MerCruiser I/O & Inboard
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OEM Quicksilver/Mercury V6/V8 Dry Joint Exhaust Riser 3" Spacer Kit (14 degree risers) (FWC Only)
Mercury Marine / Quicksilver
$829.93 $721.14OEM Quicksilver/Mercury V6/V8 Dry Joint Exhaust Riser 3" Spacer Kit (14 degree risers) (FWC Only) For V6 and V8 engines with (14 degree risers)Will work with Dry Joint Exhaust only Includes: • Gaskets • 3 inch spacers •...- Part Number:
- 710-864929A 4
- Availability:
- In Stock - Ships same or next business day.
$829.93 $721.14 -
Quicksilver 5W-30 Full Synthetic TDI Diesel Engine Oil 8M0069602
Mercury Marine / Quicksilver
$84.92 $59.09Optimizes engine performance in marine applications because this stable and stay-in-grade formula resists thermal breakdown and oxidation under extreme conditions. Protects diesel emissions systems such as Diesel Particulate Filter (DPF) and Selective...- Part Number:
- 710-92-8M0069602
- Availability:
- In Stock - Ships same or next business day.
- Weight:
- 5W30
- Grade:
- Full Synthetic
$84.92 $59.09 -
Martyr MerCruiser Alpha Gen 1 Anode Kit (Magnesium) CMALPHAGEN1KITM
Martyr Anodes
$81.09 $65.62Martyr Anodes Anode Kit-Mc Alpha I Gen I Mg Cmalphagen1KitmIncludes:CM31640 Trim TabCM55989 Gimbal Housing (2)CM821631 Gimbal Housing- Part Number:
- 194-CMALPHAGEN1KITM
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- 1983-1990
- Material:
- Magnesium
$81.09 $65.62 -
OEM MerCruiser 4.3 V6 1-Piece to 2-Piece Conversion Kit 1996 + 864293a02
Mercury Marine / Quicksilver
$391.58 $299.94CONVERSION KIT 864293a02 Includes: • 2x upper rubber tube (elbow to intermediate elbow) - 32-44358001 • 2x lower rubber tube (for original Y pipe) 32-807458T • 2x lower rubber tube (for New style Y...- Part Number:
- 710-864293A02
- Availability:
- In Stock - Ships same or next business day.
$391.58 $299.94 -
OEM MerCruiser 4.3/5.0/5.7 Serpentine Belt 862089A1 865615008 57-865615Q08
Mercury Marine / Quicksilver
$116.58 $86.74OEM MerCruiser 4.3/5.0/5.7 Serpentine Belt 862089A1 865615008 57-865615Q08 Replaces: 57-8638768, 57-862089, 57-862089A1, 57-865615008, 57-865615Q08 Engines Models May Include:2000+ 4.3,5.0,5.7,6.2 (0L619000+) No Power Steeringing, Closed Cooling, High...- Part Number:
- 710-57-865615Q08
- Availability:
- In Stock - Ships same or next business day.
$116.58 $86.74 -
OEM Quicksilver/Mercury O/B Complete Water Pump Kit 46-77177A 3
Mercury Marine / Quicksilver
$124.50 $106.49OEM Quicksilver/Mercury O/B Complete Water Pump Kit 46-77177A 3 Water pump repair kit 77177A3 is for Mercury and Mariner outboards 30 hp through 70 hp. The kit includes water impeller, upper and lower housings, face plate, gaskets, drive key, face seal,...- Part Number:
- 710-46-77177A 3
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Includes both upper and lower housings - gaskets - plate and impeller
Fits: 30 JET - 35-70 hp 2-cycle
$124.50 $106.49 -
OEM Quicksilver/Mercury Verado Water Pump Kit 817275A09
Mercury Marine / Quicksilver
$124.58 $106.99OEM Quicksilver/Mercury Verado Water Pump Kit 817275A09 Water pump repair kit 812275A09 is for 135 hp through 200 hp, 4-cylinder Mercury Verado outboards (serial number 1B311420 and above). The kit includes water impeller, upper and lower...- Part Number:
- 710-817275A09
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Verado 4.8 Torpedo L6 & L4 models with the original gearcase
$124.58 $106.99 -
OEM Quicksilver/Mercury Water Pump Base 46-57234A 1
Mercury Marine / Quicksilver
$37.58 $28.64OEM MerCruiser Water Pump Base-Mcm 46-57234A 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:
- 710-46-57234A 1
- Availability:
- In Stock - Ships same or next business day.
