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MerCruiser I/O & Inboard

MerCruiser I/O & Inboard

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • OEM Quicksilver/Mercury Inline Engine Starter  50-8M0090697

    OEM Quicksilver/Mercury Inline Engine Starter 50-8M0090697

    Mercury Marine / Quicksilver

    $364.20 $291.49
    OEM Quicksilver/Mercury Inline Engine Starter 50-8M0090697 Starter motor assembly 8M0090697 can be used on in-line 4-cylinder and 6-cylinder MerCruiser engines made by General Motors (1963 through 1998). This starter motor assembly features an 11-tooth...
    Part Number:
    710-50-8M0090697
    Availability:
    In Stock - Ships same or next business day.
    Type:
    New
    Application:
    In-Line Engines
    $364.20 $291.49
    Qty in Cart: 0
    Quantity:
    Price:
    $364.20 $291.49
    Earn $8.74 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury Throttle/Shift Cable G1 - 10Ft 8M0082483

    OEM Quicksilver/Mercury Throttle/Shift Cable G1 - 10Ft 8M0082483

    Mercury Marine / Quicksilver

    $53.65 $43.76
    OEM Quicksilver/Mercury Throttle/Shift Cable G1 - 10Ft  8M0082483 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:
    710-8M0082483
    Availability:
    In Stock - Ships same or next business day.
    $53.65 $43.76
    Qty in Cart: 0
    Quantity:
    Price:
    $53.65 $43.76
    Earn $1.31 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver Assembly Grease- 16 Oz Tub  92-8M0071836

    OEM Quicksilver Assembly Grease- 16 Oz Tub 92-8M0071836

    Mercury Marine / Quicksilver

    $22.36 $16.42
    OEM Quicksilver Assembly Grease- 16 Oz Tub 92-8M0071836 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:
    710-92-8M0071836
    Availability:
    In Stock - Ships same or next business day.
    Size:
    16 oz tub
    $22.36 $16.42
    Qty in Cart: 0
    Quantity:
    Price:
    $22.36 $16.42
    Earn $0.49 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury Anode Kit- Gimbal Housing  97-821631Q 1

    OEM Quicksilver/Mercury Anode Kit- Gimbal Housing 97-821631Q 1

    Mercury Marine / Quicksilver

    $31.58 $25.77
    OEM Quicksilver/Mercury Anode Kit- Gimbal Housing 97-821631Q 1 Cast in aluminum to fit at the base of the gimbal housing on your MerCruiser R, MR, Alpha One Gen II, Bravo series, X, XR and XZ Drives. It is designed to help combat the harmful effects of...
    Part Number:
    710-97-821631Q 1
    Availability:
    In Stock - Ships same or next business day.
    Application:
    Gimbal Housing - R - MR - Alpha One - Gen II - Bravo I - II - III - X - XR & XZ drives. Priced individually - sold in multiples of 2.
    Material:
    Aluminum
    $31.58 $25.77
    Qty in Cart: 0
    Quantity:
    Price:
    $31.58 $25.77
    Earn $0.77 in PBS Store Credit
    Subtotal:
  • OEM MerCruiser 8.2 EC Exhaust Manifold 8M0045258 8M0099070

    OEM MerCruiser 8.2 EC Exhaust Manifold 8M0045258 8M0099070

    Mercury Marine / Quicksilver

    $1,048.50 $910.74
    OEM MerCruiser 8.2 EC Exhaust Manifold  8M0099070 Exhaust manifold 8M0099070 is for use on MerCruiser 496 Magnum, 8.1S EC stern drive and inboard engines, 8.2L Magnum EC and 8.2L EC inboard engines (serial number 1A350340 through 2A051742)...
    Part Number:
    710-8M0099070
    Availability:
    In Stock - Ships same or next business day.
    $1,048.50 $910.74
    Qty in Cart: 0
    Quantity:
    Price:
    $1,048.50 $910.74
    Earn $27.32 in PBS Store Credit
    Subtotal:
  • OEM MerCruiser Thermostat Gasket 27-47510

