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MerCruiser I/O & Inboard

MerCruiser I/O & Inboard

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Mercury MPC 4000 Finger Release Remote Control - Black (OB - Power Trim) 8M0011213

    Mercury MPC 4000 Finger Release Remote Control - Black (OB - Power Trim) 8M0011213

    Mercury Marine / Quicksilver

    $485.76 $362.94
    Mercury MPC 4000 Finger Release OB Remote Control - Black (Power Trim) 8M0011213 Fits current Mercury/Mariner outboards (with integral trim) and 1993 and newer Force outboards 40 hp and higher utilizing Mercury style cables (with power trim). Includes...
    Part Number:
    710-8M0011213
    Availability:
    In Stock - Ships same or next business day.
    Trim Switch:
    Yes
    $485.76 $362.94
    Qty in Cart: 0
    Quantity:
    Price:
    $485.76 $362.94
    Earn $10.89 in PBS Store Credit
    Subtotal:
  • OEM MerCruiser Driven Gear Bearing  31-861787

    OEM MerCruiser Driven Gear Bearing 31-861787

    Mercury Marine / Quicksilver

    $39.17 $33.49
    OEM MerCruiser Driven Gear Bearing 31-861787 Driven Gear Bearing Assembly 861787 is for use on MerCruiser Bravo I, II, III, X, XR and XR stern drives (serial number 0M100001 and above), model year 2000 and newer. The driven gear bearing is complete and...
    Part Number:
    710-31-861787
    Availability:
    In Stock - Ships same or next business day.
    $39.17 $33.49
    Qty in Cart: 0
    Quantity:
    Price:
    $39.17 $33.49
    Earn $1.00 in PBS Store Credit
    Subtotal:
  • OEM MerCruiser V6/V8 Brass Sea Water Pump With Air Fittings 862914T11 8M0122657 8M0139996

    OEM MerCruiser V6/V8 Brass Sea Water Pump With Air Fittings 862914T11 8M0122657 8M0139996

    Mercury Marine / Quicksilver

    $1,031.36 $884.34
    OEM MerCruiser V6/V8 Brass Sea Water Pump With Air Fittings  46-862914T11 46-8M0122657 Item Supersession Chain: RowClassPart NumberSS LevelDispDescription 1 46 8M0139996 00 ACT SEA PUMP KIT 2 46 8M0137217 01 SS SEA PUMP...
    Part Number:
    710-46-8M0139996
    Availability:
    In Stock - Ships same or next business day.
    $1,031.36 $884.34
    Qty in Cart: 0
    Quantity:
    Price:
    $1,031.36 $884.34
    Earn $26.53 in PBS Store Credit
    Subtotal:
  • OEM Mercury Gen 2 Throttle & Shift Cable - 12Ft 8M0082535

    Mercury Marine / Quicksilver

    $56.99 $46.31
    OEM Quicksilver/Mercury Throttle/Shift Cable G2 - 12Ft  8M0082535 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:
    710-8M0082535
    Availability:
    In Stock - Ships same or next business day.
    Size:
    12ft
    Type:
    Gen 2
    $56.99 $46.31
    Qty in Cart: 0
    Quantity:
    Price:
    $56.99 $46.31
    Earn $1.39 in PBS Store Credit
    Subtotal:
  • OEM MerCruiser Therm Cover Gasket Lower 27-53045Q01

    OEM MerCruiser Therm Cover Gasket Lower 27-53045Q01

    Mercury Marine / Quicksilver

    $5.50 $4.26
    OEM MerCruiser Therm Cover Gasket Lower 27-53045Q01 The Quicksilver Thermostat Housing Gasket fits MCM/MIE GM V‑8 engines.
    Part Number:
    710-27-53045Q01
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Thermostat housing gasket w/grounding tabs. For MerCruiser GM V-6 & V-8 engines.
    $5.50 $4.26
    Qty in Cart: 0
    Quantity:
    Price:
    $5.50 $4.26
    Earn $0.13 in PBS Store Credit
    Subtotal:
  • OEM MerCruiser V6/V8 "Dry Joint" Exhaust Riser 3" Spacer Kit (14 degree risers) (std cooling) 864929A3

