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Sierra 18-0577 Carrier Oil Seal Assembly for MerCruiser Sterndrive

Manufacturer

Picture for manufacturer Sierra

Part Number

118-0577
7 reviews
Sale Price

$42.72

2 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-0577 Carrier Oil Seal Assembly is a premium replacement seal designed for MerCruiser sterndrive units. This upper drive shaft housing carrier input oil seal ensures reliable protection against oil leaks in the drive train assembly.

Compatibility:

  • Fits MerCruiser IA/IB/IC & EZ Shift stern drives
  • Compatible with MC-I, R, MR models
  • Works with Alpha One and Alpha One Gen II drives

OEM Cross References:

  • MerCruiser: 66081A2, 66081A1, 66081A4, 35993A1
  • GLM: 28370
  • Mallory: 9-78100

Sierra is a trusted name in marine aftermarket parts, providing quality replacements backed by warranty coverage. This carrier oil seal assembly is manufactured to meet or exceed OEM specifications for reliable performance and durability in demanding marine environments.

Quick checkout

The paint guns I ordered were less expensive than any other site that I visited. They were right on time with my delivery. Very well done!

Pricing was great and everything arrived in a timely manner in perfect condition.

Awesome easy to use for tires you know you want,then other sites that waste your time!!

N/a

I had a great experience purchasing Power Stop brakes and rotors from THMotorsports. I got a great price and received exactly what I ordered in within 4 days. Great service !

Easy to find parts and easy checkout

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