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Bearing

Seadoo 800 Counter Balance Polaris Jet Pump
Item#:
6304
Cross Reference#:
290932095
290932098
3514008
420932095
63042RS
63042RS
Manufacturer Item:
290932095
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
13.51
Each

Bearing, Crankshaft

Kawasaki 650,750,800cc Yamaha 60/70HP 3 Per C-shaft
Item#:
6306
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
13.08
Each

Ignition Distributor Cap Rotor

GM V8 w/Delco EST
Item#:
64483K
Cross Reference#:
RA108006
R103008
0769593
18-5281
38070
38071
3854548
3854549
3862014
703-48205-10-00
703-48205-11-00
703-48205-12-00
703-48205-13-00
703-48207-10-00
703-48207-11-00
703-48207-12-00
7241050
7241070
7243260
7243780
8M6001253
804418
804423
808483
808483K1
808483K2
808483Q1
808483Q2
808483T
808483T 1
808483T1
808483T2
808483T3
808484
8084841
898253010
Manufacturer Item:
808483Q1
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
45.89
Each

Yamaha V4 V6 115-300HP & Mercury 225/250 Driveshaft Collar

Pro Marine 45527P Replaces Yamaha 61A-45527-00-00

Pro Marine Cooling System Component

Yamaha V4 V6 115-300HP & Mercury 225/250 Driveshaft Collar

The Pro Marine 45527P Driveshaft Collar is a quality aftermarket replacement for Yamaha OEM 61A-45527-00-00 and Mercury OEM 8886901. This component is used within the lower unit water pump assembly on a wide range of Yamaha V4 and V6 outboards as well as Mercury 225 and 250 EFI FourStroke models.

Designed to provide dependable fit and performance, the Pro Marine 45527P is an excellent replacement during water pump rebuilds, cooling system repairs, and preventative maintenance service.

Compatible Applications

Yamaha OEM number 61A-45527-00-00 is used across numerous Yamaha V4 and V6 outboards including EFI, Saltwater Series, OX66, HPDI, VMAX, and select four-stroke applications. Mercury OEM 8886901 is used on Mercury 225 and 250 EFI FourStroke outboards.

Manufacturer Common Applications
Yamaha 115HP, C115, S115
Yamaha 130HP, L130
Yamaha 150HP, C150, D150, DX150, FL150, LF150, LX150, SX150, VX150, VZ150, Z150
Yamaha 175HP Models
Yamaha 200HP, F200, LF200, LX200, SX200, VX200, VZ200, Z200
Yamaha 225HP, F225, LF225, LX225, VX225, V225, VMAX 225, OX66 225
Yamaha 250HP, L250, LX250, SX250, VX250, VZ250, Z250, OX66 250
Yamaha 300HP, LZ300, VZ300, Z300
Mercury 225 EFI FourStroke
Mercury 250 EFI FourStroke
Important Fitment Note:

Yamaha utilized this driveshaft collar across multiple V4 and V6 platforms over numerous model years. Always verify your engine serial number and OEM part number before ordering replacement cooling system components.

This Pro Marine collar replaces Yamaha OEM 61A-45527-00-00 and Mercury OEM 8886901.

OEM & Cross Reference Numbers

Type Part Number
Pro Marine 45527P
Yamaha OEM 61A-45527-00-00
Mercury OEM 8886901
Sierra 18-9076
GLM 9076GM
Mercury OEM Part 45527

Other Brands Available

OEM Driveshaft Collar

Mercury OEM 45527

Genuine Mercury OEM driveshaft collar manufactured to factory specifications.

View OEM Version
Sierra Driveshaft Collar

Sierra 18-9076

Popular aftermarket replacement from Sierra Marine.

View Sierra Version
GLM Driveshaft Collar

GLM 9076GM

Alternative aftermarket option from GLM Marine for the same applications.

View GLM Version

Why Choose Pro Marine Parts?

Pro Marine replacement parts are trusted by marine technicians, repair facilities, and boat owners throughout the industry. They provide dependable fitment and performance while offering an economical alternative to OEM components.

  • Quality aftermarket replacement
  • Direct replacement for Yamaha 61A-45527-00-00
  • Direct replacement for Mercury 8886901
  • Designed for marine cooling system applications
  • Excellent choice for preventative maintenance and repairs
  • Cost-effective alternative to OEM pricing

What This Part Is Used For

The driveshaft collar helps maintain proper alignment within the lower unit water pump assembly. It works together with the impeller housing, wear plate, spacer components, and driveshaft to ensure proper cooling system operation.

During water pump service, many technicians replace collars and related components together to restore the cooling system to proper operating condition.