    OEM MerCruiser V6/V8 "Dry Joint" Exhaust Riser 3" Spacer Kit (14 degree risers) (std cooling) 864929A3

    Mercury Marine / Quicksilver

    $884.21 $766.74
    OEM MerCruiser DRY JOINT 3 inch riser kit For V6 and V8 engines with (14 degree risers) 864309T01, 864309T02 (std cooling) Will work with Dry Joint Exhaust only Includes: • Gaskets • 3 inch spacers • Mounting...
    Part Number:
    710-864929A 3
    Availability:
    In Stock - Ships same or next business day.
    $884.21 $766.74
    Qty in Cart: 0
    Quantity:
    Price:
    $884.21 $766.74
    Earn $23.00 in PBS Store Credit
    Subtotal:
  • On Sale

    OEM Mercury Gen 2 Throttle & Shift Cable - 18Ft 8M0082541

    Mercury Marine / Quicksilver

    $65.71 $48.91
    OEM Quicksilver/Mercury Throttle/Shift Cable G2 - 18Ft  8M0082541 Replacement throttle and shift cable 8M0082541 is 18 feet long with the Generation II connections.  It's easy to determine the length and connection type of cable you need by...
    Part Number:
    710-8M0082541
    Availability:
    In Stock - Ships same or next business day.
    Size:
    18ft
    Type:
    Gen 2
    $65.71 $48.91
    Qty in Cart: 0
    Quantity:
    Price:
    $65.71 $48.91
    Earn $1.47 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury Gen 2 Cross & Bearing  805536A 2

    OEM Quicksilver/Mercury Gen 2 Cross & Bearing 805536A 2

    Mercury Marine / Quicksilver

    $118.75 $101.99
    OEM Quicksilver/Mercury Gen 2 Cross & Bearing 805536A 2 Drive shaft u-joint cross and bearing kit 805536A2 is for use on MerCruiser Alpha One Gen II stern drives (s/n OD870000 through OM400411). See your owner's manual or service manual for specific...
    Part Number:
    710-805536A 2
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Cross & Bearing
    $118.75 $101.99
    Qty in Cart: 0
    Quantity:
    Price:
    $118.75 $101.99
    Earn $3.06 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver / MerCruiser Alpha Gen 1 Water Pump impeller Repair Kit  47-89984Q 5

    OEM Quicksilver / MerCruiser Alpha Gen 1 Water Pump impeller Repair Kit 47-89984Q 5

    Mercury Marine / Quicksilver

    $61.80 $51.99
    OEM Quicksilver/Mercury Short Vane Water Pump Repair Kit  47-89984Q 5 Fits your 65 hp, 4-cylinder Mercury and Mariner Outboards and MerCruiser I, R, MR and Alpha Stern Drives with short vane impellers. See your owner’s manual for replacement...
    Part Number:
    710-47-89984Q 5
    Availability:
    In Stock - Ships same or next business day.
    Application:
    Impeller kit
    $61.80 $51.99
    Qty in Cart: 0
    Quantity:
    Price:
    $61.80 $51.99
    Earn $1.56 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury V-Belt- 40"  57-69143Q

    OEM Quicksilver/Mercury V-Belt- 40" 57-69143Q

    Mercury Marine / Quicksilver

    $31.58 $26.99
    OEM Quicksilver/Mercury V-Belt- 40"  57-69143Q V-belt 69143Q is 40 inches/1, 016 mm long to fit MerCruiser stern drive and inboard engines. It is the same belt as installed by MerCruiser. See your owner's manual or service manual for specific...
    Part Number:
    710-57-69143Q
    Availability:
    In Stock - Ships same or next business day.
    $31.58 $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $31.58 $26.99
    Earn $0.81 in PBS Store Credit
    Subtotal:
  • Sold out - Special order may be available, please call 856-232-6969 ext1
    OEM MerCruiser 3.0 Exhaust Riser Elbow 12076A2

