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MerCruiser Parts

MerCruiser Parts

  • OEM Quicksilver Mercury Mercruiser Bravo Cross & Bearing Kit  865496A02

    OEM Quicksilver Mercury Mercruiser Bravo Cross & Bearing Kit 865496A02

    Mercury Marine / Quicksilver

    $277.49 $237.49
    OEM Quicksilver/Mercury Bravo Cross & Bearing Kit  865496A02 Drive shaft u-joint cross and bearing kit 865496A02 is for use on MerCruiser Alpha One Gen II, Bravo and Vazer stern drives See your owner's manual or service manual for specific...
    Part Number:
    710-865496A02
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Cross & Bearing
    $277.49 $237.49
  • MerCruiser Down Elbows for 3 and 6 inch spacers 14801A1 14801A 1

    MerCruiser Down Elbows for 3 and 6 inch spacers 14801A1 14801A 1

    Mercury Marine / Quicksilver

    $624.43 $529.99
    MerCruiser Down Elbows for 3 and 6 inch spacers 14801A1 14801A 1 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:
    710-14801A1
    Availability:
    In Stock - Ships same or next business day.
    $624.43 $529.99
  • SEA-DOG LINE EXHAUST THRU-HULL 3" SS 521130

    SEA-DOG LINE EXHAUST THRU-HULL 3" SS 521130

    SEA-DOG LINE

    $151.35 $127.99
    Sea-Dog Line - 521130 EXHAUST THRU-HULL 3 SS EXHAUST THRU-HULL (SEA-DOG LINE) Stainless flap with rubber seal Cast 316 Stainless Hose 3" Length 5-7/8" Alternate - SDG 521130 24-2491 354-521130
    Part Number:
    354-521130
    Availability:
    In Stock - Ships same or next business day.
    A:
    2-9/16"
    B:
    5"
    C:
    5-7/8"
    D:
    4-1/2"
    E:
    3"
    $151.35 $127.99
  • OEM Quicksilver/Mercury Alpha Gen 2 & O/B Impeller 47-43026T 2

    OEM Quicksilver/Mercury Alpha Gen 2 & O/B Impeller 47-43026T 2

    Mercury Marine / Quicksilver

    $36.49 $30.99
    OEM Quicksilver/Mercury Alpha Gen 2 & O/B Impeller  47-43026T 2 For Mercury Optimax 75 hp through 115 hp outboards and Mercury 4-stroke 75 hp through 15 hp outboards. See your owner’s manual for replacement schedule
    Part Number:
    710-47-43026T2
    Availability:
    In Stock - Ships same or next business day.
    $36.49 $30.99
  • On Sale
    New OEM Quicksilver Classic Square Top (Old Style) MerCruiser Bravo 3 III Outdrive 2.00 2.20

    New OEM Quicksilver Classic Square Top (Old Style) MerCruiser Bravo 3 III Outdrive 2.00 2.20

    Mercury Marine / Quicksilver

    $8,775.00 $8,160.99
    Brand New Quicksilver Bravo 3 outdrive! 100% real, current model, directly from QS. Full Factory Warranty Replaces: 714-5-5441400lp, 714-5-5441600lp, 714-5-5441500lp, 714-5-5441400t, 714-5-5441600t, 714-5-5441500tp Photo for...
    Part Number:
    QS-BRAVO3-OUTDRIVE
    Availability:
    Limited Stock - Please call for an ETA before ordering.
    $8,775.00 $8,160.99
  • OEM Quicksilver/Mercury Anode - Gen 2 - Driveshaft Housing 97-821629Q 1

    OEM Quicksilver/Mercury Anode - Gen 2 - Driveshaft Housing 97-821629Q 1

    Mercury Marine / Quicksilver

    $31.49 $27.99
    OEM Quicksilver/Mercury Anode - Gen 2 - Driveshaft Housing 97-821629Q 1 Cast from high quality aluminum to fit perfectly on your MerCruiser Alpha One Gen II Stern Drive. Works in salt water and fresh water to help protect your Bravo Drive from the...
    Part Number:
    710-97-821629Q1
    Availability:
    In Stock - Ships same or next business day.
    Application:
    Driveshaft Housing - Alpha One Gen II drives
    Material:
    Aluminum
    $31.49 $27.99
  • OEM Quicksilver/Mercury Anode Kit - Bravo 1 - Magnesium 97-888757Q02

    OEM Quicksilver/Mercury Anode Kit - Bravo 1 - Magnesium 97-888757Q02

    Mercury Marine / Quicksilver

    $137.99 $117.99
    OEM Quicksilver/Mercury Anode Kit - Bravo 1 - Magnesium 97-888757Q02 Cast from high quality magnesium to fit perfectly on your 1988 and newer (serial number 0B664190 and up) MerCruiser Bravo One Stern Drive. Includes flat trim tab anode, drive shaft...
    Part Number:
    710-97-888757Q02
    Availability:
    In Stock - Ships same or next business day.
    Application:
    1988 & newer Bravo One drives (s/n 0B66190 & up)
    Material:
    Magnesium
    $137.99 $117.99
  • OEM Quicksilver/Mercury Delco Distributor Cap 393-9459Q1

