Skip to content
Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Mercury MerCruiser Drive Components

Mercury MerCruiser Drive Components

Mercury MerCruiser Sterndrive, Gearcase & Drivetrain Components

Maintain smooth power transfer, reliable gear engagement, and dependable propulsion with Mercury MerCruiser drive components built for sterndrive service, repair, and rebuild work. Shop carrier assemblies, shift cables, gears, seals, bearings, housings, bellows, gimbal bearings, water pump service parts, and internal drive hardware for MerCruiser Alpha, Bravo, and related sterndrive systems.

MerCruiser drive parts can vary by drive type, serial number, gear ratio, transom assembly, cooling setup, and service history. Always confirm fitment using your engine serial number, drive serial number, existing part number, and drive model before ordering.

Shop Drive Components Alpha One Parts Bravo Parts Ask Parts Desk

Collection Overview

Drive Components for MerCruiser Sterndrive Service

MerCruiser sterndrives depend on correctly matched components to transfer engine power through the drive, protect against water intrusion, and maintain smooth shifting and gear engagement. This collection supports common sterndrive service needs including gearcase repairs, seal replacement, bearing replacement, shift system service, water pump work, and transom assembly maintenance.

All Drive Components Propulsion & Powertrain Couplings & Drive Components Bearings & Bushings OEM Service Kits

Shop By Drive Part Type

MerCruiser Drive Parts & Service Categories

Use these quick links to search common drive, gearcase, transom, and sterndrive service parts.

Carrier Assemblies Search carrier assemblies, bearing carriers, retainer parts, and related gearcase support components. Shift Cables Find lower shift cables, shift cable kits, shift linkage parts, and sterndrive shift system service components. Gears & Internal Drive Parts Search gears, gear sets, shafts, pinions, internal drive hardware, and gearcase repair components. Seals & O-Rings Search drive seals, O-rings, prop shaft seals, input shaft seals, and sealing parts to help prevent water intrusion. Bearings Search gimbal bearings, gearcase bearings, carrier bearings, roller bearings, and drive bearing service parts. Housings & Gearcase Parts Search upper housings, lower housings, gearcase parts, covers, retainers, and housing service components. Bellows Search U-joint bellows, exhaust bellows, shift cable bellows, bellows kits, and transom service parts. Gimbal Bearings Find gimbal bearings, bearing kits, alignment tools, and related transom assembly service items. Drive Water Pump Kits Search water pump kits, impellers, plates, housings, gaskets, and cooling service parts for sterndrive units.

Fitment Support

Need Help Identifying the Right Drive Component?

Sterndrive parts should be matched by Alpha or Bravo drive type, drive serial number, engine serial number, gear ratio, and existing part number. Send us a photo of the drive tag, engine tag, old part, or any part number you have and our Parts Desk can help narrow down the correct replacement.

Contact Parts Desk

Alpha & Bravo Service

Alpha One, Bravo and MerCruiser Sterndrive Support

MerCruiser sterndrive service depends on the exact drive family and serial range. Use these search links for Alpha, Bravo, transom, trim, and common service components.

Alpha One Parts Search Alpha One drive service parts, gearcase components, water pump kits, seals, bellows, and bearings. Bravo One Parts Search Bravo One sterndrive service parts, gearcase components, seals, anodes, and drivetrain hardware. Bravo Two Parts Search Bravo Two drive parts, gearcase service items, prop shaft components, and maintenance hardware. Bravo Three Parts Search Bravo Three dual-prop drive components, seals, bearings, anodes, hardware, and service parts. Transom Assembly Parts Search transom plates, gimbal housing parts, bell housing parts, shift components, and related hardware. Trim Cylinders & Hardware Search trim cylinders, trim hoses, pins, bushings, hardware, and hydraulic drive trim components. Drive Anodes Search MerCruiser drive anodes, zinc kits, trim tab anodes, block anodes, and corrosion protection hardware. Gear Lube & Fluids Search gear lube, drive oil, lubricants, pump kits, and service fluids for MerCruiser drive maintenance.

Related OEM Categories

Shop Related Mercury MerCruiser Categories

Drive service often connects with cooling system, maintenance, electrical, and fuel system work. These related collections are available on Marisol Marine.

