MerCruiser Parts
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OEM Quicksilver/Mercury 143 3-Cycle/V6 O/B Thermostat 75692
Mercury Marine / Quicksilver
$31.59 $26.99OEM Quicksilver/Mercury 143 3-Cycle/V6 O/B Thermostat 75692 Thermostat 75692 is for select 135 hp through 200hp Mercury and Mariner EFI and carburetor fueled 2-cycle, V-6 outboards. It is a 143 F...- Part Number:
- 710-75692
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Thermostat - 143¼
$31.59 $26.99 -
OEM Quicksilver/Mercury Bellows Clamp 54-815504348
Mercury Marine / Quicksilver
$18.99OEM Quicksilver/Mercury Bellows Clamp 54-815504348 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our...- Part Number:
- 710-54-815504348
- Availability:
- In Stock - Ships same or next business day.
$18.99 -
OEM Quicksilver/Mercury E-Ring 53-29641
Mercury Marine / Quicksilver
$2.47OEM Quicksilver/Mercury E-Ring 53-29641 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our Mercury...- Part Number:
- 710-53-29641
- Availability:
- See Special Order Details
$2.47 -
OEM Quicksilver/Mercury Impeller Water Pump Sterndrives & Outboards 47-803631T 47-89984T3
Mercury Marine / Quicksilver
$45.99 $39.49Replacement water pump impeller 89984T3 is for sterndrive and outboard applications. See your owner's manual or service manual for specific applications and installation instructions. Impeller...- Part Number:
- 710-47-89984T3
- Availability:
- In Stock - Ships same or next business day.
$45.99 $39.49 -
OEM Quicksilver/Mercury O/B 2/3/4 Cylinder 2-Stroke Impeller 47-89983T
Mercury Marine / Quicksilver
$23.49OEM Quicksilver/Mercury O/B 2/3/4 Cylinder 2-Stroke Impeller 47-89983T This impeller is for 30 through 70 Horsepower Mercury and Mariner Outboards. It is included in water pump impeller repair kit...- Part Number:
- 710-47-89983T
- Availability:
- In Stock - Ships same or next business day.
$23.49 -
OEM Quicksilver/Mercury O/B Filler Block 821526 821526001
Mercury Marine / Quicksilver
$18.99 $15.65OEM Quicksilver/Mercury O/B Filler Block 821526001 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of...- Part Number:
- 710-821526001
- Availability:
- In Stock - Ships same or next business day.
$18.99 $15.65 -
OEM Quicksilver/Mercury Spark Plug Wire Kit 84-816608Q78
Mercury Marine / Quicksilver
$89.63OEM Quicksilver/Mercury Spark Plug Wire Kit 84-816608Q78 Spark plug set 816608Q78 is for use on MerCruiser Black Scorpion Tow Sports engines with Delco HEI ignition systems (1997 through 1998).- Part Number:
- 710-84-816608Q78
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Red wires - Fits Black Scorpion Tow Sports w/Delco HEI ignition (1997-1998)
$89.63 -
Quicksilver 8M0176288 Side Mount Mechanical Remote Control, 20' Harness w/Trim w/14 Pin Conector
Mercury Marine / Quicksilver
$707.02 $599.99Quicksilver 8M0176288 Side Mount Mechanical Remote Control, 20' Harness w/Trim w/14 Pin ConectorImproved efficiency and updated styling. Push-to-choke. Enhanced shift mechanism for improved...- Part Number:
- MM-8M0176288
- Availability:
- Special Order
$707.02 $599.99 -
Martyr Anodes Bravo 3 Mercury Trim Tab Flat Cm762144Z
Martyr Anodes
$19.19 $10.92Martyr Anodes Bravo 3 Mercury Trim Tab Flat Cm762144Z Aluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CM762144Z
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Bravo 3 Trim Tab
- Material:
- Zinc
$19.19 $10.92 -
Mercury / Quicksilver Bravo 2 Gearcase Assembly 1.81/2.00/2.20 8294A16
Mercury Marine / Quicksilver
$6,550.00 $6,334.49New Mercury / Quicksilver Bravo 2 Gearcase Assembly/ Lower Unit 1.81/2.00/2.20 8294A16 Please confirm fitment with your drive serial number.- Part Number:
- MM-8294A16
- Availability:
- See Special Order Details. Limited Stock - Please call before ordering.
$6,550.00 $6,334.49 -
OEM MerCruiser Bearing Carrier Keyed Wash 14-79447
Mercury Marine / Quicksilver
$13.69 $11.28OEM MerCruiser Bearing Carrier Keyed Wash 14-79447 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our...- Part Number:
- 710-14-79447
- Availability:
- In Stock - Ships same or next business day.
$13.69 $11.28 -
Special Order! See availability for details
OEM MerCruiser O Ring 25-21836 25-8M0204645
Mercury Marine / Quicksilver
$2.30 $1.95OEM MerCruiser O Ring 25-21836 25-8M0204645 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our...- Part Number:
- 710-25-8M0204645
- Availability:
- See Special Order Details
- Fitment:
- .796 x .139
$2.30 $1.95 -
OEM MerCruiser Pinion Nut 11-35921
Mercury Marine / Quicksilver
$7.99 $6.81OEM MerCruiser Pinion Nut 11-35921 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our Mercury parts...- Part Number:
- 710-11-35921
- Availability:
- In Stock - Ships same or next business day.
