MerCruiser Parts
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OEM Quicksilver/Mercury Sea Water Pump Impeller Repair Kit 47-59362Q08
Mercury Marine / Quicksilver
$103.99 $88.99OEM Quicksilver/Mercury Seawater Pump Repair Kit 47-59362Q08 This eleven-piece kit contains the impeller, face plates, wear plates and o-ring to replace those parts in MerCruiser engines with engine mounted sea water pumps. Complete 11-piece...- Part Number:
- 710-47-59362Q08
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Impeller Kit: MerCruiser plastic 2-pc body sea water pumps
$103.99 $88.99 -
OEM Quicksilver/Mercury V6/V8 Dry Joint Exhaust Riser 3" Spacer Kit (14 degree risers) (FWC Only) 864929A4
Mercury Marine / Quicksilver
$869.08 $729.99OEM 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:
- 710-864929A4
- Availability:
- In Stock - Ships same or next business day.
$869.08 $729.99 -
On Sale
OEM MerCruiser 4.3 V6 Exhaust Manifold and Riser Kit (4 inch) 1983-2002 HD Ceramic 99746A17 807988A03
Mercury Marine / Quicksilver
$1,521.96 $1,192.99OEM MerCruiser 4.3 V6 Exhaust Manifold & Riser Kit Hot Dipped Ceramic Coated For MerCruiser 4.3 engines with center riser exhaust and 4 inch risersApprox 1986-2002 with some exceptions Includes: • 2x MerCruiser manifold part number -...- Part Number:
- K-OEM262HDCERAMIC
- Availability:
- In Stock - Ships same or next business day.
- Coating:
- Hot Dipped (Ceramic) Manifolds and Risers
- Engine Size:
- 4.3 v6
- Generation:
- Wet Joint (86-2002)
$1,521.96 $1,192.99 -
OEM MerCruiser Thermostat Housing Gasket 27-33179Q02
Mercury Marine / Quicksilver
$4.89 $4.49OEM MerCruiser Thermostat Housing Gasket 27-33179Q02 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:
- 710-27-33179Q02
- Availability:
- In Stock - Ships same or next business day.
- Application:
- MCM/MIE GM 4 cyl. - V-6 & V-8 engines - for thermostat housing with flat cover plate
$4.89 $4.49 -
OEM Quicksilver/Mercury Alpha 1 & O/B Impeller 47-89984T 4
Mercury Marine / Quicksilver
$49.49 $42.49OEM Quicksilver/Mercury Alpha 1 & O/B Impeller 47-89984T 4 For Mercury Optimax 2.5L Non-pro models (serial number 1B227000 and above). See your owner’s manual for replacement schedule. The Quicksilver brand is the leader in delivering...- Part Number:
- 710-47-89984T4
- Availability:
- In Stock - Ships same or next business day.
$49.49 $42.49 -
OEM Quicksilver/Mercury Water Pocket Cover Assembly 42724A3
Mercury Marine / Quicksilver
$50.42 $37.99MerCruiser Water Pocket Cover Assembly 42724A3 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:
- 710-42724A3
- Availability:
- In Stock - Ships same or next business day.
$50.42 $37.99 -
OEM Quicksilver/Mercury 3.0/4.0 Cycle O/B Water Pump Repair Kit 46-8M0113799
Mercury Marine / Quicksilver
$218.49 $186.99OEM Quicksilver/Mecury 3.0/4.0 Cycle O/B Water Pump Repair Kit 46-8M0113799 Water pump repair kit 8M0113799 is for Mercury or Mariner 40 hp through 125 hp 4-stroke outboards. The kit includes water pump impeller, upper and lower housing, drive...- Part Number:
- 710-46-8M0113799
- Availability:
- In Stock - Ships same or next business day.
$218.49 $186.99 -
OEM Quicksilver/Mercury Fuel Pump & Cooler Kit 861156A1 861156A04 8M0125845 (S/N 0K999999 AND LOWER)
Mercury Marine / Quicksilver
$914.99 $769.99OEM MerCruiser Fuel Pump & Cooler Kit 8M0125845 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:
- 710-8M0125845
- Availability:
- In Stock - Ships same or next business day.
$914.99 $769.99 -
OEM Quicksilver/Mercury Side Mount Remote Control 881170A20 8M0178524
Mercury Marine / Quicksilver
$897.96 $659.99OEM Quicksilver/Mercury Side Mount Remote Control 881170A20 8M0178524 For power trim models. 20' harness and built-in warning horn. Fits: Mercury/Mariner OB with integral power trim and 1993 and newer Force OB 40...- Part Number:
- 710-8M0178524
- Availability:
- In Stock - Ships same or next business day.
$897.96 $659.99 -
OEM Quicksilver/Mercury Thermostat Kit- 140 Degree 59078Q 3
Mercury Marine / Quicksilver
$36.49 $32.49OEM Quicksilver/Mercury Thermostat Kit- 140 Degree 59078Q 3 Thermostat 59078Q3 kit is for use in older MerCruiser in-line 4-cylinder and 6-cylinder engines made by General Motors. The two-piece kit includes the thermostat and cork gasket.- Part Number:
- 710-59078Q3
- Availability:
- In Stock - Ships same or next business day.
