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Over 50 years of Trusted Marine Service

Bearings & Bushings

Bearings & Bushings

Bearings, Bushings, Cutlass Bearings, Carrier Parts & Driveline Support

Shop bearings and bushings for propulsion, sterndrives, transmissions, shafts, engines, trim systems, gearcases, and onboard equipment. Find cutlass bearings, sleeve bushings, gimbal bearings, bearing carriers, needle bearings, roller bearings, thrust bearings, locknuts, bearing seals, and bushing kits by brand, size, part number, and application.

Shop Bearings & Bushings Browse Categories Ask Parts Desk
Fitment First

Bearings and bushings are precision parts. Match the part number, shaft size, drive model, transmission model, housing, material, and service location before ordering.

Search Bearing Bushings

Find the Right Part

Search by Part Number, Bearing Type, Bushing Type, Shaft Size, or Drive Model

Use the old part number whenever possible. If not, search by equipment brand plus the part location, such as gimbal bearing, shift shaft bushing, cutlass bearing, bearing carrier, or transmission bearing.

Fitment

Part Number, Location, and Measurements Come First

Bearings and bushings can be identified by part number, shaft size, outside diameter, width, housing, bore, thread, drive model, transmission model, and installation location. Measure carefully and avoid choosing only by a similar-looking photo.

Part NumberShaft SizeBearing Carrier

Inspection

Noise, Play, Heat, Leaks, and Vibration Tell a Story

Unusual noise, shaft play, water intrusion, leaking seals, vibration, metal in oil, stiff steering, or repeated seal failure can point to bearing or bushing wear. Inspect the surrounding parts before replacing only one piece.

Gimbal KitsBearing SealsShim Sets
SIZE

Measure Carefully

Confirm bore, outside diameter, width, shaft size, housing fit, thread, and any stamped numbers before ordering.

SYSTEM

Know the Assembly

Drive, transmission, shaft, engine, trim, steering, and plumbing bushings all use different selection details.

WEAR

Find the Cause

Replace worn bearings and bushings, but also check seals, alignment, oil condition, mounts, shafts, carriers, and hardware.

FAQ

Choosing Bearings & Bushings

How do I choose the right bearing or bushing?

Start with the exact part number. If it is missing, identify the brand, assembly, shaft or bore size, outside diameter, width, housing, drive model, transmission model, and service location.

Are cutlass bearings selected by shaft size?

Shaft size is one of the most important details, but cutlass bearings also need the correct outside diameter, length, material, bearing code, and fit for the strut or stern tube.

When should a gimbal bearing be replaced?

Replace it when there is noise, roughness, water intrusion, corrosion, excessive play, seal failure, or during major sterndrive service when inspection shows wear.

Can the Parts Desk help identify a bearing?

Yes. Send the old part number, photos, measurements, engine or drive model, transmission details, and where the bearing or bushing is installed.

Ready to Match the Bearing or Bushing?

Use the old part number first. If it is missing, measure carefully and search by assembly, brand, shaft size, bearing style, bushing style, or service location.

Shop Bearings & BushingsAsk Parts Desk

Filters

Duramax BOSS Johnson Naval Brass Cutless Bearing – 1-1/2" Shaft x 2" OD x 6"L

$355.06 - $355.06
$355.06
$355.06 - $355.06
$355.06
Item locally warehoused

Duramax BOSS Johnson Naval Brass Cutless Bearing — 1-1/2" Shaft, 2" OD, 6" LongThe Johnson Cutless® Bearing is the marine industry's trusted standa...

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$355.06 - $355.06
$355.06
$355.06 - $355.06
$355.06
Nylon Bearing Swivel

Wise Nylon Bearing Seat Swivel (8WD10)

$49.02 - $49.02
$49.02
$49.02 - $49.02
$49.02
Item locally warehoused

Wise Nylon Bearing Seat Swivel (8WD10)The Wise 8WD10 is a black-coated steel seat swivel with a smooth nylon bearing for easy, quiet rotation. It p...

