MerCruiser I/O & Inboard
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OEM MerCruiser 305/350 HD Coated Exhaust Manifold & Riser Kit - 5.7 / 5.0 / 6.2 (1986-2002) 860246A15 807988A03
Mercury Marine / Quicksilver
$1,412.22 $1,336.70OEM MerCruiser HD(Hot dipped) Coated Exhaust Kit for 5.7 350 or the 5.0 305 Small block and 6.2 377 For MerCruiser center riser small block V8 engines approx 1986-2002 (if you have a 2002 or newer you may need dry joint exhaust. Please call us with...- Part Number:
- K-OEM350-HD
- Availability:
- In Stock - Ships same or next business day.
- Coating:
- Hot Dipped (Ceramic)
- Engine Size:
- Small V8 (5.0, 5.7, 6.2)
- Generation:
- Wet Joint (86-2002)
$1,412.22 $1,336.70 -
OEM MerCruiser 5.0/5.7/6.2/V8 Serpentine Belt 57-86387610 57-865615Q10
Mercury Marine / Quicksilver
$118.00 $87.79OEM MerCruiser 5.0/5.7/6.2/V8 Serpentine Belt 57-86387610 57-865615Q10 Serpentine belt 865615Q10 is 2, 195 mm long to fit MerCruiser 2001 and newer MIE engines with closed cooling and the 4-1/4 in. idler pulley It is the same belt as...- Part Number:
- 710-57-865615Q10
- Availability:
- In Stock - Ships same or next business day.
$118.00 $87.79 -
OEM MerCruiser Early Gimbal Bearing 30-60794a4 30-879194A02
Mercury Marine / Quicksilver
$133.25 $113.99Gimbal bearing kit 879194A02 For use on MerCruiser MC-1, R, MR and Alpha stern drives made from 1974 through 1997 and Bravo One stern drives made from 1988 through 1995. It also fits all OMC Cobra stern drives. See your owner's manual or service...- Part Number:
- 710-30-879194A02
- Availability:
- In Stock - Ships same or next business day.
- MPN:
- 30-879194A02
$133.25 $113.99 -
OEM MerCruiser Sea Water Pump Assembly V-Belt 46-807151a12
Mercury Marine / Quicksilver
$573.24 $485.46MerCruiser sea water pump assembly (AKA Raw Water Pump/ Seawater pump) Pulley not included Replacement sea water pump housing 807151A12 is plastic to combat corrosion in saltwater installations. It is for V-6 and V-8 MerCruiser engines made by...- Part Number:
- 710-46-807151A12
- Availability:
- In Stock - Ships same or next business day.
$573.24 $485.46 -
OEM Quicksilver/Mercury Anode Kit - Gen 2 - Trim Cylinder 97-806189Q 1 97-806189T 1
Mercury Marine / Quicksilver
$13.90 $9.99OEM Quicksilver/Mercury Anode Kit - Gen 2 - Trim Cylinder 97-806189Q 1 97-806189T 1 Fits the trim cylinder arm/rod for MerCruiser Alpha One Gen II Drives. Inspect annually. easy to replace. Attaching hardware kit included.- Part Number:
- 710-97-806189Q 1
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Trim Cylinder - Alpha One Gen II drives
- Material:
- Aluminum
$13.90 $9.99 -
Mercury MPC 4000 Finger Release Remote Control - Chrome (Sterndrive - Power Trim) 8M0030551
Mercury Marine / Quicksilver
$519.40 $387.17Mercury MPC 4000 Finger Release Remote Control - Chrome (Sterndrive - Power Trim) 8M0030551 Comes with 4 ft. trim and trailer switch harness with the 4 pin Molex connector. All installations require a separate ignition switch and throttle/shift cables...- Part Number:
- 710-8M0030551
- Availability:
- In Stock - Ships same or next business day.
$519.40 $387.17 -
OEM Quicksilver/Mercury Sealing Washer 8M0082880
Mercury Marine / Quicksilver
$5.90 $4.28OEM Quicksilver/Mercury Sealing Washer 8M0082880 Gearcase seal (washer) kit 8M0082880 is for use on select 5 hp Mercury propane fueled outboards (s/n:0R936270 and above), 8/9.9 hp 4-stroke outboards (s/n:0R008146 and above), 15 hp through 20 hp Mercury...- Part Number:
- 710-8M0082880
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- 8 mm gearcase
- Pack:
- 3
$5.90 $4.28 -
OEM MerCruiser Gear Lube Monitor Reservoir Bottle Kit W/Bracket 806193A48
Mercury Marine / Quicksilver
$156.33 $118.79OEM Quicksilver/Mercury Gear Lube Reservoir Bottle Kit 806193A48 Includes bottle 8M0075709 (right facing nipple when you are looking at the grooved side of the bottle) and mounting kit. Item Supersession Chain: RowClassPart NumberSS...- Part Number:
- 710-806193A48
- Availability:
- In Stock - Ships same or next business day.
$156.33 $118.79 -
OEM Mercury Gen 2 Throttle & Shift Cable - 14Ft 8M0082537
Mercury Marine / Quicksilver
$60.30 $48.50OEM Quicksilver/Mercury Throttle/Shift Cable G2 - 14Ft 8M0082537 Replacement throttle and shift cable 8M0082537 is 14 feet long with the Generation II connections. It's easy to determine the length and connection type of cable you need by...- Part Number:
- 710-8M0082537
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 14ft
- Type:
- Gen 2
$60.30 $48.50 -
OEM Quicksilver/Mercury Thermostat 140 Degree 8M0089715
Mercury Marine / Quicksilver
$26.58 $22.99OEM Quicksilver/Mercury Thermostat 140 Degree 8M0089715 Thermostat 8M0089715 is for various MerCruiser stern drive applications with standard cooling systems. See your owner's manual or service manual for specific applications and installation...- Part Number:
- 710-8M0089715
- Availability:
- In Stock - Ships same or next business day.
