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MerCruiser I/O & Inboard

MerCruiser I/O & Inboard

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 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

    $600.43 $517.56
    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:
    710-14801A 1
    Availability:
    In Stock - Ships same or next business day.
    $600.43 $517.56
    Qty in Cart: 0
    Quantity:
    Price:
    $600.43 $517.56
    Earn $15.53 in PBS Store Credit
    Subtotal:
  • On Sale
    OEM MerCruiser Bravo 2 II Outdrive Sterndrive 1.81 2.00 2.20

    OEM MerCruiser Bravo 2 II Outdrive Sterndrive 1.81 2.00 2.20

    Mercury Marine / Quicksilver

    $11,071.00 $9,399.00
    Brand New OEM MerCruiser Bravo 2 outdrive! Factory warranty (1 year parts and labor, 3 years corrosion) Replaces OEM part numbers: 714-5-5331600tp, 714-5-5331400lp, 714-5-5331600lp, 714-5-5331500lp, 714-5-5331400t, 714-5-5331500tp Prop and transom...
    Part Number:
    MERC-BRAVO2-OUTDRIVE
    Availability:
    Limited Stock - Please call before ordering.
    $11,071.00 $9,399.00
    Qty in Cart: 0
    Price:
    $11,071.00 $9,399.00
    Buy this product to earn $50.00 in Store Credit
    Subtotal:
  • OEM Mercury Gen 2 Throttle & Shift Cable - 20Ft 8M0082543

    Mercury Marine / Quicksilver

    $72.07 $57.45
    OEM Quicksilver/Mercury Throttle/Shift Cable G2 - 20Ft  8M0082543 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:
    710-8M0082543
    Availability:
    In Stock - Ships same or next business day.
    Size:
    20ft
    Type:
    Gen 2
    $72.07 $57.45
    Qty in Cart: 0
    Quantity:
    Price:
    $72.07 $57.45
    Earn $1.72 in PBS Store Credit
    Subtotal:
  • OEM Oil Filter - MerCruiser High Performance V-8 Engines 35-16595Q

    OEM Oil Filter - MerCruiser High Performance V-8 Engines 35-16595Q

    Mercury Marine / Quicksilver

    $16.99 $15.60
    Replacement oil filter for MerCruiser V-8 High Performance engines made by General Motors.
    Part Number:
    710-35-16595Q
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    MCM High-performance GM V-8 engines
    $16.99 $15.60
    Qty in Cart: 0
    Quantity:
    Price:
    $16.99 $15.60
    Earn $0.47 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver Gun & Lube  91-74057Q5

    OEM Quicksilver Gun & Lube 91-74057Q5

    Mercury Marine / Quicksilver

    $48.92 $37.27
    OEM Quicksilver Gun & Lube 91-74057Q5 2-4-C Marine Lubricant Tube and Cartridge Gun 74057Q5 is a high quality marine lubricant specified by Mercury Marine for general lubricant application.
    Part Number:
    710-91-74057Q 5
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3.5 oz. cart. with Gun
    $48.92 $37.27
    Qty in Cart: 0
    Quantity:
    Price:
    $48.92 $37.27
    Earn $1.12 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury O/B Impeller Repair Kit  821354A 2

    OEM Quicksilver/Mercury O/B Impeller Repair Kit 821354A 2

    Mercury Marine / Quicksilver

    $68.33 $58.49
    OEM Quicksilver/Mercury O/B Impeller Repair Kit  821354A 2 Water pump repair kit 821354A2 is for Mercury or Mariner 40 hp through 50 hp 4-stroke outboards. The kit includes water pump impeller, drive key, face plate, gaskets and water tube seal...
    Part Number:
    710-821354A 2
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    40/45/50 (4?Stroke) Outboards
    $68.33 $58.49
    Qty in Cart: 0
    Quantity:
    Price:
    $68.33 $58.49
    Earn $1.75 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury Remote Control Console Mount  88688A26

    OEM Quicksilver/Mercury Remote Control Console Mount 88688A26

    Mercury Marine / Quicksilver

    $658.03 $487.01
    OEM Quicksilver/Mercury Remote Control Console Mount  88688A26 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:
    710-88688A26
    Availability:
    In Stock - Ships same or next business day.
    $658.03 $487.01
    Qty in Cart: 0
    Quantity:
    Price:
    $658.03 $487.01
    Earn $14.61 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury Thermostat Kit- 160 99155T 1

    OEM Quicksilver/Mercury Thermostat Kit- 160 99155T 1

    Mercury Marine / Quicksilver

    $37.75 $28.77
    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:
    710-99155T 1
    Availability:
    In Stock - Ships same or next business day.
    Description:
    GM V-6/V-8 1998 & later w/ closed cooling
    $37.75 $28.77
    Qty in Cart: 0
    Quantity:
    Price:
    $37.75 $28.77
    Earn $0.86 in PBS Store Credit
    Subtotal:
  • 2X " T " fitting 22-863786A1