Engine Maintenance Parts Shop filters, fluids, belts, lubricants, tune-up parts, and regular MerCruiser service components. Cooling System Parts Find water pumps, impellers, thermostats, hoses, plates, gaskets, and cooling service parts. Fuel System Parts Browse fuel filters, fuel pumps, lines, fittings, carburetor parts, and fuel system service items. Electrical Components Shop ignition parts, sensors, switches, relays, senders, charging parts, and engine electrical components. OEM Service Kits Find OEM-style maintenance kits and service packages for marine engine and drive service. Propulsion & Powertrain Browse propellers, shafting, bearings, couplings, drive components, transmissions, and steering systems.

Use Search for Exact Parts

Enter any Mercury, MerCruiser, Quicksilver, Alpha, Bravo, or OEM part number in the live site search to find matching products and related service items.

Search Drive Components

Parts Desk Insight

Drive parts that look similar may not interchange. Always check whether the part is for Alpha, Bravo, upper gearcase, lower gearcase, transom assembly, shift system, water pump service, or prop shaft service before ordering.

Shipping

OEM in-stock parts are a top priority and ship same or next day for fast Canada-wide shipping. Availability for special-order parts is confirmed after order placement.

Before Ordering

How to Confirm MerCruiser Drive Fitment

Confirming drive fitment before ordering helps prevent installation delays, wrong parts, and unnecessary returns.

Confirm Drive Type

Identify whether the drive is Alpha, Bravo One, Bravo Two, Bravo Three, or another MerCruiser drive family.

Use Drive Serial Number

The drive serial number is one of the best ways to confirm gearcase, seal, bearing, and internal component fitment.

Check Engine Serial Number

Some drive-related service parts depend on engine package, transom assembly, cooling setup, and model range.

Compare Existing Parts

Use the existing part number, part photo, old package, invoice, or service manual reference whenever available.

Important Installation & Safety Notice

Installation and service must be performed by qualified, authorized personnel only and in accordance with OEM procedures. Improper installation, misuse, incorrect application, or unauthorized repair may result in equipment failure, water intrusion, drive damage, property damage, serious injury, or death. Marisol Marine assumes no liability for damage, loss, or injury arising from improper installation, incorrect application, or unauthorized service.

Filters

MerCruiser Propeller Nut - 2-Pack - Marine Drive Hardware

$24.14 - $24.14
$24.14
$24.14 - $24.14
$24.14
8 in stock

MerCruiser OEM propeller nuts (2-pack) designed for secure propeller installation on marine drives. These precision-engineered nuts ensure proper p...

View full details
$24.14 - $24.14
$24.14
$24.14 - $24.14
$24.14

Mercury MerCruiser Quicksilver 8M0187157 Gearcase Drain & Fill Screw Seal — Blue OEM Washer

$2.18 - $2.18
$2.18
$2.18 - $2.18
$2.18
51 in stock

Mercury MerCruiser Quicksilver 8M0187157 — Gearcase Drain & Fill Screw Seal, Blue OEM Washer Part Number 8M0187157 Service Fo...

View full details
$2.18 - $2.18
$2.18
$2.18 - $2.18
$2.18

MerCruiser Seal 965031 -x3- Genuine OEM Marine Engine Component

$28.34 - $28.34
$28.34
$28.34 - $28.34
$28.34
21 in stock

Genuine MerCruiser OEM seal engineered for precision fit and reliable sealing in marine engine and drive assemblies. This factory-specification com...

View full details
$28.34 - $28.34
$28.34
$28.34 - $28.34
$28.34

MerCruiser Seal Kit 98421A1 - Genuine OEM Marine Engine Service Kit

$43.79 - $43.79
$43.79
$43.79 - $43.79
$43.79
Only 2 left!

Genuine MerCruiser OEM seal kit engineered for precision fit and reliable sealing in marine engine and drive assemblies. This factory-specification...

View full details
$43.79 - $43.79
$43.79
$43.79 - $43.79
$43.79

MerCruiser Shim Set 92914A1 - Genuine OEM Marine Engine Assembly Kit

$72.74 - $72.74
$72.74
$72.74 - $72.74
$72.74
Only 1 left!