    OEM Quicksilver/Mercury Delco Distributor Cap 393-9459Q1

    Mercury Marine / Quicksilver

    $31.99 $27.49
    MerCruiser Cap-Distributor-Delco Ign 393-9459Q1 Fits Marinized, 4-cylinder MerCruiser Engines made by General Motors with conventional ignition systems.
    Part Number:
    710-393-9459Q1
    Availability:
    In Stock - Ships same or next business day.
    Application:
    Delco 4 cyl. pt ignition
    $31.99 $27.49
  • OEM Quicksilver/Mercury O/B Thermostat Kit  75692Q2

    OEM Quicksilver/Mercury O/B Thermostat Kit 75692Q2

    Mercury Marine / Quicksilver

    $55.99 $47.99
    OEM Quicksilver/Mercury O/B Thermostat Kit  75692Q2 Thermostat 75692Q2 is for 135 hp through 15 hp V-6 Mercury and Mariner outboards with serial number A9046446 and higher; 175 hp Mercury and Mariner V-6 outboards with serial numbers C100861 and...
    Part Number:
    710-75692Q2
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Kit incl. 2 ea.: Thermostat & Gasket V-6 135-150hp S/N A904646 & later - V-6 175hp S/N C100861 & later - V-6 200hp S/N 6435503 & later
    $55.99 $47.99
  • OEM Quicksilver/Mercury Solenoid Assembly Mercury, Mariner Outboards, MerCruiser Stern Drives 89-850187T1 89-8M0185146

    OEM Quicksilver/Mercury Solenoid Assembly Mercury, Mariner Outboards, MerCruiser Stern Drives 89-850187T1 89-8M0185146

    Mercury Marine / Quicksilver

    $62.49 $49.99
    OEM Quicksilver/Mercury Solenoid Assembly  89-850187T1 89-8M0185146    Starter or power trim solenoid 850187T1 is equipped with rubber insulating mounts and can be used for wide variety of Mercury and Mariner outboards and MerCruiser...
    Part Number:
    710-89-8M0185146
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    O/B Starter Slave Assembly
    $62.49 $49.99
  • OEM Quicksilver/Mercury Thermostat Kit- 160 99155T 1

    OEM Quicksilver/Mercury Thermostat Kit- 160 99155T 1

    Mercury Marine / Quicksilver

    $40.49 $30.66
    OEM Quicksilver/Mercury Thermostat Kit- 160 99155T 1 Thermostat 991551T1 is L98for 1998 and newer MerCruiser marinized V-6 and V-8 engines made by General Motors using closed cooling systems and requiring the use of the 160 F degree thermostat. It is a...
    Part Number:
    710-99155T1
    Availability:
    In Stock - Ships same or next business day.
    Description:
    GM V-6/V-8 1998 & later w/ closed cooling
    $40.49 $30.66
  • MerCruiser EXHAUST FLAPPER (QUICKSILVER) 12644A1

    MerCruiser EXHAUST FLAPPER (QUICKSILVER) 12644A1

    Mercury Marine / Quicksilver

    $44.99 $34.99
    MerCruiser EXHAUST FLAPPER (QUICKSILVER) 12644A1 Flapper and clamp included 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:
    710-12644A1
    Availability:
    In Stock - Ships same or next business day.
    $44.99 $34.99
  • OEM Mercury Gen 2 Throttle & Shift Cable - 23Ft 8M0082546

    OEM Mercury Gen 2 Throttle & Shift Cable - 23Ft 8M0082546

    Mercury Marine / Quicksilver

    $82.62 $62.99
    OEM Quicksilver/Mercury Throttle/Shift Cable G2 - 23Ft  8M0082546 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...
    Part Number:
    710-8M0082546
    Availability:
    In Stock - Ships same or next business day.
    Size:
    23ft
    Type:
    Gen 2
    $82.62 $62.99
  • Sierra EXHAUST FLAPPER 4 INCH 18-4457

    Sierra EXHAUST FLAPPER 4 INCH 18-4457

    Sierra

    $41.79 $34.99
    Sierra_47 - 18-4457 EXHAUST FLAPPER 4 INCH EXHAUST PROTECTOR VALVE (Sierra) Includes: • Stainless steel hose clamp.  • Weather resistant rubber flapper valve Replaces: MerCruiser 12644A Size 4" Alternate - SIE 4457 18-4457...
    Part Number:
    47-4457
    Availability:
    In Stock - Ships same or next business day.
    $41.79 $34.99
  • OEM MerCruiser Drive Install Gasket Kit 27-64818Q4

    OEM MerCruiser Drive Install Gasket Kit 27-64818Q4

    Mercury Marine / Quicksilver

    $15.49 $11.99
    MerCruiser Drive Install Gasket Kit 27-64818Q4 This kit contains the five gaskets for installation of the bell housing of MerCruiser MC Drives. 
    Part Number:
    710-27-64818Q4
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    MC-I drives (s/n 6225576 & below - 1967-1982)
    $15.49 $11.99
  • OEM Oil Filter Element - MerCruiser Diesel Engines 35-8M0066483

    OEM Oil Filter Element - MerCruiser Diesel Engines 35-8M0066483

    Mercury Marine / Quicksilver

    $47.99 $37.99
    Filters engine oil more efficiently and effectively by removing smaller contaminant particles than standard paper element filters. Check your owner’s manual for replacement instructions and schedule. For use on MerCruiser 3.0L and 4.2L TDI diesel...
    Part Number:
    710-35-8M0066483
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    3.0L V6 & 4.2L V8 TDI diesel engine
    $47.99 $37.99

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!