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$49.02 - $49.02
$49.02
$49.02 - $49.02
$49.02
Bearing Buddy Trailer Brakes Spindo Seal | 2 Pack

Bearing Buddy Spindo Seal – 2 Pack (176-60003)

$28.57 - $28.57
$28.57
$28.57 - $28.57
$28.57
Item locally warehoused

Replacement Spindo Seals for Bearing Buddy Brake-Equipped TrailersKeep your Bearing Buddy system performing at its best with these genuine replacem...

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$28.57 - $28.57
$28.57
$28.57 - $28.57
$28.57
Bearing Buddy Trailer Brakes Spindo Seal | 2 Pack

Bearing Buddy Spindo Seal – 2 Pack (176-60005)

$32.22 - $32.22
$32.22
$32.22 - $32.22
$32.22
Item locally warehoused

Replacement Spindo Seals for Bearing Buddy Brake-Equipped TrailersKeep your Bearing Buddy system performing at its best with these genuine replacem...

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$32.22 - $32.22
$32.22
$32.22 - $32.22
$32.22
Bearing Buddy Trailer Brakes Spindo Seal | 2 Pack

Bearing Buddy Spindo Seal – 2 Pack (176-60011)

$45.68 - $45.68
$45.68
$45.68 - $45.68
$45.68
Item locally warehoused

Replacement Spindo Seals for Bearing Buddy Brake-Equipped TrailersKeep your Bearing Buddy system performing at its best with these genuine replacem...

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$45.68 - $45.68
$45.68
$45.68 - $45.68
$45.68
WSM Performance 00340001 Complete Bearing Housing Assembly: Yamaha

WSM Performance 00340001 Complete Bearing Housing Assembly: Yamaha

$237.32 - $237.32
$237.32
$237.32 - $237.32
$237.32
Item locally warehoused

The WSM Performance Complete Bearing Housing Assembly for Yamaha (00340001) is a replacement bearing housing assembly built to help restore driveli...

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$237.32 - $237.32
$237.32
$237.32 - $237.32
$237.32
WSM Performance 00340501 Complete Bearing Housing Assembly: Kawasaki

WSM Performance 00340501 Complete Bearing Housing Assembly: Kawasaki

$237.32 - $237.32
$237.32
$237.32 - $237.32
$237.32
Item locally warehoused

Restore reliable driveshaft support with the WSM Performance 00340501 Complete Bearing Housing Assembly for Kawasaki. This complete bearing housing...

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$237.32 - $237.32
$237.32
$237.32 - $237.32
$237.32
Sierra Mercruiser Gimbal Bearing

Sierra Gimbal Bearing 18-21006 | MerCruiser Bravo & Gen II Sterndrive

$236.09 - $236.09
$236.09
$236.09 - $236.09
$236.09
Item locally warehoused

Sierra Gimbal Bearing 18-21006 — MerCruiser Bravo & Gen II Sterndrive Part Number: 18-21006 (Sierra)  |  Brand: Sierra  |  OEM Cross-Reference:...

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$236.09 - $236.09
$236.09
$236.09 - $236.09
$236.09

Sierra Gimbal Bearing 18-2100 | MerCruiser / OMC / Volvo Penta

$125.79 - $125.79
$125.79
$125.79 - $125.79
$125.79
Item locally warehoused

Sierra Gimbal Bearing 18-2100 Part Number: 18-2100 (Sierra)  |  UPC: 030-999-310262 The Sierra 18-2100 is a heavy-duty, greaseable Link-Belt gimbal...

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$125.79 - $125.79
$125.79
$125.79 - $125.79
$125.79
Coastlock Snap w/Ball Bearing

Scotty Coastlock Snap with Ball Bearing Swivel – 200 lb. Test

$14.49 - $14.49
$14.49
$14.49 - $14.49
$14.49
Item locally warehoused

Premium Downrigger Snap with Ball Bearing Swivel — 200 lb. TestThe Scotty Coastlock Snap with Ball Bearing Swivel is a step up from the standard ba...