    OEM MerCruiser Thermostat Gasket 27-47510

    Mercury Marine / Quicksilver

    $3.30 $2.56
    MerCruiser Thermostat Gasket 27-47510 The Quicksilver Thermosat Gasket fits MCM/MIE GM V-6 & V-8 engines w/older style 2 piece thermostat housing.
    Part Number:
    710-27-47510
    Availability:
    In Stock - Ships same or next business day.
    Description:
    T-Stat Gasket: GM V-6 & V-8 engines w/older style 2-pc thermostat housing.
    $3.30 $2.56
    Qty in Cart: 0
    Quantity:
    Price:
    $3.30 $2.56
    Earn $0.08 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury 55A Alternator Assembly  807652T

    OEM Quicksilver/Mercury 55A Alternator Assembly 807652T

    Mercury Marine / Quicksilver

    $377.00 $289.44
    OEM Quicksilver/Mercury 55A Alternator Assembly  807652T 55 amp alternator 807652T is for V-6 and V-8 MerCruiser stern drive or inboard engines made by General Motors 1996 through 1999 using the serpentine belt drive system. See your service manual...
    Part Number:
    710-807652T
    Availability:
    In Stock - Ships same or next business day.
    Application:
    Mando 55A: Serpentine Belt. GM 305 & 350 cid - V-6 & V-8 ('96-'99) carb engines
    Type:
    New
    $377.00 $289.44
    Qty in Cart: 0
    Quantity:
    Price:
    $377.00 $289.44
    Earn $8.68 in PBS Store Credit
    Subtotal:
  • Sierra MerCruiser TRS / Alpha gen 1 drive shaft bellows bellow 60932A4 18-2751

    Sierra MerCruiser TRS / Alpha gen 1 drive shaft bellows bellow 60932A4 18-2751

    Sierra

    $89.29 $50.20
    MerCruiser Drive Shaft Bellows by Sierra For MerCruiser TRS, TR, and Alpha gen 1 Transom Assemblies   Replaces OEM MerCruiser Part Number: 60932a4  Sierra 18-2751
    Part Number:
    47-2751
    Availability:
    In Stock - Ships same or next business day.
    $89.29 $50.20
    Qty in Cart: 0
    Quantity:
    Price:
    $89.29 $50.20
    Earn $1.51 in PBS Store Credit
    Subtotal:
  • (7 Degree) DRY JOINT OEM MerCruiser 4.3 V6 Exhaust Manifold and Riser Kit

    (7 Degree) DRY JOINT OEM MerCruiser 4.3 V6 Exhaust Manifold and Riser Kit

    Mercury Marine / Quicksilver

    $1,791.95
    OEM MerCruiser 4.3 V6 Exhaust Kit For MerCruiser 4.3 engines with DRY JOINT center riser exhaust and 7 degree 4 inch risers (if you are not sure of the angle of your risers, please call us with your serial number) 2002+ with some exceptions...
    Part Number:
    K-OEM262DRY7
    Availability:
    In Stock - Ships same or next business day.
    Coating:
    Hot Dipped (Ceramic)
    Engine Size:
    4.3 v6
    Generation:
    Dry Joint (02-2010)
    $1,791.95
    Qty in Cart: 0
    Price:
    $1,791.95
    Buy this product to earn $50.00 in Store Credit
    Subtotal:
  • High Performance OEM Oil Filter - MerCruiser Stern Drive and Inboards Engines 35-858004Q

    High Performance OEM Oil Filter - MerCruiser Stern Drive and Inboards Engines 35-858004Q

    Mercury Marine / Quicksilver

    $21.15
    Replacement oil filter element for MerCruiser Stern Drive and Inboard engines built by General Motors except V-6 engines with the oil filter mounted to the engine block. This filter also fits the Mercury Marine manufactured 4.5L and 6.2L engines.
    Part Number:
    710-35-858004Q
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    Hi-Efficiency
    $21.15
    Qty in Cart: 0
    Quantity:
    Price:
    $21.15
    Earn $0.63 in PBS Store Credit
    Subtotal:
  • On Sale
    New OEM Mercury MerCruiser Bravo 1 Drive 1.50 Ratio Outdrive 5-5231200tp

