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
Molded Engine Hoses

Molded Engine Hoses

Items 1-12 of 15

Set Descending Direction
View as List Grid
Page
  1. Small Image
    Mercruiser Molded Hose | Sierra 18-70935
    SIERRA-18-70935
    Qty In Stock: 6
    Brand: Sierra
    Replacement molded coolant hose for Mercruiser 5.7L marine engines from 1987-1996. Learn More
    MSRP: $37.59 $27.36
    Add to Wishlist
  2. Large Image
    Circulating Pump Hose | Sierra 18-71337
    SIERRA-18-71337
    Qty In Stock: 0
    Brand: Sierra
    Replacement 1 3/4 in. ID circulating pump hose for various GM 4.3L, 5.0L & 5.7L marine engines. Learn More
    MSRP: $76.99 $57.11
    Add to Wishlist
  3. Small Image
    Mercruiser Molded Hose | Sierra 18-70932
    SIERRA-18-70932
    Qty In Stock: 12
    Brand: Sierra
    Replacement molded coolant/water hose connects the thermostat cover to the starboard exhaust manifold on various Mercuiser marine engines. Learn More
    MSRP: $37.69 $24.07
    Add to Wishlist
  4. Small Image
    Molded Hose | Sierra 18-70925
    SIERRA-18-70925
    Qty In Stock: 8
    Brand: Sierra

    Molded Hose 

    Learn More
    MSRP: $35.29 $22.56
    Add to Wishlist
  5. Small Image
    Starboard Hose Cylinder Head | Sierra 18-70936
    SIERRA-18-70936
    Qty In Stock: 2
    Brand: Sierra

    Starboard Hose Cylinder Head

    Learn More
    MSRP: $21.49 $14.63
    Add to Wishlist
  6. Small Image
    Port Hose Cylinder Head | Sierra 18-70937
    SIERRA-18-70937
    Qty In Stock: 0
    Brand: Sierra

    Port Hose Cylinder Head 

    Learn More
    MSRP: $23.99 $15.54
    Add to Wishlist
  7. Small Image
    Molded Hose | Sierra 18-70940
    SIERRA-18-70940
    Qty In Stock: 4
    Brand: Sierra
    Molded Hose Learn More
    MSRP: $55.09 $35.21
    Add to Wishlist
  8. Small Image
    Molded Hose | Sierra 18-70934
    SIERRA-18-70934
    Qty In Stock: 21
    Brand: Sierra
    Molded Hose Learn More
    MSRP: $66.29 $42.38
    Add to Wishlist
  9. Small Image
    Molded Hose | Sierra 18-70958
    SIERRA-18-70958
    Qty In Stock: 5
    Brand: Sierra
    Molded Hose Learn More
    MSRP: $63.89 $40.84
    Add to Wishlist
  10. Small Image
    Molded Hose | Sierra 18-70955
    SIERRA-18-70955
    Qty In Stock: 2
    Brand: Sierra
    Molded Hose Learn More
    MSRP: $44.49 $28.46
    Add to Wishlist
  11. Small Image
    Molded Hose | Sierra 18-71218
    SIERRA-18-71218
    Qty In Stock: 5
    Brand: Sierra

     Molded Hose

    Learn More
    MSRP: $24.89 $15.89
    Add to Wishlist
  12. Small Image
    Volvo Penta Molded Water Hose | Sierra 18-2774
    SIERRA-18-2774
    Qty In Stock: 3
    Brand: Sierra

    Volvo Penta Molded Water Hose

    Learn More
    MSRP: $80.99 $51.83
    Add to Wishlist

Items 1-12 of 15

Set Descending Direction
View as List Grid
Page
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.