    2X " T " fitting 22-863786A1

    Mercury Marine / Quicksilver

    $96.50 $82.98
    MerCruiser " T " fitting for under manifold 22-863786A1 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:
    K-2-710-22-863786A1
    Availability:
    Same Or Next Business Day
    $96.50 $82.98
    Qty in Cart: 0
    Quantity:
    Price:
    $96.50 $82.98
    Earn $2.49 in PBS Store Credit
    Subtotal:
  • 8M0093688 Water Separating Fuel Filter - MerCruiser Engines with Gen III Fuel Cooler

    8M0093688 Water Separating Fuel Filter - MerCruiser Engines with Gen III Fuel Cooler

    Mercury Marine / Quicksilver

    $71.17 $60.99
    Don’t let water moisture or other fuel contaminants rob horsepower from your engine. Filter those particles before they can get to your engine. Includes replacement filter and rubber gaskets for installation. Fits 2004 and newer Mercury/MerCruiser...
    Part Number:
    710-35-8M0093688
    Availability:
    In Stock - Ships same or next business day.
    $71.17 $60.99
    Qty in Cart: 0
    Quantity:
    Price:
    $71.17 $60.99
    Earn $1.83 in PBS Store Credit
    Subtotal:
  • MerCruiser EXHAUST FLAPPER (QUICKSILVER) 12644A1

    MerCruiser EXHAUST FLAPPER (QUICKSILVER) 12644A1

    Mercury Marine / Quicksilver

    $43.17 $32.89
    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:
    710-12644A 1
    Availability:
    In Stock - Ships same or next business day.
    $43.17 $32.89
    Qty in Cart: 0
    Quantity:
    Price:
    $43.17 $32.89
    Earn $0.99 in PBS Store Credit
    Subtotal:
  • OEM MerCruiser Switchbox Assembly- 3 & 6 Cylinder 332-7778A12

    OEM MerCruiser Switchbox Assembly- 3 & 6 Cylinder 332-7778A12

    Mercury Marine / Quicksilver

    $385.08 $329.99
    MerCruiser Switchbox Assembly- 3 & 6 Cylinder 332-7778A12 Outboard switch box assembly 7778A12 is for use with three cylinder and six cylinder Mercury or Mariner 2-cycle outboards using ADI (alternator driven ignition) only.
    Part Number:
    710-332-7778A12
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Use on various 3 & 6 cylinder outboards with ADI ignition systems.
    $385.08 $329.99
    Qty in Cart: 0
    Quantity:
    Price:
    $385.08 $329.99
    Earn $9.90 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver 15W-40 Heavy Duty Diesel Engine Oil  858042Q01

    OEM Quicksilver 15W-40 Heavy Duty Diesel Engine Oil 858042Q01

    Mercury Marine / Quicksilver

    $55.91 $33.60
    Specifically formulated and development to meet the needs of all marine diesel engines. API CJ-4 Service Level, suitable for use in older categories. Protects diesel emissions systems such as Diesel Particulate Filter (DPF) and Selective Catalytic...
    Part Number:
    710-92-858042Q01
    Availability:
    In Stock - Ships same or next business day.
    Weight:
    15W-40
    Grade:
    Diesel
    $55.91 $33.60
    Qty in Cart: 0
    Quantity:
    Price:
    $55.91 $33.60
    Earn $1.01 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver Four Stroke 10W-40 Marine Engine Oil 8M0148476 8M0148477

    OEM Quicksilver Four Stroke 10W-40 Marine Engine Oil 8M0148476 8M0148477

    Mercury Marine / Quicksilver

    $15.99 $13.54
    Four stroke mineral base oil is recommended for use in all four stroke marine outboard, stern drive and inboard engines. It is SAE 10W40 weight oil. Specifically formulated and developed to meet the needs of all 4-stroke marine engines. Advanced...
    Part Number:
    NW-MC10W40
    Availability:
    Same Or Next Business Day
    Weight:
    10W-40
    Grade:
    Standard
    $15.99 $13.54
    Qty in Cart: 0
    Price:
    $15.99 $13.54
    Earn $0.41 in PBS Store Credit
    Subtotal:
  • 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

    $31.58 $24.64
    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:
    710-97-821629Q 1
    Availability:
    In Stock - Ships same or next business day.
    Application:
    Driveshaft Housing - Alpha One Gen II drives
    Material:
    Aluminum
    $31.58 $24.64
    Qty in Cart: 0
    Quantity:
    Price:
    $31.58 $24.64
    Earn $0.74 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury Anode Kit - Bravo 2/3 - Aluminum 97-888761Q03