Genuine MerCruiser OEM shim set engineered for precision fit and proper clearance adjustment in marine engine and drive assemblies. This factory-sp...

View full details
$72.74 - $72.74
$72.74
$72.74 - $72.74
$72.74

MerCruiser Spacer - OEM Marine Engine Hardware

$11.24 - $11.24
$11.24
$11.24 - $11.24
$11.24
9 in stock

Genuine OEM spacer engineered for MerCruiser marine engines and drives. This precision-manufactured component ensures proper alignment, clearance, ...

View full details
$11.24 - $11.24
$11.24
$11.24 - $11.24
$11.24

Mercury MerCruiser Spacer 99322

$10.04 - $10.04
$10.04
$10.04 - $10.04
$10.04
7 in stock

Genuine OEM spacer engineered for MerCruiser marine engines and drives. This precision-manufactured component ensures proper alignment, clearance, ...

View full details
$10.04 - $10.04
$10.04
$10.04 - $10.04
$10.04

MerCruiser Upper Shaft 98230A1 - Genuine OEM Sterndrive Component

$546.62 - $546.62
$546.62
$546.62 - $546.62
$546.62
Only 1 left!

Genuine MerCruiser OEM upper shaft engineered for precision fit and reliable power transmission in sterndrive assemblies. This factory-specificatio...

View full details
$546.62 - $546.62
$546.62
$546.62 - $546.62
$546.62

Mercury MerCruiser Bushing 99291

$4.30 - $4.30
$4.30
$4.30 - $4.30
$4.30
17 in stock

Mercury / MerCruiser Quicksilver Bushing — 99291 The Mercury Quicksilver 99291 (Mercury format 23-99291, superseded by 23-99291T) is a genuine OEM...

View full details
$4.30 - $4.30
$4.30
$4.30 - $4.30
$4.30

Mercury MerCruiser Quicksilver Bell Housing Installation Gasket Kit 94996T2

$25.62 - $25.62
$25.62
$25.62
$25.62 - $25.62
$25.62
10 in stock

Mercury 94996T2 is a genuine bell housing installation gasket kit for select MerCruiser sterndrive applications. Current Mercury references identif...

View full details
$25.62 - $25.62
$25.62
$25.62
$25.62 - $25.62
$25.62

Mercury Marine Coupling Assembly 816597A1

$28.69 - $28.69
$28.69
$28.69 - $28.69
$28.69
Only 1 left!

OEM Mercury Marine coupling assembly engineered for reliable connection and performance in marine drive systems. Precision-manufactured to Mercury ...

View full details
$28.69 - $28.69
$28.69
$28.69 - $28.69
$28.69

Mercury MerCruiser Blue Seal 8M0187157

$2.24 - $2.24
$2.24
$2.24 - $2.24
$2.24
48 in stock

Mercury MerCruiser / Quicksilver Blue Seal – OEM Part 8M0187157 Prevent gear-lube leaks during maintenance with the genuine Mercury Marine / Quicks...

View full details
$2.24 - $2.24
$2.24
$2.24 - $2.24
$2.24

Mercury MerCruiser Bravo III Sterndrive 2.00:1 – 5441600TP

$16,302.12 - $16,302.12
$16,302.12
$16,302.12 - $16,302.12
$16,302.12
Only 1 left!

Mercury MerCruiser Bravo III Sterndrive 2.00:1 – Part No. 5441600TP The Bravo III is Mercury MerCruiser’s flagship dual contra-rotating sterndrive...

View full details
$16,302.12 - $16,302.12
$16,302.12
$16,302.12 - $16,302.12
$16,302.12

Mercury MerCruiser Quicksilver Carrier Assembly 8M0171103

$106.67 - $106.67
$106.67
$106.67 - $106.67
$106.67
Only 1 left!

Mercury MerCruiser / Quicksilver Carrier Assembly – 8M0171103 The Mercury Marine / Quicksilver 8M0171103 Carrier Assembly is a genuine OEM componen...