    OEM MerCruiser 3.0 Exhaust Riser Elbow 12076A2

    Mercury Marine / Quicksilver

    $412.58 $321.06
    OEM MerCruiser 3.0 Exhaust Riser Elbow 12076A2 Exhaust Elbow: 3.0L/3.0LX 1995+,Fits MCM 2.5L & 3.0L/LX (1982 & newer); also MCM 470 (1977-1982) Alternate - SIE 19751 18-1975 47-19751 Please confirm fitment of MerCruiser parts with your serial...
    Part Number:
    710-12076A2
    Availability:
    In Stock - Ships same or next business day.
    Qty in Cart: 0
    Price:
    $412.58 $321.06
    Earn $9.63 in PBS Store Credit
    Subtotal:
  • OEM MerCruiser 4.3/5.0/5.7/6.2/V6/V8 Serpentine Belt  57-861757 57-861757Q

    OEM MerCruiser 4.3/5.0/5.7/6.2/V6/V8 Serpentine Belt 57-861757 57-861757Q

    Mercury Marine / Quicksilver

    $130.75 $97.28
    OEM MerCruiser 4.3/5.0/5.7/6.2/V6/V8 Serpentine Belt  57-861757 57-861757Q Replaces:18-15115 57-861757 57-861757Q Engines Models May Include:1996-99 Small Block V8 and V6 with 5 3/4 inch pulley & standard cooling Please confirm fitment of...
    Part Number:
    710-57-861757Q
    Availability:
    In Stock - Ships same or next business day.
    $130.75 $97.28
    Qty in Cart: 0
    Quantity:
    Price:
    $130.75 $97.28
    Earn $2.92 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver Mercury Alpha Shift Cable 865436A02 8M0176524

    OEM Quicksilver Mercury Alpha Shift Cable 865436A02 8M0176524

    Mercury Marine / Quicksilver

    $112.00 $96.29
    OEM Quicksilver/Mercury Alpha Shift Cable Kit  865436A0 8M0176524 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:
    710-8M0176524
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    MC-1 - R - MR - Alpha 1 - Gen.II (1978 & Newer)
    $112.00 $96.29
    Qty in Cart: 0
    Quantity:
    Price:
    $112.00 $96.29
    Earn $2.89 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury Spark Plug Wires  84-816761Q16

    OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q16

    Mercury Marine / Quicksilver

    $77.33 $66.49
    OEM Quicksilver/Mercury Spark Plug Wires  84-816761Q16 Spark plug set 816761Q16 is for use on V-6 MerCruiser engines with Thunderbolt IV ignition systems (1985 through 2003). 
    Part Number:
    710-84-816761Q16
    Availability:
    In Stock - Ships same or next business day.
    Application:
    Fits GM V-6 262 cid engines with Thunderbolt IV ignition ('85-'03)
    $77.33 $66.49
    Qty in Cart: 0
    Quantity:
    Price:
    $77.33 $66.49
    Earn $1.99 in PBS Store Credit
    Subtotal:
  • SEI MerCruiser Alpha Gen 1  Hose & Hardware Kit (For Alpha I 15-9/16" Cylinder)

    SEI MerCruiser Alpha Gen 1 Hose & Hardware Kit (For Alpha I 15-9/16" Cylinder)

    SEI Marine

    $189.99
    Includes Trim hoses and all hardware to install the 9B-104 Trim Cylinders
    Part Number:
    se-9B-104
    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:
  • Sold out - Special order may be available, please call 856-232-6969 ext1
    Sierra MerCruiser "14 Degree" dry joint V8 Exhaust Manifold & Riser Kit