- Description:
- GM In-line 4 & 6 cylinder: 140 Deg -
$36.49 $32.49 -
OEM MerCruiser 4.3 V6 1-Piece to 2-Piece Conversion Kit 1996 + 864293a02
Mercury Marine / Quicksilver
$391.58 $299.99CONVERSION 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 $299.99 -
OEM MerCruiser Aft Washer 12-31211Q03
Mercury Marine / Quicksilver
$14.82 $12.99OEM MerCruiser Prop Washer 12-31211Q03 Aft washer 31211Q03 can be used on propellers using the Flo-Torq 1 rubber hub on 135 hp through 275 hp Mercury and Mariner V-6, two-cycle outboards and MerCruiser Alpha and Bravo One drives See your owner's manual...- Part Number:
- 710-12-31211Q03
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Rear Spline Washer. Non-Flo Torq II
$14.82 $12.99 -
OEM MerCruiser EC "No Rise" Exhaust Elbow/Riser Pair 8M0154270 8M0154271
Mercury Marine / Quicksilver
$1,169.48 $999.99- Part Number:
- K-8M0154270-8M0154271
- Availability:
- In Stock - Ships same or next business day.
$1,169.48 $999.99 -
OEM MerCruiser Gear Housing Seal Kit Gen 2 (0M400410 & Below) 26-816575A3
Mercury Marine / Quicksilver
$112.25 $84.99MerCruiser Gear Housing Seal Kit-Gen 2-91 26-816575A3 Is for use on MerCruiser Alpha One Gen II stern drives. Kit includes seals, o-rings and gaskets. See your owner's manual or service manual for specific application and instructions.- Part Number:
- 710-26-816575A3
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- Alpha One Gen II
$112.25 $84.99 -
OEM Quicksilver Drain Funnel Kit 91-892866A01
Mercury Marine / Quicksilver
$10.49 $7.81OEM Quicksilver Drain Funnel Kit 91-892866A01 Oil drain filler kit 892866A01 is for use on the XL version of the L6 Verado outboard. it helps direct the draining oil past the anti-ventilation plate. Makes oil changes easier and less messy.- Part Number:
- 710-91-892866A01
- Availability:
- In Stock - Ships same or next business day.
- For:
- V6 Verado-XL version
$10.49 $7.81 -
OEM Quicksilver/Mercury Spark Plug Wires 84-847701Q25
Mercury Marine / Quicksilver
$116.99 $89.99OEM Quicksilver/Mercury Spark Plug Wires 84-847701Q25 Spark plug set 847701Q25 is for use on V-8 MerCruiser 500 EFI engines (1998 through 2004) and MerCruiser 575 SCi engines (2000 through 2005).- Part Number:
- 710-84-847701Q25
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Blue wires - Fits MCM 500 EFI ('98 & Newer) & 575 SCi ('00 & Newer)
$116.99 $89.99 -
OEM Quicksilver/Mercury Side Mount Remote Control 881170A13 8M0178536
Mercury Marine / Quicksilver
$964.78 $699.99OEM Quicksilver/Mercury Side Mount Remote Control 881170A13 8M0178536 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:
- 710-8M0178536
- Availability:
- In Stock - Ships same or next business day.
$964.78 $699.99 -
SEI MerCruiser Alpha 1 Gen 2 Transom Assembly Gimbal Housing 6111002LP 61000004P 9F-116
SEI Marine
$2,299.99 $2,199.99Replacement MerCruiser Alpha 1 Gen 2 Transom Assembly by SEI Complete brand new transom plate assembly with trim cylinders Fits: Approx. 1991 to current Mercruiser Alpha 1 Gen 2 Replaces Original Equipment made by Mercruiser /Quicksilver part #...- Part Number:
- SE-9F-116
- Availability:
- Dropship from SEI Florida - 1-2 business day handling time
$2,299.99 $2,199.99 -
Martyr MerCruiser Alpha Gen 1 Anode Kit (Magnesium) CMALPHAGEN1KITM
Martyr Anodes
$87.29 $69.99Martyr 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
$87.29 $69.99 -
OEM MerCruiser Prop Thrust Washer 12-835467Q01
Mercury Marine / Quicksilver
$41.60 $33.99MerCruiser Prop Thrust Washer 12-835467Q01 Thrust washer 835467Q01 can be used with Mercury Flo-Torq hubs on 40 hp through 60 hp Mercury and Mariner Bigfoot 4-stroke outboards, 75 hp through 125 hp Mercury and Mariner two-cycle or 4-stroke outboards,...- Part Number:
- 710-12-835467Q01
- Availability:
- In Stock - Ships same or next business day.
- Description:
- SS Thrustwasher @ 2
$41.60 $33.99
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!