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$14.49 - $14.49
$14.49
$14.49 - $14.49
$14.49
SeaDog Butt Hinge with Bearings | Commercial Pattern | Investment Cast 316 Stainless | 1/4" Fastener

SeaDog Butt Hinge with Bearings | Commercial Pattern | Investment Cast 316 Stainless | 1/4" Fastener

$106.59 - $106.59
$106.59
$106.59 - $106.59
$106.59
Item locally warehoused

Upgrade door, cabinet, or hatch movement with this Sea-Dog butt hinge featuring integral nylon bearings. Built from investment cast 316 stainless s...

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$106.59 - $106.59
$106.59
$106.59 - $106.59
$106.59
SeaDog Butt Hinge with Bearings | Commercial Pattern | Investment Cast 316 Stainless | 1/4" Fastener

SeaDog Butt Hinge with Bearings | Commercial Pattern | Investment Cast 316 Stainless | 1/4" Fastener

$90.99 - $90.99
$90.99
$90.99 - $90.99
$90.99
Item locally warehoused

Sea-Dog butt hinge with integral nylon bearings for smooth, silent operation in corrosion-resistant 316 stainless steel. Built for strength where s...

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$90.99 - $90.99
$90.99
$90.99 - $90.99
$90.99
SeaDog Butt Hinge with Bearings | Commercial Pattern | Investment Cast 316 Stainless | 1/4" Fastener

SeaDog Butt Hinge with Bearings | Commercial Pattern | Investment Cast 316 Stainless | 1/4" Fastener

$121.59 - $121.59
$121.59
$121.59 - $121.59
$121.59
Item locally warehoused

Constructed of investment cast 316 stainless steel these Butt Hinges are designed for applications where both extra strength and corrosion resistan...

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$121.59 - $121.59
$121.59
$121.59 - $121.59
$121.59

Davis Instruments 215 Illuminated Hand Bearing Compass | Grey

$100.76 - $100.76
$100.76
$100.76 - $100.76
$100.76
Item locally warehoused

Davis Instruments 215 Illuminated Hand Bearing CompassThe Davis 215 is a purpose-built hand bearing compass for mariners who need fast, accurate ma...

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$100.76 - $100.76
$100.76
$100.76 - $100.76
$100.76
SportAbout™ Marine Hand Bearing Compass

Ritchie Navigation X11Y SportAbout Hand Bearing Compass | Safety Yellow

$136.99 - $136.99
$136.99
$136.99 - $136.99
$136.99
Item locally warehoused

Ritchie Navigation X11Y SportAbout Hand Bearing CompassThe Ritchie X11Y SportAbout is a rugged, handheld bearing compass built for mariners who nee...

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$136.99 - $136.99
$136.99
$136.99 - $136.99
$136.99
Dock Edge DE1008BF UltraGuard Black 35" PVC Bumper

Dock Edge DE1008BF UltraGuard Black 35" PVC Bumper

$64.26 - $64.26
$64.26
$64.26 - $64.26
$64.26
Item locally warehoused

Dock Edge UltraGuard DE1008BF is a 35" black PVC dock bumper designed to help cushion impacts and protect your boat and dock during docking and moo...

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$64.26 - $64.26
$64.26
$64.26 - $64.26
$64.26

Bearing Locknut — N-05

$6.58 - $6.58
$6.58
$6.58 - $6.58
$6.58
Only 1 left!

The N-05 Bearing Locknut is an imperial-threaded shaft locknut used to position, secure, and retain bearings, adapter sleeves, and rotating shaft c...

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$6.58 - $6.58
$6.58
$6.58 - $6.58
$6.58

Bearing Locknut — N-06

$6.43 - $6.43
$6.43
$6.43 - $6.43
$6.43
Only 1 left!

The N-06 Bearing Locknut is an imperial-threaded shaft locknut used to position and retain bearings, adapter sleeves, and rotating components in in...

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$6.43 - $6.43
$6.43
$6.43 - $6.43
$6.43

Bearing Locknut — N-08

$19.23 - $19.23
$19.23
$19.23 - $19.23
$19.23
Only 1 left!