$37.58 $28.64 -
OEM MerCruiser Thermostat- 120 Degree 14586
Mercury Marine / Quicksilver
$35.17 $30.14MerCruiser Thermostat- 120 Degree 14586 Thermostat 14586 is for Mercury 40 hp through 60 hp 4-stroke outboards (s/n 1C050252 and above). It is a 120 F degree thermostat. Thermostat only. Additional seals or gaskets may be required. See your owner's...- Part Number:
- 710-14586
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 120¼
$35.17 $30.14 -
OEM Quicksilver/Mercury Delco Distributor Cap 393-9459Q 1
Mercury Marine / Quicksilver
$30.67 $26.49MerCruiser Cap-Distributor-Delco Ign 393-9459Q 1 Fits Marinized, 4-cylinder MerCruiser Engines made by General Motors with conventional ignition systems.- Part Number:
- 710-393-9459Q 1
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Delco 4 cyl. pt ignition
$30.67 $26.49 -
OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q 4
Mercury Marine / Quicksilver
$88.08 $75.49OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q 4 Spark plug set 816761Q4 is for use on V-8 MerCruiser (LH) engines (305 and 350 CID) with Thunderbolt IV ignition systems (1981 through 1992).- Part Number:
- 710-84-816761Q 4
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Fits GM V-8 305 - 350 cid engines (LH) with Thunderbolt IV ignition ('81-'95)
$88.08 $75.49 -
OEM Quicksilver/Mercury V-Belt 65A Delco Alternator 862030T01
Mercury Marine / Quicksilver
$373.17 $281.88OEM Quicksilver/Mercury V-Belt 65A Delco Alternator 862030T01 65 amp alternator 862030T01 is for 3.0L MerCruiser stern drive or inboard engines (serial number 0M326296 through 2A506300) See your service manual for replacement directions. Easy to...- Part Number:
- 710-862030T01
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Delco 65A: V-Belt - MCM 3.0L (s/n 0M326293 and up)
- Type:
- New
$373.17 $281.88 -
Martyr MerCruiser Bravo 1 Anode Kit (Magnesium) CMBRAVO1KITM
Martyr Anodes
$128.09 $95.03Martyr Anodes Mcm Bravo I Anode Set Cmbravo1KitmIncludes:CM762145 Trim TabCM806188 Bearing CarrierCM821630C2 Driveshaft HousingCM806190 Trim Ram (2)- Part Number:
- 194-CMBRAVO1KITM
- Availability:
- In Stock - Ships same or next business day.
- Material:
- Magnesium
$128.09 $95.03 -
OEM MerCruiser Bravo 3 Outdrive Lower Unit Gear Case 1656-8866G01 1656-8M0046683
Mercury Marine / Quicksilver
$3,658.50 $3,099.00OEM MerCruiser Bravo 3 Lower Gear Case 1656-8866G01 1656-8M0046683 1656-8866G01 COMPLETE GEAR HOUSING BRAVO THREE, GEAR HOUSING-BR III - BASIC OLD # 1656-8866G01NEW # 1656-8M0046683 Please confirm fitment of MerCruiser parts with your serial...- Part Number:
- 714-1656-8M0046683
- Availability:
- Limited Stock - Please call before ordering.
$3,658.50 $3,099.00Qty in Cart: 0Quantity:Price:$3,658.50 $3,099.00Buy this product to earn $50.00 in Store CreditSubtotal: -
OEM Quicksilver/Mercury Anode Kit - Alpha 1 - Magnesium 97-888755Q04
Mercury Marine / Quicksilver
$105.42 $80.91OEM Quicksilver/Mercury Anode Kit - Alpha 1 - Magnesium 97-888755Q04 Cast from high quality magnesium for your 1984-1991 MerCruiser MR or Alpha One Drive (serial number 6225577 through 0D469828). Includes trim tab anode, gimbal nut anodes and drive...- Part Number:
- 710-97-888755Q04
- Availability:
- In Stock - Ships same or next business day.
- Application:
- 1984-1990 MR & Alpha One drives (s/n 6225577-0D469828)
- Material:
- Magnesium
$105.42 $80.91 -
OEM Quicksilver/Mercury Anode Kit- Driveshaft Housing 97-821630Q 1
Mercury Marine / Quicksilver
$43.33 $35.56OEM Quicksilver/Mercury Anode Kit- Driveshaft Housing 97-821630Q 1 Cast from high quality aluminum to fit perfectly on your MerCruiser Bravo I, II, III, X, XR or XZ Drive. Works in salt water and fresh water to help protect your MerCruiser Alpha...- Part Number:
- 710-97-821630Q 1
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Driveshaft Housing - Bravo I - II - III - X - XR & XZ Drives
- Material:
- Aluminum
$43.33 $35.56 -
OEM Quicksilver/Mercury Spark Plug Wires With Points 84-816761Q 5
Mercury Marine / Quicksilver
$58.58 $44.64OEM Quicksilver/Mercury Spark Plug Wires With Points 84-816761Q 5 Spark plug set 816761Q5 is for use on 4-cylinder MerCruiser engines with conventional points ignition systems (1963 through 1995).- Part Number:
- 710-84-816761Q 5
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Fits GM 4 cyl. engines with conventional points ignition ('63-'95)
Outboard Marine Corp. P/N: 503748
$58.58 $44.64 -
Sierra EXHAUST FLAPPER 3 INCH 18-4456
Sierra
$39.99 $28.40Sierra_47 - 18-4456 EXHAUST FLAPPER 3 INCH EXHAUST PROTECTOR VALVE (Sierra) Includes: • Stainless steel hose clamp • Weather resistant rubber flapper valve Replaces: MerCruiser 34565A1, A2 Size 3" Alternate - SIE 4456...- Part Number:
- 47-4456
- Availability:
- In Stock - Ships same or next business day.
$39.99 $28.40 -
Sierra Trim Pump Assembly W-Stl Bracket 18-6752
Sierra
$1,059.09 $709.06Sierra Trim Pump Assembly W-Stl Bracket 18-6752For 1983 and later MerCruiser applications without "quick connect"- Part Number:
- 47-6752
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Hydraulic Pump Assy w/Metal Brkt
- Replaces:
- 14336A9 - 88183A12
$1,059.09 $709.06 -
Martyr MerCruiser Bravo 1 Anode Kit (Zinc) CMBRAVO1KITZ
Martyr Anodes
$79.99 $69.41Martyr Anodes Mercruiser Cm-Bravo1Kitz Brav Cmbravo1KitzIncludes:CM762145 Trim TabCM806188 Bearing CarrierCM821630C2 Driveshaft HousingCM806190 Trim Ram (2)- Part Number:
- 194-CMBRAVO1KITZ
- Availability:
- In Stock - Ships same or next business day.
- Material:
- Zinc
$79.99 $69.41
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!