    Sierra MerCruiser "14 Degree" dry joint V8 Exhaust Manifold & Riser Kit

    Sierra

    $1,686.28 $1,229.99
    New Sierra marine dry joint exhaust Kit with 14 Degree Riser Fits: • 2004 and newer MCM GM V-6 & V-8 (305 350 & 377 cid) engines with dry joint exhaust manifold (s/n 0W310000 and up) • 2002 and newer MIE GM V-8 (350 &...
    Part Number:
    k-sierra350dry
    Availability:
    Limited Stock - Please call before ordering.
    Qty in Cart: 0
    Price:
    $1,686.28 $1,229.99
    Earn $36.90 in PBS Store Credit
    Subtotal:
  • OEM Mercury Dual Engine Binnacle Mount Remote Control – Individual Trim Switches on Control Housing – Mercury, Mariner and Force Outboards 8M0075245

    OEM Mercury Dual Engine Binnacle Mount Remote Control – Individual Trim Switches on Control Housing – Mercury, Mariner and Force Outboards 8M0075245

    Mercury Marine / Quicksilver

    $946.99 $699.83
    Designed for use with twin installation Mercury and Mariner outboards with integral Will also control twin installations of 1993 and newer Force outboards, 40 hp and above. This stylish binnacle or console mount control incorporates the trim switch in...
    Part Number:
    710-8M0075245
    Availability:
    In Stock - Ships same or next business day.
    $946.99 $699.83
    Qty in Cart: 0
    Quantity:
    Price:
    $946.99 $699.83
    Earn $20.99 in PBS Store Credit
    Subtotal:
  • SEI MerCruiser Alpha Gen 1 Trim Cylinder Ram (Starboard 16-3/16 ) 14034A3

    SEI MerCruiser Alpha Gen 1 Trim Cylinder Ram (Starboard 16-3/16 ) 14034A3

    SEI Marine

    $160.00
    SEI MerCruiser gen 1 starboard trim cylinder (Right side looking at the back of the boat)   16-3/16 Tube Length   Replaces OEM part number 14034A3   
    Part Number:
    se-9B-106-01
    Availability:
    Dropship from SEI Florida - 1-2 business day handling time
    $160.00
    Qty in Cart: 0
    Quantity:
    Price:
    $160.00
    Earn $4.80 in PBS Store Credit
    Subtotal:
  • Sold out - Special order may be available, please call 856-232-6969 ext1
    Sierra MerCruiser 2.5 3.0 Liter Exhaust Manifold 860235A04 18-1956-2 18-1956-3

    Sierra MerCruiser 2.5 3.0 Liter Exhaust Manifold 860235A04 18-1956-2 18-1956-3

    Sierra

    $703.79 $458.54
    MerCruiser 4 cylinder manifold exhaust kit by Sierra Fits most 2.5 & 3.0L earlier than 1990 Replaces: • MerCruiser part#: 860235A04 • Marine Power 600333 Ols • Sierra part#: 18-1956-2 superseded to New...
    Part Number:
    47-19563
    Availability:
    In Stock - Ships same or next business day.
    Qty in Cart: 0
    Price:
    $703.79 $458.54
    Earn $13.76 in PBS Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury Delco Distributor Cap & Rotor Kit  808483Q 1

    OEM Quicksilver/Mercury Delco Distributor Cap & Rotor Kit 808483Q 1

    Mercury Marine / Quicksilver

    $63.25 $53.99
    OEM Quicksilver/Mercury Delco Distributor Cap & Rotor Kit  808483Q 1 Fits 1997 and older Marinized, V-8 MerCruiser Engines made by General Motors with Delco HEI Ignition Systems. See your owner’s manual for replacement information and...
    Part Number:
    710-808483Q 1
    Availability:
    In Stock - Ships same or next business day.
    Application:
    MerCruiser - Crusader -Volvo Penta - etc. GM V-8 w/ Delco EST ignition
    $63.25 $53.99
    Qty in Cart: 0
    Quantity:
    Price:
    $63.25 $53.99
    Earn $1.62 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!