HOLIDAY ALERT

We will be closing at 12 PM EST on Friday, April 18th, in observance of Good Friday and Easter.
Any orders placed after this time will be processed on Monday, April 21st.
Have a happy Easter weekend!

Weather Closure Alert

Due to severe weather, our White House, Tennesee location will be closed Wednesday the 19th.

All shipments from this location will resume on Thursday the 20th. Thank you for your patience!

WE WANT TO HEAR FROM YOU!

We strive to make improvements that make it easier to serve your boating needs.
We’d like to know more about you and how we can do the best job possible for you.
Please take the time to complete this brief 3-5 minute survey to help us serve you better.

FREE Ground Shipping on Orders over $100!  Exceptions apply - see details.

Toggle Nav
  • Sign In
  • Create an Account
My Cart
Search
Menu
Account
Settings

Service Kits

Items 1-12 of 67

Set Descending Direction
View as List Grid
Page
  1. Small Image
    Johnson/Evinrude Water Pump Kit | Sierra 18-3392
    SIERRA-18-3392
    Qty In Stock: 12
    Brand: Sierra

    Replacement water pump repair kit with housing for specified Johnson & Evinrude outboard motors

    Learn More
    MSRP: $86.99 $57.93
    Add to Wishlist
  2. Impeller Repair Kit | Sierra 18-3214
    Impeller Repair Kit | Sierra 18-3214
    SIERRA-18-3214
    Qty In Stock: 61
    Brand: Sierra

    Water pump impeller repair kit for a variety of Mercury outboards & Mercruiser Alpha One Gen II stern drives.

    Learn More
    MSRP: $42.99 $32.70
    Add to Wishlist
  3. Sierra 18-3383 Johnson Evinrude Water Pump Kit
    Johnson Evinrude Water Pump Kit | Sierra 18-3383
    SIERRA-18-3383
    Qty In Stock: 11
    Brand: Sierra
    Replacement water pump repair kit with housing for specified Johnson & Evinrude outboard motors. Learn More
    MSRP: $54.99 $35.64
    Add to Wishlist
  4. Small Image
    Mercruiser Gen II Water Pump Kit | Sierra 18-3147
    SIERRA-18-3147
    Qty In Stock: 29
    Brand: Sierra
    Sierra replacement water pump kit for Mercruiser Alpha I Gen II stern drives. Learn More
    MSRP: $158.99 $92.26
    Add to Wishlist
  5. Sierra Mercruiser Bravo Water Pump Kit - 18-3150
    Mercruiser Bravo Water Pump Kit | Sierra 18-3150
    SIERRA-18-3150
    Qty In Stock: 62
    Brand: Sierra

    Impeller kit with a one-piece pump housing for Mercruiser Bravo engine-mounted raw water pump.

    Learn More
    MSRP: $107.99 $107.99
    Add to Wishlist
  6. Large Image
    Mercruiser Bravo Impeller Repair Kit | Sierra 18-3237
    SIERRA-18-3237
    Qty In Stock: 11
    Brand: Sierra
    Includes D shaft impeller, o-ring, & wear plate for Mercruiser Bravo I, II, III stern drives with 1 piece housing pump. Learn More
    MSRP: $57.49 $36.79
    Add to Wishlist
  7. Sierra 18-3217 MerCruiser Alpha Impeller Kit
    Mercruiser Alpha Impeller Kit | Sierra 18-3217
    SIERRA-18-3217
    Qty In Stock: 40
    Brand: Sierra
    Includes impeller, gaskets, o-rings, grommet, wear plate, & water tube for Mercruiser #1, R, MR, & Alpha I stern drives. Learn More
    MSRP: $35.99 $25.17
    Add to Wishlist
  8. Small Image
    OMC Stern Drive Impeller Kit | Sierra 18-3286
    SIERRA-18-3286
    Qty In Stock: 2
    Brand: Sierra
    Water pump impeller kit for OMC electric shift & Stringer stern drives from 1964-86. Learn More
    MSRP: $89.29 $57.06
    Add to Wishlist
  9. Small Image
    Water Pump Repair Kit | Sierra 18-3309
    SIERRA-18-3309
    Qty In Stock: 6
    Brand: Sierra
    Includes impeller, wear plates, & gaskets for Mercruiser Bravo 2-piece housing raw water pump. Learn More
    MSRP: $48.29 $30.89
    Add to Wishlist
  10. Small Image
    Yamaha Water Pump Repair Kit | Sierra 18-3311
    SIERRA-18-3311
    Qty In Stock: 5
    Brand: Sierra

    Yamaha Water Pump Repair Kit with Housing

    Learn More
    MSRP: $110.59 $71.46
    Add to Wishlist
  11. Small Image
    Mercruiser Bravo Water Pump Kit | Sierra 18-3318
    SIERRA-18-3318
    Qty In Stock: 8
    Brand: Sierra
    Includes impeller, wear plates, gaskets, & o-rings for Mercruiser Bravo 1-piece housing & 2-piece housing raw water pumps. Learn More
    MSRP: $93.99 $57.50
    Add to Wishlist
  12. Small Image
    Yamaha Water Pump Repair Kit | Sierra 18-3370
    SIERRA-18-3370
    Qty In Stock: 2
    Brand: Sierra

    Yamaha Water Pump Repair Kit

    Learn More
    MSRP: $43.49 $28.76
    Add to Wishlist

Items 1-12 of 67

Set Descending Direction
View as List Grid
Page
Shop By
Now Shopping by
  1. Brand Sierra Remove This Item
Clear All
Shopping Options
My Wish List
Last Added Items
  1. Add to Cart
    Remove This Item
Go to Wish List
You have no items in your wish list.
© 2025 Marine Parts Source. All Rights Reserved.