    New OEM Mercury MerCruiser Bravo 1 Drive 1.50 Ratio Outdrive 5-5231200tp

    Mercury Marine / Quicksilver

    $11,071.00 $9,399.00
    Brand New OEM MerCruiser Bravo 1 1.50 ratio outdrive! Factory warranty(1 year parts and labor, 3 years corrosion) 714-5-5231200tp also replaces bravo 1 classic # 714-5-5231200np   Ships from NJ warehouse with a freight company. Must go to a...
    Part Number:
    714-5-5231200TP
    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 Quicksilver Mercruiser Corrosion Guard- 11 Oz  Spray Can 92-802878Q55

    OEM Quicksilver Mercruiser Corrosion Guard- 11 Oz Spray Can 92-802878Q55

    Mercury Marine / Quicksilver

    $12.99 $12.90
    OEM Quicksilver Corrosion Guard- 11 Oz  92-802878Q55 Corrosion Guard Rust Inhibitor 802878Q55 is an easy to use spray on protectant for bare metal or paints surfaces to help prevent corrosion. Use it to prevent rust from forming on out drives,...
    Part Number:
    710-92-802878Q55
    Availability:
    In Stock - Ships same or next business day.
    Size:
    12 oz. aerosol
    $12.99 $12.90
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99 $12.90
    Earn $0.39 in PBS Store Credit
    Subtotal:
  • OEM MerCruiser HD-coated 7.4 / 454 / 502 Exhaust Manifold and Riser kit 807078T10 807988A03

    OEM MerCruiser HD-coated 7.4 / 454 / 502 Exhaust Manifold and Riser kit 807078T10 807988A03

    Mercury Marine / Quicksilver

    $1,751.22 $1,675.70
    OEM MerCruiser 454 and 502 Exhaust Kit Hot Dipped and coated OEM parts. Fits: • 454 and 502 center riser style engines with 4 inch risers • Approx. 1983-2002 Includes: • 2x OEM MerCriuser Manifold...
    Part Number:
    K-OEM454-HD-CERAMIC
    Availability:
    Same Or Next Business Day
    Coating:
    Hot Dipped (Ceramic)
    Engine Size:
    Big Block V8 (454 and 502)
    Generation:
    Wet Joint (86-2002)
    $1,751.22 $1,675.70
    Qty in Cart: 0
    Price:
    $1,751.22 $1,675.70
    Buy this product to earn $50.00 in Store Credit
    Subtotal:
  • OEM Mercury MerCruiser Alpha Gen 1 Transom Assembly (Gimbal Housing) 714-6-6010000cp

    OEM Mercury MerCruiser Alpha Gen 1 Transom Assembly (Gimbal Housing) 714-6-6010000cp

    Mercury Marine / Quicksilver

    $5,007.15 $4,499.99
    OEM Mercury MerCruiser Alpha Gen 1 Transom Assembly (Gimbal Housing) 714-6-6010000cp 714-6-6010000cp Replaces gen 1 alpha transoms approx 1983 TO 1991 Includes: • TRIM CYLINDERS • ALL BELLOWS • GIMBAL...
    Part Number:
    714-6-6010000CP
    Availability:
    Limited Stock - Please call before ordering.
    $5,007.15 $4,499.99
    Qty in Cart: 0
    Quantity:
    Price:
    $5,007.15 $4,499.99
    Buy this product to earn $50.00 in Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury Gear Lube Pump- 2.5 Gallons  91-850730Q 1

    OEM Quicksilver/Mercury Gear Lube Pump- 2.5 Gallons 91-850730Q 1

    Mercury Marine / Quicksilver

    $23.97 $19.54
    OEM Quicksilver/Mercury Gear Lube Pump- 2.5 Gallons  91-850730Q 1 Gear Lube Pump 850730Q1 fits Mercury or Quicksilver 2.5 gallon jug of all grades of gear lube. It makes filling the gearcase or drive faster and easier for winterizing the boat or...
    Part Number:
    710-91-850730Q 1
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Fits all 2-1/2 gal. (10L) plastic oil bottles
    Fits:
    3/8"-16 drain/fill screw
    $23.97 $19.54
    Qty in Cart: 0
    Quantity:
    Price:
    $23.97 $19.54
    Earn $0.59 in PBS Store Credit
    Subtotal:
  • SEI MerCruiser Alpha Gen 1  Hose & Hardware Kit for Alpha I 16-3/16" Cylinder