The N-08 Bearing Locknut is an imperial-threaded shaft locknut used for bearing retention, adapter sleeve assemblies, and industrial power transmis...

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$19.23 - $19.23
$19.23
$19.23 - $19.23
$19.23

Bearing Locknut — N-07

$15.38 - $15.38
$15.38
$15.38 - $15.38
$15.38
Only 1 left!

The N-07 Bearing Locknut is a threaded shaft locknut used to secure bearings, adapter sleeves, and rotating shaft components in industrial power tr...

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$15.38 - $15.38
$15.38
$15.38 - $15.38
$15.38

N-10 Inch-Series Bearing Locknut 1.967"-18 TPI - N0-10

$10.75 - $10.75
$10.75
$10.75 - $10.75
$10.75
8 in stock

The N0-10, also commonly written as N-10, is a standard inch-series bearing locknut used to secure rolling bearings, pulleys, gears, sleeves, and o...

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$10.75 - $10.75
$10.75
$10.75 - $10.75
$10.75

Mercury MerCruiser Bravo Bearing Carrier Oil Seal - 26-821092

$55.49 - $55.49
$55.49
$55.49 - $55.49
$55.49
6 in stock

The Mercury MerCruiser Quicksilver 26-821092 is a genuine Mercury Marine OEM bearing carrier oil seal used in select MerCruiser Bravo sterndrive lo...

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$55.49 - $55.49
$55.49
$55.49 - $55.49
$55.49

Mercury MerCruiser Bravo Three Bearing Carrier Oil Seal - 26-861694

$98.99 - $98.99
$98.99
$98.99 - $98.99
$98.99
6 in stock

The Mercury MerCruiser Quicksilver 26-861694 is a genuine Mercury Marine OEM bearing carrier oil seal used in select MerCruiser Bravo Three, Bravo ...

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$98.99 - $98.99
$98.99
$98.99 - $98.99
$98.99

Mercury MerCruiser Driveshaft Bearing Cup Shim Set - 15-45691A1

$21.33 - $21.33
$21.33
$21.33 - $21.33
$21.33
Only 2 left!

The Mercury MerCruiser Quicksilver 15-45691A1 is a genuine Mercury Marine OEM shim set used for select vintage MerCruiser gear housing service appl...

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$21.33 - $21.33
$21.33
$21.33 - $21.33
$21.33

Mercury MerCruiser Quicksilver Gearcase Roller Bearing Shim Set 42637A1

$16.39 - $16.39
$16.39
$16.39 - $16.39
$16.39
Only 2 left!

Mercury MerCruiser Quicksilver 15-42637A1 is a shim set used between the roller bearing and gear housing in select Mercury, Mariner, and MerCruiser...

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$16.39 - $16.39
$16.39
$16.39 - $16.39
$16.39

Quicksilver Bearing Carrier Key 30281 – Mercury MerCruiser OEM

$4.49 - $4.49
$4.49
$4.49 - $4.49
$4.49
8 in stock

Quicksilver Bearing Carrier Key 30281This genuine OEM key locates and retains the bearing carrier in the gear housing of select Mercury and MerCrui...

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$4.49 - $4.49
$4.49
$4.49 - $4.49
$4.49

Mercury MerCruiser Alpha One Gen II Bearing Carrier Assembly 14587A7

$310.23 - $310.23
$310.23
$310.23 - $310.23
$310.23
Only 1 left!

Mercury / MerCruiser Quicksilver Carrier Assembly — 14587A7 The Mercury Quicksilver 14587A7 Carrier Assembly is a genuine OEM bearing carrier asse...

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$310.23 - $310.23
$310.23
$310.23 - $310.23
$310.23

Mercury MerCruiser Bearing Carrier Retaining Ring 35128 | Alpha One SS / SSM / Early Drives

$31.04 - $31.04
$31.04
$31.04 - $31.04
$31.04
Only 1 left!

