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
MPI

MPI

Items 1-12 of 24

Set Descending Direction
View as List Grid
Page
  1. GM Easy Oil Drain Kit - MPI-308-0380
    Mercruiser Engine Oil Drain Kit | MPI 308-0380
    MPI-308-0380
    Qty In Stock: 9
    Brand: MPI
    MPI's oil drain kit allows you to quickly & easily drain Mercruiser inboard marine engines with a 12 x 1.75 mm thread oil pan drain plug port. Learn More
    MSRP: $56.23 $50.38
    Add to Wishlist
  2. MPI 163-0586 5/8 in. PVC Hose 50 Ft
    5/8 inch PVC Hose, 50 foot | MPI 163-0586
    MPI-163-0586
    Qty In Stock: 11
    Brand: MPI
    50 foot roll of 5/8 inch inside diameter PVC hose is designed for chiller circulation & drain lines in marine air conditioning systems. Learn More
    MSRP: $101.12 $90.58
    Add to Wishlist
  3. GM Standard Oil Drain Kit - MPI-305-0380
    GM Marine Engine Oil Drain Kit | MPI 305-0380
    MPI-305-0380
    Qty In Stock: 19
    Brand: MPI
    MPI's oil drain kit allows you to quickly & easily drain GM marine engines with a 1/2 -20 UNF thread oil pan drain plug port. Learn More
    MSRP: $56.23 $50.34
    Add to Wishlist
  4. Large Image
    Mercruiser Engine Oil Drain Kit | MPI 306-0380
    MPI-306-0380
    Qty In Stock: 6
    Brand: MPI
    MPI's oil drain kit allows you to quickly & easily drain Mercruiser marine engines with a 3/8 -18 UNF thread oil pan drain plug port. Learn More
    MSRP: $56.23 $50.38
    Add to Wishlist
  5. MPI 123-0340 3/4 inch ID UL94 V2 Split Loom - 10 foot
    3/4 inch Wire & Cable Split Loom Conduit, per foot | MPI 123-0340
    MPI-123-0340
    Qty In Stock: 1404
    Brand: MPI

    MPI's premium wire and cable conduit tubing enhances the aesthetic of wiring systems while offering excellent performance. Made from slit corrugated polyethylene, it provides excellent sheathing for routing multiple wires or cables. This product is ideal for protecting against hose abrasion, offering flexibility and meeting UL94 V-2 flammability standards.

    Learn More
    MSRP: $0.87 $0.71
    Add to Wishlist
  6. 1" PAYOUT BOX
    1" PAYOUT BOX
    MPI-140-1003
    Qty In Stock: 4
    Brand: MPI
    1" PAYOUT BOX Learn More
    MSRP: $33.10 $21.62
    Add to Wishlist
  7. 5 1/2 In Softwall Exhaust X 6 1/4 ft
    5 1/2 In Softwall Exhaust X 6 1/4 ft
    MPI-200-5121
    Qty In Stock: 2
    Brand: MPI
    5 1/2 In Softwall Exhaust X 6 1/4 ft Learn More
    MSRP: $389.57 $254.35
    Add to Wishlist
  8. Volvo Penta Inline Oil Drain Kit
    Volvo Penta Inline Oil Drain Kit
    MPI-307-0380
    Qty In Stock: 0
    Brand: MPI
    Volvo Penta Inline Oil Drain Kit Learn More
    MSRP: $56.23 $45.89
    Add to Wishlist
  9. T-Bolt Clamp 10 inch
    T-Bolt Clamp 10 inch
    MPI-720-10000
    Qty In Stock: 0
    Brand: MPI
    T-Bolt Clamp 10 inch Learn More
    MSRP: $23.64 $19.29
    Add to Wishlist
  10. 1", T-BOLT CLAMP
    1", T-BOLT CLAMP
    MPI-720-1000
    Qty In Stock: 0
    Brand: MPI
    1", T-BOLT CLAMP Learn More
    MSRP: $14.11 $11.52
    Add to Wishlist
  11. 1 1/2", T-BOLT BAND CLAMP
    1 1/2", T-BOLT BAND CLAMP
    MPI-720-1120
    Qty In Stock: 0
    Brand: MPI
    1 1/2", T-BOLT BAND CLAMP Learn More
    MSRP: $14.11 $11.52
    Add to Wishlist
  12. T Bold Band Clamp 2 1/2 in.
    T Bold Band Clamp 2 1/2 in.
    MPI-720-2120
    Qty In Stock: 0
    Brand: MPI
    T Bold Band Clamp 2 1/2 in. Learn More
    MSRP: $14.82 $12.09
    Add to Wishlist

Items 1-12 of 24

Set Descending Direction
View as List Grid
Page
Shop By
Shopping Options
Category
  1. Air Conditioning Ducting 0
  2. Air Conditioner PVC Hose 1
  3. Engine Oil Drain Kits 4
  4. Split Loom Conduit 3
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.