- Fitment:
- .625-18
$7.99 $6.81 -
OEM MerCruiser Tubing 53 Feet 32-54950 53
Mercury Marine / Quicksilver
$72.99 $60.41OEM MerCruiser Tubing 53 Feet 32-54950 53 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our Mercury...- Part Number:
- 710-32-5495053
- Availability:
- In Stock - Ships same or next business day.
$72.99 $60.41 -
Special Order! See availability for details
OEM Quicksilver Mercruiser Mercury 4.7 Riser Kit 866208A03
Mercury Marine / Quicksilver
$718.99 $609.99OEM Quicksilver/Mercury 4.7 Riser Kit 866208A03 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our...- Part Number:
- MM-866208A03
- Availability:
- See Special Order Details
- Description:
- 4.7" for closed cooling and dry joint exhaust manifolds
$718.99 $609.99 -
OEM Quicksilver/Mercury Anode Kit O/B 97-8M0107546
Mercury Marine / Quicksilver
$40.49OEM Quicksiver/Mercury Anode Kit O/B 97-8M0107546 Cast in aluminum for your 40 hp through 60 hp Mercury or Mariner EFI 4-stroke Big Foot and Command Thrust only, 75 hp through 115 hp EFI 4-stroke...- Part Number:
- 710-97-8M0107546
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Mercury/Mariner O/B: 40?60HP EFI 4Stroke BigFoot/Command Thrust only - 75?115HP EFI 4Stroke (1B366823?2B094995) - 75?115HP EFI 4Stroke (2B094996 & Up) Standard gearcase model only
- Material:
- Aluminum
$40.49 -
OEM Quicksilver/Mercury Gear Keeper 97351 8M0204675
Mercury Marine / Quicksilver
$10.90 $7.58OEM Quicksilver/Mercury Gear Keeper 97351 8M0204675 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of...- Part Number:
- 710-8M0204675
- Availability:
- See Special Order Details
$10.90 $7.58 -
OEM Quicksilver/Mercury Mallory Tune Up Kit 391-5090Q 1
Mercury Marine / Quicksilver
$48.99 $42.10MerCruiser Tune Up Kit Mallory Ign 391-5090Q 1 For marinized V-8 MerCruiser Engines Made by General Motors or Ford with Mallory Conventional Ignition Systems. See your owner’s manual for replacement...- Part Number:
- 710-391-5090Q1
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Ford/GM V8's w/ Mallory single point ignition (tall cap)
$48.99 $42.10 -
OEM Quicksilver/Mercury O/B Water Pump Impeller Repair Kit 47-89981Q 1
Mercury Marine / Quicksilver
$49.99 $42.99OEM Quicksilver/Mercury O/B Water Pump Impeller Repair Kit 47-89981Q 1 Fits your 8 hp and 9.9 hp Mercury and Mariner 4-Stroke Outboards with Standard Gearcase. See your owner’s manual for...- Part Number:
- 710-47-89981Q1
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Impeller kit
$49.99 $42.99 -
OEM Quicksilver/Mercury Prestolite Distributor Cap 392-9766Q 1
Mercury Marine / Quicksilver
$50.49 $43.40MerCruiser Cap-Distrib-Prestolite Ign 392-9766Q 1 Fits Marinized, V-8 MerCruiser Engines made by General Motors with Prestolite conventional ignition systems. See your owner’s manual for replacement...- Part Number:
- 710-392-9766Q1
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Prestolite V-8 (screw-down cap)
$50.49 $43.40
MerCruiser I/O & Onboard
When it comes to boat engines, the name MerCruiser stands out as one of the finest and most respected in the industry. Unlike competitors that adapt automobile engines for marine use, MerCruiser inboard and outboard engines are designed from the ground up specifically for boats—ensuring no compromise in design or construction. At PowerBoatSupply.com, we help customers find any MerCruiser part they need to get the most out of their boating experience.
Inboard and Outboard MerCruiser Engines
MerCruiser offers inboard and outboard engines for nearly every type of recreational boat. At PowerBoatSupply.com, we support customers who own or service MerCruiser engines by providing OEM-certified parts. Whether you need a new transom assembly or parts for your MerCruiser exhaust, we supply the replacement components you need. Looking for MerCruiser repower engines? We carry a full range of options to help you find the perfect new powerplant for your boat.
MerCruiser Inboard & Outboard Engine Parts
Our comprehensive inventory of MerCruiser engine parts ensures you’ll always find the components and accessories required for your boat’s inboard or outboard motor. From oil and filters to anodes, we have everything to keep your engine performing at its best. Our full selection of outdrive parts and tools are OEM-certified, so you can always count on compatibility and reliability.
Your Trusted Dealer for MerCruiser Engines and Parts
While many websites and stores sell boat parts, few can match the experience and customer satisfaction record of PowerBoatSupply.com. For over forty years, we’ve provided inboard and outboard MerCruiser engines and parts both online and in-store, supporting professional mechanics and DIY boaters alike. Whatever you need, our expert staff is ready to answer questions and guide you to the right solutions—so don’t hesitate to reach out today!