Pro Marine 45527P Features

  • Fits Yamaha V4 and V6 applications from 115HP through 300HP
  • Fits Mercury 225 and 250 EFI FourStroke models
  • Replaces Yamaha OEM 61A-45527-00-00
  • Replaces Mercury OEM 8886901
  • Ideal for water pump rebuilds and lower unit service
  • Corrosion-resistant marine-grade construction

FAQ

What OEM numbers does Pro Marine 45527P replace?
It replaces Yamaha 61A-45527-00-00 and Mercury 8886901.

What engines commonly use this collar?
Many Yamaha V4 and V6 outboards from 115HP through 300HP as well as Mercury 225 and 250 EFI FourStroke applications.

Is this an OEM Mercury part?
No. This is a Pro Marine aftermarket replacement. The genuine Mercury version is linked above.

Do you carry other brands?
Yes. We also stock Mercury OEM, Sierra, and GLM versions of this driveshaft collar.

Should I replace this during a water pump rebuild?
If wear, corrosion, or damage is found during inspection, replacement is recommended while the lower unit is apart.

Dealer Discounts & Store Policies

Dealer / Marine Industry Discounts

Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.

Apply for a Dealer Account

Shipping Policy

  • Free shipping on orders over $100 continental U.S.
  • Orders ship via UPS, USPS, and FedEx.
  • Orders received before 5:30 PM EST ship the same business day.
  • Typical delivery time is 1-5 business days.

30-Day Return Policy

  • Returns accepted within 30 days of delivery.
  • Parts must be new, unused, and in original packaging.
  • Installed parts are not returnable.
  • Return authorization required before return.

Need help with a return or order question?
Contact Us
Phone: 941-721-3000

Searchable Terms

45527P, Pro Marine 45527P, Yamaha 61A-45527-00-00, Mercury 8886901, Yamaha V4 driveshaft collar, Yamaha V6 driveshaft collar, Yamaha OX66 water pump parts, Yamaha VMAX cooling system parts, Yamaha 225 driveshaft collar, Yamaha 250 driveshaft collar, Mercury 225 EFI FourStroke parts, Mercury 250 EFI FourStroke parts, Sierra 18-9076, GLM 9076GM, Mercury OEM 45527

Item#:
45527P
Cross Reference#:
18-9076
61A-45527-00-00
8886901
Manufacturer Item:
61A-45527-00-00
Manufacturer:
Pro Marine
Available:
Out of Stock
ETA:
10/28/2026
Your Price:
7.65
Each

Relay Harness 3 wire to 2 wire

Mercury 25-50hp 4 Stroke Sportjet 90-120 1995 w/ Relays
Item#:
8268
Cross Reference#:
826075A2
Manufacturer Item:
826075A2
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
125.00
Each

Inlet Needle w/ Clip

Mercury 30-125hp 1994-2001
Item#:
9595
Cross Reference#:
18-7062
879194011
9595
Manufacturer Item:
95951
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
7.67
Each

O-Ring

Yamaha 225-300hp 76º 1997-2010 F200-F225
Item#:
61A-4389HP
Cross Reference#:
19834
6H1-4389H-10-00
6H1-4389K-10-00
61A-4389H-00-00
61A-4389H-01-00
Manufacturer Item:
61A-4389H-01-00
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
3.28
Each

Sensor O2

Yamaha 76deg V6 1997 & Up
Item#:
592
Cross Reference#:
65L-8592A-00-00
65L-8592A-01-00
9-32101
Manufacturer Item:
65L-8592A-00-00
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
253.33
Each

Bearing, Lower Pinion

Cobra 1986-1993
Item#:
83892
Cross Reference#:
0778109
0983892
18-1170
21541
778109
878997
983892
Manufacturer Item:
983892
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
33.94
Each

Ring Kit, Piston .030

Johnson/Evinrude 20-75 2-3Cyl Bore Size 3.030
Item#:
8230
Cross Reference#:
0384300
0385809
0389541
0396379
0769892
18-3912
24280
9-54414
Manufacturer Item:
385809
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
26.77
Each

Thermostat Kit 133°

Johnson/Evinrude 90-175hp 60°
Item#:
598
Cross Reference#:
0332944
0377148
0377612
0378065
0393659
0434841
0437414
0777260
0778332
332944
5005440
62981
66850
75692
75692B
777260
778332
8M0175326
8M6010302
Manufacturer Item:
332944
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
40.71
Each

Bearing, Rod Caged

Mercury 35-140hp Inlines Force 50-150 Chrysler 50-140
Item#:
596
Cross Reference#:
16210
18-4038
47245A1
55332A1
58859A1
61424A2
62596A1
62596A2
63075A1
Manufacturer Item:
62596A1
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
49.99
Each
|◀ ◀ 3385 - 3396 of 4117 ▶ ▶|
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