View full details
$106.67 - $106.67
$106.67
$106.67 - $106.67
$106.67

Mercury MerCruiser Quicksilver Carrier Assembly 8M0171142

$173.61 - $173.61
$173.61
$173.61 - $173.61
$173.61
Only 1 left!

Mercury MerCruiser / Quicksilver Carrier Assembly – 8M0171142 The Mercury Marine / Quicksilver 8M0171142 Carrier Assembly is an OEM input-shaft sea...

View full details
$173.61 - $173.61
$173.61
$173.61 - $173.61
$173.61

Mercury MerCruiser Quicksilver Replacement Part 8M2011027

$56.25 - $56.25
$56.25
$56.25 - $56.25
$56.25
Only 1 left!

Mercury MerCruiser / Quicksilver Replacement Part – 8M2011027 The Mercury Marine / Quicksilver 8M2011027 is a bearing carrier retaining nut (retain...

View full details
$56.25 - $56.25
$56.25
$56.25 - $56.25
$56.25

Mercury MerCruiser Quicksilver Rod Eye Pin Cap 8M0164144

$64.27 - $64.27
$64.27
$64.27 - $64.27
$64.27
Only 1 left!

Mercury MerCruiser / Quicksilver Rod Eye Pin Cap – 8M0164144 Secure critical mounting points with the genuine Mercury Marine / Quicksilver 8M016414...

View full details
$64.27 - $64.27
$64.27
$64.27 - $64.27
$64.27

Mercury MerCruiser Quicksilver Shift Cable Assembly 8M0176523

$273.80 - $273.80
$273.80
$273.80
$273.80 - $273.80
$273.80
Only 1 left!

Mercury MerCruiser / Quicksilver Shift Cable Assembly – 8M0176523 Ensure smooth and reliable gear shifting with the genuine Mercury Marine / Quicks...

View full details
$273.80 - $273.80
$273.80
$273.80
$273.80 - $273.80
$273.80

Mercury Quicksilver Driveshaft Oil Seal 26-804156 | Outboard & MerCruiser Gearcase

$9.44 - $9.44
$9.44
$9.44 - $9.44
$9.44
16 in stock

Driveshaft Oil Seal for Mercury & Mariner Outboard GearcasesThe Mercury Quicksilver 26-804156 is an OEM radial shaft oil seal that fits around ...

View full details
$9.44 - $9.44
$9.44
$9.44 - $9.44
$9.44

Mercury MerCruiser Quicksilver Washer 24664 | Pack of 5 | OEM Hardware

$2.10 - $2.10
$2.10
$2.10 - $2.10
$2.10
16 in stock

Part Details Part Number: 24664 Service Format: 12-24664 Brand: Mercury / Quicksilver Type: Flat washer Pack Quantity: 5 washers System: Eng...

View full details
$2.10 - $2.10
$2.10
$2.10 - $2.10
$2.10

Mercury/MerCruiser Ball Bearing (NLA) | 62697

$58.70 - $58.70
$58.70
$58.70 - $58.70
$58.70
Only 1 left!

Genuine Mercury/MerCruiser OEM ball bearing, part number 62697. This ball bearing is no longer available from the manufacturer (NLA), but we have o...

View full details
$58.70 - $58.70
$58.70
$58.70 - $58.70
$58.70

Mercury/MerCruiser Ball Bearing | 62780T

$131.65 - $131.65
$131.65
$131.65 - $131.65
$131.65
Only 1 left!

Genuine Mercury/MerCruiser OEM ball bearing engineered for reliable performance in marine engine and drive systems. This precision-manufactured bal...

View full details
$131.65 - $131.65
$131.65
$131.65 - $131.65
$131.65

Mercury/MerCruiser Ball Bearing | 72961

$23.58 - $23.58
$23.58
$23.58 - $23.58
$23.58
Only 2 left!

Genuine Mercury/MerCruiser OEM ball bearing engineered for reliable performance in marine engine and drive systems. This precision-manufactured bal...

View full details
$23.58 - $23.58
$23.58
$23.58 - $23.58
$23.58

Mercury MerCruiser Bearing 35246 | Genuine OEM Old Stock (NLA)

$239.97 - $239.97
$239.97
$239.97 - $239.97
$239.97
Only 1 left!