- Temp.:
- 140 Deg -
- Application:
- MerCruiser GM Engines
$26.58 $22.99 -
OEM Mercury Gen 2 Throttle & Shift Cable -15Ft 8M0082538
Mercury Marine / Quicksilver
$62.02 $49.80OEM Quicksilver/Mercury Throttle/Shift Cable G2 - 15Ft 8M0082538 Replacement throttle and shift cable 8M0082538 is 15 feet long with the Generation II connections. It's easy to determine the length and connection type of cable you need by...- Part Number:
- 710-8M0082538
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 15ft
- Type:
- Gen 2
$62.02 $49.80 -
OEM Quicksilver/Mercury 65A Alternator Assembly 807653T
Mercury Marine / Quicksilver
$426.40 $336.84OEM Quicksilver/Mercury 65A Alternator Assembly 807653T 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:
- 710-807653T
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Mando 65A: Serpentine Belt
- Type:
- New
$426.40 $336.84 -
Sierra EXHAUST FLAPPER 5-6 INCH 18-4458
Sierra
$74.99 $51.16Sierra_47 - 18-4458 EXHAUST FLAPPER 5-6 INCH EXHAUST PROTECTOR VALVE (Sierra) Includes: • Stainless steel hose clamp • Weather resistant rubber flapper valve Replaces OEM No: Volvo# 834438-4 Size 5" & 6" Alternate - SIE...- Part Number:
- 47-4458
- Availability:
- In Stock - Ships same or next business day.
$74.99 $51.16 -
OEM MerCruiser Fuel Module Fitting Kit 22-808002A 1
Mercury Marine / Quicksilver
$34.08 $25.97OEM MerCruiser Fuel Module Fitting Kit 22-808002A 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:
- 710-22-808002A 1
- Availability:
- In Stock - Ships same or next business day.
$34.08 $25.97 -
OEM MerCruiser Water Distribution Housing (Air Actuated - Closed Cooling) 863802T2
Mercury Marine / Quicksilver
$397.42 $288.54OEM MerCruiser Water Distribution Housing (Air Actuated - Closed Cooling) 863802T2 This is a commonly mis-ordered part! Easily identified by the white and orange air fittings on the side. Please confirm fitment of MerCruiser parts with your serial...- Part Number:
- 710-863802T 2
- Availability:
- In Stock - Ships same or next business day.
$397.42 $288.54 -
OEM Quicksilver/Mercury Anode Kit - Alpha Gen 2 - Aluminum 97-888756Q03
Mercury Marine / Quicksilver
$116.58 $99.99OEM Quicksilver/Mercury Anode Kit - Alpha Gen 2 - Aluminum 97-888756Q03 Complete replacement aluminum anode kit.- Part Number:
- 710-97-888756Q03
- Availability:
- In Stock - Ships same or next business day.
- Application:
- 1991 & newer Alpha One Gen II drives (s/n 0D469829 & up)
- Material:
- Aluminum
$116.58 $99.99 -
OEM Quicksilver/Mercury Delco Spark Plug Wires 84-816608Q68
Mercury Marine / Quicksilver
$98.17 $83.99OEM Quicksilver/Mercury Delco Spark Plug Wires 84-816608Q68 Spark plug set 816608Q68 is for use on V-8 (350, 454 and 502 CID) General Motors marinized engines with Delco HEI ignition systems (1993 through 2010).- Part Number:
- 710-84-816608Q68
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Red wires - Fits GM V-8 350 & 454 - 502 cid engines with Delco HEI ignition ('93 & Newer)
$98.17 $83.99 -
OEM Quicksilver/Mercury Thermostat Kit- 140 Degree 807252Q 4
Mercury Marine / Quicksilver
$55.00 $46.99OEM Quicksilver/Mercury Thermostat Kit- 140 Degree 807252Q 4 Thermostat 807252Q4 is for V-6 and V-8 MerCruiser engines (except high performance engines) made by General Motors (model year 1983 through 2016) with standard cooling requiring a 140...- Part Number:
- 710-807252Q 4
- Availability:
- In Stock - Ships same or next business day.
- Description:
- GM V-6/V-8 1983 & later w/ Std. Cooling except Hi-Performance models: 140 Deg -
$55.00 $46.99 -
Sierra MerCruiser 5.7 350 / 5.0 305 V8 Exhaust Manifold & 3 inch Riser Kit 18-1953-2 18-1970-2
Sierra
$1,442.96 $999.99Sierra MerCruiser 5.7 350 V8 Center Riser Exhaust Manifold & Riser Kit Fits Applications: V-8 305, 350 & 377 Engines from Years 1984 and earlier with 3 inch riser outlets 2x Manifold 18-1953-2 Replaces: • MerCrusier: 87114, 87114A19,...- Part Number:
- k-sierra350-3
- Availability:
- In Stock - Ships same or next business day.
$1,442.96 $999.99 -
OEM MerCruiser 454 or 502 Ceramic Coated Exhaust Manifold 807078T10 89011
Mercury Marine / Quicksilver
$540.86OEM MerCruiser 454 or 502 Ceramic Coated Manifold 807078T10 89011 Fits 1981 and up GM 454 d 502 Port or Starboard Side. Replaces part numbers 89011A8, 807078A2, 807078A4, 807078A6, 807078T09 Can be used for freshwater or saltwater installations...- Part Number:
- 710-807078T10
- Availability:
- In Stock - Ships same or next business day.
- Coating:
- Ceramic
- CustomMPN:
- 807078T10
$540.86
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!