Skip to content Skip to navigation menu
Live Chat

SIERRA
Rotor Assemblies

Choose the Sierra number from the RotorAssembly Selection Chart.

Product Models
Description WM Model # MFG Part # Availability Price Quantity  
18-5403 Sierra Rotor Assembly 479727 18-5403
In stock online.

$8.29

Find in Store Add to My List
18-5404-1 Sierra Rotor Assembly 505357 18-5404-1
In stock online.

$6.69

Find in Store Add to My List
18-5405 Sierra Rotor Assembly 505381 18-5405
In stock online.

$10.99

Find in Store Add to My List
Rotor for 18-5361 (Crusader Inbds, Mercruiser 3.0L , LX, Volvo) 505332 18-5406
In stock online.

$4.49

Find in Store Add to My List
18-5407 Sierra Rotor Assembly 505340 18-5407
In stock online.

$9.29

Find in Store Add to My List
18-5411 Sierra Rotor Assembly 506660 18-5411
In stock online.

$11.49

Find in Store Add to My List
18-5418 Sierra Rotor Assembly 506595 18-5418
In stock online.

$3.19

Find in Store Add to My List
18-5420 Sierra Rotor Assembly 506629 18-5420
In stock online.

$9.99

Find in Store Add to My List
18-5428 Sierra Rotor Assembly 504144 18-5428
In stock online.

$9.99

Find in Store Add to My List
18-5431 Sierra Rotor Assembly 138109 18-5431
Limited availability.

$9.49

Find in Store Add to My List
18-5432 Sierra Rotor Assembly 138117 18-5432
Limited availability.

$8.79

Find in Store Add to My List

Choose the Sierra number from the RotorAssembly Selection Chart.

Specs

West Advisor

The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.

REVIEW SNAPSHOT®

by PowerReviews
SierraRotor Assemblies
 
5.0

(based on 2 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

Reviewed by 2 customers

Displaying reviews 1-2

Back to top

 
5.0

ENGINE PARTS

By Cowboy

from St. Augustine...Florida

Verified Buyer

Comments about Rotor Assemblies:

Great store with great people....product knowledge is excellent

  • Was this a gift?:
  • No
 
5.0

A great product that fits and performs like described! !!!

By dave

from Westlake La.

Verified Buyer

Comments about Rotor Assemblies:

The product is awesome it works just like it should.

  • Was this a gift?:
  • No

Displaying reviews 1-2

Back to top