Mercury MerCruiser Bearing — Part No. 35246 | Genuine OEM Old Stock This is a genuine Mercury Marine OEM bearing, part number 35246, available from...

View full details
$239.97 - $239.97
$239.97
$239.97 - $239.97
$239.97

Mercury/MerCruiser Bearing (NLA) | 66723

$69.45 - $69.45
$69.45
$69.45 - $69.45
$69.45
Only 2 left!

Genuine Mercury/MerCruiser OEM bearing, part number 66723. This bearing is no longer available from the manufacturer (NLA), but we have old stock a...

View full details
$69.45 - $69.45
$69.45
$69.45 - $69.45
$69.45

Mercury MerCruiser - Tapered Roller Bearing Assembly - 31-32573A1

$100.05 - $100.05
$100.05
$100.05 - $100.05
$100.05
Only 2 left!

The Mercury MerCruiser Quicksilver Tapered Roller Bearing Assembly 31-32573A1 is an OEM upper gearcase bearing component used in compatible MerCrui...

View full details
$100.05 - $100.05
$100.05
$100.05 - $100.05
$100.05
Two bearings and two washers on a white background

Mercury MerCruiser Bearing Assembly 35988A3

$440.69 - $440.69
$440.69
$440.69 - $440.69
$440.69
Only 1 left!

The Mercury MerCruiser Quicksilver 35988A3 Bearing Assembly is a tapered roller bearing set used in select MerCruiser sterndrive gear housing appli...

View full details
$440.69 - $440.69
$440.69
$440.69 - $440.69
$440.69

Mercury/MerCruiser Bearing Race | 861791

$108.88 - $108.88
$108.88
$108.88 - $108.88
$108.88
Only 1 left!

Genuine Mercury/MerCruiser OEM bearing race engineered for reliable performance in marine engine and drive systems. This precision-manufactured bea...

View full details
$108.88 - $108.88
$108.88
$108.88 - $108.88
$108.88

Mercury/MerCruiser Bearing Retainer | 8M0169040

$62.99 - $62.99
$62.99
$62.99 - $62.99
$62.99
Only 1 left!

Genuine Mercury/MerCruiser OEM bearing retainer engineered for reliable performance in marine engine and drive systems. This precision-manufactured...

View full details
$62.99 - $62.99
$62.99
$62.99 - $62.99
$62.99

Mercury/MerCruiser Bearing Ring | 95795

$82.90 - $82.90
$82.90
$82.90 - $82.90
$82.90
Only 1 left!

Genuine Mercury/MerCruiser OEM bearing ring engineered for reliable performance in marine engine and drive systems. This precision-manufactured bea...

View full details
$82.90 - $82.90
$82.90
$82.90 - $82.90
$82.90

Mercury/MerCruiser Bearing Set (NLA) | 48941A1

$49.15 - $49.15
$49.15
$49.15 - $49.15
$49.15
Only 1 left!

Genuine Mercury/MerCruiser OEM bearing set, part number 48941A1. This bearing set is no longer available from the manufacturer (NLA), but we have o...

View full details
$49.15 - $49.15
$49.15
$49.15 - $49.15
$49.15

Mercury/MerCruiser Bearing Set | 35928T1

$134.62 - $134.62
$134.62
$134.62 - $134.62
$134.62
Only 2 left!

Genuine Mercury/MerCruiser OEM bearing set engineered for reliable performance in marine engine and drive systems. This complete bearing set includ...

View full details
$134.62 - $134.62
$134.62
$134.62 - $134.62
$134.62

Mercury Outboard Roller Bearing Counter-Rotation Gear Housing 15841

$93.43 - $93.43
$93.43
$93.43 - $93.43
$93.43
Only 1 left!

Mercury Quicksilver 15841 is a genuine OEM roller bearing used in Mercury and Mariner outboard gear housing / propshaft assemblies. Current Mercury...

View full details
$93.43 - $93.43
$93.43
$93.43 - $93.43
$93.43

Mercury/MerCruiser Bearing | 815900

$96.36 - $96.36
$96.36
$96.36 - $96.36
$96.36
Only 2 left!