    OEM Quicksilver/Mercury Anode Kit - Bravo 2/3 - Aluminum 97-888761Q03

    Mercury Marine / Quicksilver

    $84.50 $72.49
    OEM Quicksilver/Mercury Anode Kit - Bravo 2/3 - Aluminum 97-888761Q03 Complete aluminum anode replacement kit for 1988 and newer Bravo II Drives (serial number 0B664190 and up) and 1995 to 2002 Bravo III Drives (serial number 0F345868 to 0M179451)...
    Part Number:
    710-97-888761Q03
    Availability:
    In Stock - Ships same or next business day.
    Application:
    1988 & newer Bravo II drives (s/n 0B664190 & up) Fits1995-2002 Bravo III drives (s/n 0F345868-0M179451)
    Material:
    Aluminum
    $84.50 $72.49
    Qty in Cart: 0
    Quantity:
    Price:
    $84.50 $72.49
    Earn $2.17 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury Gear Lube Pump Adapter  91-883704Q03

    OEM Quicksilver/Mercury Gear Lube Pump Adapter 91-883704Q03

    Mercury Marine / Quicksilver

    $10.30 $7.16
    OEM Quicksilver/Mercury Gear Lube Pump Adapter  91-883704Q03 The Quicksilver Gear Lube Adaptor Pump adapts our 3/8‑16 threaded quart, liter and 2‑1/2 gallon gearlube pumps for filling the gearcase. Fits Mercury/Mariner 4/5 HP (1987 and newer),...
    Part Number:
    710-91-883704Q03
    Availability:
    In Stock - Ships same or next business day.
    $10.30 $7.16
    Qty in Cart: 0
    Quantity:
    Price:
    $10.30 $7.16
    Earn $0.21 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury Seawater Pump Impeller  47-59362Q01

    OEM Quicksilver/Mercury Seawater Pump Impeller 47-59362Q01

    Mercury Marine / Quicksilver

    $44.95 $32.83
    OEM Quicksilver/Mercury Seawater Pump Impeller 47-59362Q01 For MerCruiser engines with engine mounted, two-piece, plastic sea water pumps. See your owner’s manual for replacement schedule. 
    Part Number:
    710-47-59362Q01
    Availability:
    In Stock - Ships same or next business day.
    $44.95 $32.83
    Qty in Cart: 0
    Quantity:
    Price:
    $44.95 $32.83
    Earn $0.98 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury Spark Plug Wires   84-847701Q17

    OEM Quicksilver/Mercury Spark Plug Wires 84-847701Q17

    Mercury Marine / Quicksilver

    $114.08 $87.36
    OEM Quicksilver/Mercury Spark Plug Wires  84-847701Q17 Spark plug set 847701Q17 is for use on V-8 MerCruiser 454 Magnum MPI Horizon inboard engines (1998).
    Part Number:
    710-84-847701Q17
    Availability:
    In Stock - Ships same or next business day.
    Application:
    Blue wires - Fits MIE 454 Mag MPI Horizon ('98)
    $114.08 $87.36
    Qty in Cart: 0
    Quantity:
    Price:
    $114.08 $87.36
    Earn $2.62 in PBS Store Credit
    Subtotal:
  • SEA-DOG LINE EXHAUST THRU-HULL 3" SS 521130

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

    SEA-DOG LINE

    $122.95 $94.56
    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"
    $122.95 $94.56
    Qty in Cart: 0
    Quantity:
    Price:
    $122.95 $94.56
    Earn $2.84 in PBS Store Credit
    Subtotal:
  • Total: items /

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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 take automobile engines and marinize them, MerCruiser inboard and outboard engines are designed from the ground up to serve as boat engines, ensuring that there is no compromise when it comes to design and construction. At PowerBoatSupply.com, we pride ourselves on our ability to help customers find any MerCruiser part they need so that they can get the most out of their boating experience.

Inboard and Outboard MerCruiser Engines

MerCruiser offers inboard and outboard engines for almost every kind of recreational boat that exists. At PowerBoatSupply.com, we’re dedicated to supporting our customers who use MerCruiser engines on their boats or frequently work on them by providing OEM-certified parts. Whether you need a new transom assembly or parts for your MerCruiser exhaust, we can provide the replacement components you need. If you’re looking for MerCruiser repower engines, we offer a 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 that you can always find the components and accessories that you need for your boat’s inboard or outboard MerCruiser motor. We stock everything from oil and filters to anodes to ensure your boat’s engine is purring to perfection. Our outdrive parts and tools are OEM-certified, ensuring you can always be sure of compatibility whenever you make repairs.

Your Trusted Dealer for MerCruiser Engines and Parts

While there are plenty of websites and stores selling boat parts out there, few have the same depth of experience and track record for customer satisfaction as PowerBoatSupply.com. For over forty years, we’ve sold inboard and outboard Mercruiser engines and parts both online and in-person, providing high-quality service to both professional mechanics and DIYers at home. No matter what you need, our expert staff is eager to answer any questions you have and help you find solutions to your boat’s mechanical problems, so don’t hesitate to reach out to our team today!