Mercury MerCruiser Bearing Carrier Retaining Ring — Part No. 35128 This is the genuine Mercury Marine OEM bearing carrier retaining ring listed und...

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$31.04 - $31.04
$31.04
$31.04 - $31.04
$31.04

Mercury MerCruiser Thrust Bearing Race 864596067

$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99
Only 2 left!

Mercury MerCruiser Quicksilver 864596067 is a genuine OEM thrust bearing race / shim race used in Mercury Racing stern drive transmission service. ...

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$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99

Mercury MerCruiser Thrust Bearing Race 864596066

$60.74 - $60.74
$60.74
$60.74 - $60.74
$60.74
Only 2 left!

Mercury MerCruiser Quicksilver 864596066 is a genuine OEM thrust bearing shim/race used in Bravo and high-performance MerCruiser drive assemblies. ...

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$60.74 - $60.74
$60.74
$60.74 - $60.74
$60.74

Mercury MerCruiser Thrust Bearing Race 87560091

$50.75 - $50.75
$50.75
$50.75 - $50.75
$50.75
Only 4 left!

Mercury MerCruiser Quicksilver 87560091 is a genuine OEM thrust bearing race identified in current Mercury parts references as BEARING Thrust (.091...

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$50.75 - $50.75
$50.75
$50.75 - $50.75
$50.75

Blackfish Cutlass Bearing 1x1-1/4x4 JON-BACK

$200.07 - $200.07
$200.07
$200.07 - $200.07
$200.07
6 in stock

This 1" x 1-1/4" x 4" Blackfish cutlass bearing corresponds to the BACK size code used for Johnson Duramax naval brass sleeve bearings. Current ref...

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$200.07 - $200.07
$200.07
$200.07 - $200.07
$200.07

Volvo Penta Main Bearing Kit 22627434 - Special Order

$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00

The Volvo Penta Main Bearing Kit 22627434 is a crankshaft main bearing service kit used in select Volvo Penta D8/TAD engine crank mechanism assembl...

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$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00

Volvo Penta Bearing Box 22050706 - Special Order

$701.00 - $701.00
$701.00
$701.00 - $701.00
$701.00

Genuine Volvo Penta Bearing Box 22050706. This is an OEM bearing box component that must be confirmed by Volvo Penta EPC or serial-number lookup be...

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$701.00 - $701.00
$701.00
$701.00 - $701.00
$701.00
Sold out

Volvo Penta Big End Bearing Kit — 11700316, Standard Size

$55.90 - $55.90
$55.90
$55.90 - $55.90
$55.90
Out of stock

Volvo Penta Big End Bearing Kit — Part #11700316, Standard Size Genuine Volvo Penta standard-size connecting-rod (big end) bearing kit for D5, D7,...

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$55.90 - $55.90
$55.90
$55.90 - $55.90
$55.90
Sold out
Sold out

Volvo Penta PTO Bearing Housing — 11447058

$2,987.00 - $2,987.00
$2,987.00
$2,987.00 - $2,987.00
$2,987.00
Out of stock

Volvo Penta PTO Bearing Housing — Part #11447058 This is the genuine Volvo Penta power take-off (PTO) bearing housing used in the clutch/PTO assem...

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$2,987.00 - $2,987.00
$2,987.00
$2,987.00 - $2,987.00
$2,987.00
Sold out

Volvo Penta Gimbal Bearing Seal 3883257

$22.80 - $22.80
$22.80
$22.80 - $22.80
$22.80
Only 3 left!

Volvo Penta 3883257 is a genuine OEM seal used in the transom shield / sterndrive assembly. Current references identify it as a seal for the transo...

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$22.80 - $22.80
$22.80
$22.80 - $22.80
$22.80

Mercury MerCruiser OEM Aluminum Bearing Carrier Anode Alpha One Gen II Vazer 806105T1

$54.30 - $54.30
$54.30
$54.30 - $54.30
$54.30
Only 1 left!

The 806105T1 is a genuine Mercury MerCruiser Quicksilver aluminum bearing carrier anode for select sterndrive applications. Mercury’s current produ...