    SEI MerCruiser Alpha Gen 1 Hose & Hardware Kit for Alpha I 16-3/16" Cylinder

    SEI Marine

    $189.99
    Hose and Hardware to install the 9B-106 Trim Cylinders  
    Part Number:
    se-9B-106
    Availability:
    Dropship from SEI Florida - 1-2 business day handling time
    $189.99
    Qty in Cart: 0
    Quantity:
    Price:
    $189.99
    Earn $5.70 in PBS Store Credit
    Subtotal:
  • MerCruiser Stainless Steel Trim Pump Bracket 862548A1 42419A1 PH200-T066

    MerCruiser Stainless Steel Trim Pump Bracket 862548A1 42419A1 PH200-T066

    $100.00 $84.99
    Protorque Replacement for MerCruiser Trim Pump Mounting Bracket AssemblyMade of STAINLESS STEELNO MORE RUST Replaces:Sierra Part number 18-6750MerCruiser Part Number: 862548A1 and 42419A1WILL WORK FOR MOST OF THE OLDER MERCRUISER FLOOR MOUNT PUMPS...
    Part Number:
    nw-PTQPH200T066
    Availability:
    In Stock - Ships same or next business day.
    $100.00 $84.99
    Qty in Cart: 0
    Quantity:
    Price:
    $100.00 $84.99
    Earn $2.55 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury Spark Plug Wire Kit  84-816608Q61

    OEM Quicksilver/Mercury Spark Plug Wire Kit 84-816608Q61

    Mercury Marine / Quicksilver

    $99.67 $85.49
    OEM Quicksilver/Mercury Spark Plug Wire Kit  84-816608Q61 Spark plug set 816608Q61 is for use on vintage, V-8 (454-502 CID) General Motors marinized engines with Thunderbolt IV and V ignition systems (1981 through 1997). 
    Part Number:
    710-84-816608Q61
    Availability:
    In Stock - Ships same or next business day.
    Application:
    Red wires - Fits GM V-8 454 - 502 cid engines with Thunderbolt IV & V ignition ('81-'97)
    $99.67 $85.49
    Qty in Cart: 0
    Quantity:
    Price:
    $99.67 $85.49
    Earn $2.56 in PBS Store Credit
    Subtotal:
  • Sold out - Special order may be available, please call 856-232-6969 ext1
    Quicksilver Sterndrive & Inboard SAE 25W-40 4-Stroke Oil Change Kit 8M0182226

    Quicksilver Sterndrive & Inboard SAE 25W-40 4-Stroke Oil Change Kit 8M0182226

    Mercury Marine / Quicksilver

    $89.99
    Fitments Mercury MerCruiser and Quicksilver in-line 4-cylinder and 6 cylinder - MerCruiser & Quicksilver V-8 (5.0L, 5.7L & 6.2L) -  MerCruiser V-6 with remote oil filter - Chris Craft (283, 305, 307, and 350) OMC GM small block engines...
    Part Number:
    Nw-710-8M0182226
    Availability:
    Same Or Next Business Day
    Weight:
    25W-40
    Grade:
    Standard
    Engine:
    MerCruiser 4, 6 (w/remote oil), 8 Cyl
  • OEM CPO Mercury MerCruiser Bravo 3 Outdrive Drive 1.81 2.00 2.20

    OEM CPO Mercury MerCruiser Bravo 3 Outdrive Drive 1.81 2.00 2.20

    Mercury Marine / Quicksilver

    $8,487.50 $7,899.00
    "Certified Pe Owned" by mercury OEM MerCruiser Bravo 3 outdrive! What is CPO? CPO drives are drives that went back to the factory for a minor issue when they were now. The drives are repaired by Mercury Marine and sold as CPO. From our experience, most...
    Part Number:
    NW-CPOB3
    Availability:
    Limited Stock - Please call before ordering.
    $8,487.50 $7,899.00
    Qty in Cart: 0
    Price:
    $8,487.50 $7,899.00
    Buy this product to earn $50.00 in Store Credit
    Subtotal:
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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!