.
Following the recommended outboard maintenance schedule is the best way to avoid unnecessary repairs and keep your engine performing at its best.
How to do maintenance on an outboard motor:
- Oil Changes: Using the right oil for outboard motors is essential to reduce friction and keep the engine cool.
- Gear Lube Replacement: Gear lube helps protect the lower unit from wear and tear.
- Spark Plug Inspection: Replacing worn-out spark plugs supports proper combustion and smooth starts.
- Water Pump Maintenance: Proper cooling is necessary to prevent overheating.
- Propeller Checks: Inspect for damage, and make sure it's free of debris. Also, grease the propeller shaft to avoid corrosion and ease prop removal.
- Power Trim Fluid Check: Make sure your power trim operates smoothly by checking and refilling its fluid.
- Battery Inspection: Test and clean the terminals, ensuring that the battery is fully charged and ready for reliable starts.
- Transom and Steering System: Inspect the transom for cracks or wear, and lubricate the steering system to keep it responsive.
- Thermostat Replacement: A faulty thermostat can cause overheating or poor engine performance. Check it regularly and replace as needed.
Staying on top of these tasks helps prevent costly repairs and keeps your outboard motor operating smoothly throughout the season.
How Often Should You Service a Mercury Outboard Motor?
The frequency of Mercury outboard maintenance depends on how often you use your boat and the conditions you operate in. However, Mercury recommends servicing your outboard motor at least once a year or every 100 hours of operation, whichever comes first. This can vary if you frequently boat in saltwater or harsh environments, which may require more frequent maintenance to combat corrosion and wear.
When servicing your motor, it's crucial to follow the outboard maintenance schedule closely. This includes replacing your oil, changing fuel filters, and checking for wear on critical components like the propeller and lower unit. During each service, you'll also want to inspect the engine for any signs of leaks, damage, or corrosion.
If you're looking for easy solutions, PowerBoatSupply.com offers a range of outboard maintenance kits that provide all the essentials in one convenient package. These kits make it easy to handle regular upkeep without missing any crucial steps.
What Outboard Maintenance Parts Need to Be Replaced First?
When it comes to Mercury outboard maintenance parts, some components wear out faster than others and will need to be replaced more frequently. Here's a breakdown of the most commonly replaced parts:
- Oil Filters: Regularly replacing your Mercury outboard oil filters is key to removing impurities and keeping your engine running cleanly.
- Spark Plugs: Worn spark plugs can lead to poor engine performance, including hard starts and reduced fuel efficiency. Replacing these early helps avoid bigger issues.
- Gear Lube: Your lower unit is under constant stress, and replacing the gear lube is necessary to prevent metal-on-metal wear that could lead to failure.
- Water Pump Impeller: This part helps circulate cooling water through your motor. If the impeller is damaged, it can cause your engine to overheat. Inspecting and replacing the impeller regularly is important, especially if you often boat in shallow or debris-filled waters.
Using high-quality replacement parts from PowerBoatSupply.com is critical for maintaining the integrity of your motor.
Choose PowerBoatSupply.com for Outboard Motor Kits and More
At PowerBoatSupply.com, we carry a wide variety of maintenance products for Mercury outboard motors to suit your needs. From outboard motor kits to specialty items like Mercury outboard paint for touch-ups and protection, we've got you covered. We also have the right parts to handle every step of maintenance for FourStroke motors.
Browse our extensive selection and get everything you need to keep your Mercury outboard motor in peak condition.