Genuine Mercury/MerCruiser OEM bearing engineered for reliable performance in marine engine and drive systems. This precision-manufactured bearing ...

View full details
$96.36 - $96.36
$96.36
$96.36 - $96.36
$96.36

Mercury/MerCruiser Bearing | 86754T

$120.64 - $120.64
$120.64
$120.64 - $120.64
$120.64
Only 1 left!

Genuine Mercury/MerCruiser OEM bearing engineered for reliable performance in marine engine and drive systems. This precision-manufactured bearing ...

View full details
$120.64 - $120.64
$120.64
$120.64 - $120.64
$120.64

Mercury/MerCruiser Bearing | 86771

$45.61 - $45.61
$45.61
$45.61 - $45.61
$45.61
Only 3 left!

Genuine Mercury/MerCruiser OEM bearing engineered for reliable performance in marine engine and drive systems. This precision-manufactured bearing ...

View full details
$45.61 - $45.61
$45.61
$45.61 - $45.61
$45.61

Mercury/MerCruiser Bearing | 8M0085825

$14.49 - $14.49
$14.49
$14.49 - $14.49
$14.49
Only 4 left!

Genuine Mercury/MerCruiser OEM bearing engineered for reliable performance in marine engine and drive systems. This precision-manufactured bearing ...

View full details
$14.49 - $14.49
$14.49
$14.49 - $14.49
$14.49

Mercury/MerCruiser Gear Set | 96084A7

$297.61 - $297.61
$297.61
$297.61 - $297.61
$297.61
Only 1 left!

Genuine Mercury/MerCruiser OEM gear set engineered for reliable power transmission in sterndrive lower units. This precision-manufactured matched g...

View full details
$297.61 - $297.61
$297.61
$297.61 - $297.61
$297.61

Mercury MerCruiser OEM Perma-Lube Gimbal Bearing Kit 879194A01 | Alpha One Gen II Bravo Vazer Sterndrive

$210.63 - $210.63
$210.63
$210.63
$210.63 - $210.63
$210.63
Only 3 left!

Mercury MerCruiser OEM Perma-Lube Gimbal Bearing Kit — Part 879194A01 Part Number: 879194A01 Full Catalog Number: 30-879194A01 Brand: Mercury ...

View full details
$210.63 - $210.63
$210.63
$210.63
$210.63 - $210.63
$210.63

Mercury MerCruiser OEM Perma-Lube Gimbal Bearing 879194A02 | Alpha One Gen II Bravo Vazer Sterndrive

$191.61 - $191.61
$191.61
$191.61 - $191.61
$191.61
Only 2 left!

Mercury MerCruiser OEM Perma-Lube Gimbal Bearing — Part 879194A02 Part Number: 879194A02 Full Catalog Number: 30-879194A02 Brand: Mercury Mari...

View full details
$191.61 - $191.61
$191.61
$191.61 - $191.61
$191.61

Mercury MerCruiser Drive Gear Needle Bearing 843240

$16.97 - $16.97
$16.97
$16.97 - $16.97
$16.97
Only 2 left!

Mercury MerCruiser Drive Gear Needle Bearing — 843240 Field Detail Part Number 843240 / 31-843240 Brand Mercury Marine / MerCruiser / Quicks...

View full details
$16.97 - $16.97
$16.97
$16.97 - $16.97
$16.97

Mercury/MerCruiser U-Joint Cross & Bearing | 75832T

$135.83 - $135.83
$135.83
$135.83
$135.83 - $135.83
$135.83
Only 4 left!

Genuine Mercury/MerCruiser OEM universal joint cross and bearing assembly engineered for reliable power transmission in marine drive systems. This ...

View full details
$135.83 - $135.83
$135.83
$135.83
$135.83 - $135.83
$135.83

Mercury/MerCruiser U-Joint Cross & Bearing | 805536A2

$170.24 - $170.24
$170.24
$170.24 - $170.24
$170.24
Only 4 left!

Genuine Mercury/MerCruiser OEM universal joint cross and bearing assembly engineered for reliable power transmission in marine drive systems. This ...

View full details
$170.24 - $170.24
$170.24
$170.24 - $170.24
$170.24