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$54.30 - $54.30
$54.30
$54.30 - $54.30
$54.30

Martyr Zinc Bearing Carrier Anode Volvo Penta SX CMT-3852970Z

$14.51 - $14.51
$14.51
$14.51 - $14.51
$14.51
Only 1 left!

The Martyr CMT-3852970Z is a zinc bearing carrier anode designed for select Volvo Penta sterndrive applications. It cross-references to Volvo Penta...

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$14.51 - $14.51
$14.51
$14.51 - $14.51
$14.51
Sold out

ZF Hurth 32 Needle Bearing - Marine Transmission Component

$65.53 - $65.53
$65.53
$65.53 - $65.53
$65.53
Out of stock

Premium Needle Bearing for ZF Hurth 32 Marine Transmissions This precision-engineered needle bearing is designed specifically for ZF Hurth 32 mari...

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$65.53 - $65.53
$65.53
$65.53 - $65.53
$65.53
Sold out
Sold out

ZF IRM Shim Kit - Marine Transmission Bearing Adjustment Kit

$424.99 - $424.99
$424.99
$424.99 - $424.99
$424.99
Out of stock

Precision Shim Kit for ZF IRM Marine Transmissions This comprehensive shim kit is engineered for ZF IRM marine transmissions, providing the precise...

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$424.99 - $424.99
$424.99
$424.99 - $424.99
$424.99
Sold out

Yanmar Marine Engine Ball Bearing - OEM Precision Component

$22.86 - $22.86
$22.86
$22.86 - $22.86
$22.86
Only 2 left!

OEM Ball Bearing for Yanmar Marine Engines This genuine Yanmar ball bearing is a precision-manufactured component designed for marine engines, prov...

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$22.86 - $22.86
$22.86
$22.86 - $22.86
$22.86

Volvo Penta Bearing Bushing | 888545

$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00
Only 2 left!

Genuine Volvo Penta OEM bearing bushing engineered for reliable performance in marine engine and drive systems. This precision-manufactured bushing...

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$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

Volvo Penta Bearing Bushing | 872991

$58.80 - $58.80
$58.80
$58.80 - $58.80
$58.80
Only 1 left!

Genuine Volvo Penta OEM bearing bushing engineered for reliable performance in marine engine and drive systems. This precision-manufactured bushing...

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$58.80 - $58.80
$58.80
$58.80 - $58.80
$58.80

Volvo Penta Bearing Bushing | 872756

$46.80 - $46.80
$46.80
$46.80 - $46.80
$46.80
Only 1 left!

Genuine Volvo Penta OEM bearing bushing engineered for reliable performance in marine engine and drive systems. This precision-manufactured bushing...

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$46.80 - $46.80
$46.80
$46.80 - $46.80
$46.80

Volvo Penta Bearing Bushing | 853062

$113.00 - $113.00
$113.00
$113.00 - $113.00
$113.00
Only 1 left!

Genuine Volvo Penta OEM bearing bushing engineered for reliable performance in marine engine and drive systems. This precision-manufactured bushing...

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$113.00 - $113.00
$113.00
$113.00 - $113.00
$113.00

Volvo Penta Slide Bearing 477160

$13.40 - $13.40
$13.40
$13.40 - $13.40
$13.40
Only 1 left!

Volvo Penta 477160 is a genuine OEM slide bearing used in select Volvo Penta marine applications. Public Volvo Penta parts listings identif...

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$13.40 - $13.40
$13.40
$13.40 - $13.40
$13.40

Volvo Penta Propeller Shaft Roller Bearing 425784 – DPH DPR Drive

$134.00 - $134.00
$134.00
$134.00 - $134.00
$134.00
Only 1 left!

Volvo Penta Propeller Shaft Roller Bearing 425784 – DPH / DPR Sterndrive Part Number 425784 Brand Volvo Penta Official Part Type Roller Bea...

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$134.00 - $134.00
$134.00
$134.00 - $134.00
$134.00