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Sustainable Tapered Roller Bearing Starter Kit [oQfIk2wN]

$25.99 $83.99 -69%

Sustainable Tapered Roller Bearing Starter Kit [oQfIk2wN] for Mercury/Mariner• Outer diameter: 3.5433" (90.00 mm)• Inner diameter: 1.9685" (50.00 mm)• Width: 1.1024" (28.00 mm)Modeltypes:• Mercury / Mariner V-135 Std. Rotation, 2:1 Ratio, Ratching 1986-88 USA 0A904646-0G437999 • Mercu

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Sustainable Tapered Roller Bearing Starter Kit [oQfIk2wN]

Sustainable Tapered Roller Bearing Starter Kit [oQfIk2wN] for Mercury/Mariner

• Outer diameter: 3.5433" (90.00 mm)
• Inner diameter: 1.9685" (50.00 mm)
• Width: 1.1024" (28.00 mm)


Modeltypes:

• Mercury / Mariner V-135 Std. Rotation, 2:1 Ratio, Ratching 1986-88 USA 0A904646-0G437999
• Mercury / Mariner V-135 Counter Rotation, Ratching 1989-90 USA 0C100861-0G437999
• Mercury / Mariner V-150 Std. Rotation, 2:1 Ratio, Ratching 1985 USA 6616991-0A904645
• Mercury / Mariner V-150 Std. Rotation, 2:1 Ratio, Ratching 1986-88 USA 0A904646-0G437999
• Mercury / Mariner V-150 (XR4, MAG II) w/ 4-1/4" Dia. Torpedo 1988-91 USA 0C239553-04303045
• Mercury / Mariner V-150 (XR4, MAG III) w/ 4-1/4" Dia. Torpedo 1988-91 USA 0D082000-0G437999
• Mercury / Mariner V-150 EFI Std. Rotation, 1.87:1, Ratching 1993-95 USA 0D082000-0G437999
• Mercury / Mariner V-175 Std. Rot., w/ pre-load pin in drive shaft 1980-81 USA 5393737-6618750
• Mercury / Mariner V-175 Std. Rot., w/ pre-load pin in drive shaft 1980-81 AUS 8064250 & up
• Mercury / Mariner V-175 Std. Rot., 1.87:1 Ratio, Ratching 1985-88 USA 6618751-0G437999
• Mercury / Mariner V-175 Counter Rot., 1.87:1 Ratio, Ratching 1985-88 USA 6618751-0G437999
• Mercury / Mariner V-175 EFI Std. Rot., 1.87:1, Ratching 1991 USA 0D000750-0G437999
• Mercury / Mariner V-175 EFI Counter Rot., 1.87:1, Ratching 1991 USA 0D082000-0G437999
• Mercury / Mariner V-200 Std. Rot. w/ pre-load pin in drive shaft 1978-79 USA 5393737-6073191
• Mercury / Mariner V-200 Std. Rot. w/ pre-load pin in drive shaft 1980-81 AUS 8061595-8065672
• Mercury / Mariner V-200 Std. Rot. w/ pre-load pin in drive shaft 1982-84 USA 6073192-6625220
• Mercury / Mariner V-200 Std. Rot., 1.87:1, Ratching 1985-88 USA 6625221-0C291519
• Mercury / Mariner V-200 Std. Rot., 1.87:1, Ratching 1991 USA 0C291520-0G437999
• Mercury / Mariner V-200 EFI Std. Rot., 1.87:1, Ratching 1989-90 USA 0C100861-0C291519
• Mercury / Mariner V-200 EFI Std. Rot., 1.87:1, Ratching 1991 USA 0C291520-0G437999
• Mercury / Mariner V-200 EFI Counter Rot., 1.87:1, Ratching 1992-95 USA 0D082000-0G437999
• Mercury / Mariner V-220 Std. Rot., 1.87:1 Ratio 1987-88 USA B117316 & up
• Mercury / Mariner V-225 Std. Rot., w/ pre-load pin in drive shaft 1980-81 USA 5628028 & up

This product replaces following manuf. part nr:

• Mercury/Mariner: # 31-78172A1
• Sierra: # SIE18-1166

This product replaces following manufacturer's part nr

  • Mercury/Mariner: 31-78172A1
  • Sierra: SIE18-1166
  • Timken: JM205149 JM205110
  • GLM: GLM21830
 
The references that are listed here are trademarks that apply to the respective trademark owners. The references are used only for a reference purpose. Our product is compatible with these reference numbers. Please note that our product is an aftermarket product (non-OEM), unless otherwise stated.

What Our Customers Say

January 17, 2026

Absolutely no complaints!

So very, very happy with this product.

- Hana Z..

January 17, 2026

Absolutely no complaints!

A fantastic example of great design.

- Jackson F..

January 17, 2026

Absolutely no complaints!

I unreservedly recommend this to all.

- Amelia J..

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