Sold out
M.P.I. M.P.I. Exhaust Flapper #201-400C $9.99
M.P.I. 201-400C AccessoriesM.P.I. Exhaust Flapper #201-400CNormalized SKU: 201400CUPC Code: 700320007995
-17% sale
00
DAYS
00
HRS
00
MIN
00
SEC
M.P.I. M.P.I. Ford Small Block Metric Oil Drain Kit #309-0380 $58.35 $70.02
M.P.I. 309-0380 Hose & TubingM.P.I. Ford Small Block Metric Oil Drain Kit #309-0380Normalized SKU: 3090380
-17% sale
00
DAYS
00
HRS
00
MIN
00
SEC
M.P.I. M.P.I. GM Metric Easy Oil Drain Kit #308-0380 $64.05 $76.86
M.P.I. 308-0380 Hose & TubingM.P.I. GM Metric Easy Oil Drain Kit #308-0380Normalized SKU: 3080380
-17% sale
00
DAYS
00
HRS
00
MIN
00
SEC
M.P.I. M.P.I. GM Standard Oil Drain Kit #305-0380 $64.02 $76.82
M.P.I. 305-0380 Hose & TubingM.P.I. GM Standard Oil Drain Kit #305-0380Normalized SKU: 3050380
-17% sale
00
DAYS
00
HRS
00
MIN
00
SEC
M.P.I. M.P.I. Mercruiser Inboard Oil Drain Kit #306-0380 $64.05 $76.86
M.P.I. 306-0380 Drains & PlugsIt's quick and easy to drain engine oil without a pump. Simply push the hose through the transom drain plug hole or place anywhere below oil pan. Assembly includes oil resistant hose with non-corrosive brass fittings. Available in sizes to fit most I/O marine engines.Normalized SKU: 3060380
M.P.I. In-Store Pickup Only M.P.I. Water/Heater Hose 1/2” 10’ #132-0123
M.P.I. M.P.I. Water/Heater Hose 1/2” 10’ #132-0123 $29.50
M.P.I. 132-0123 Exhaust HoseM.P.I. Water/Heater Hose 1/2” 10’ #132-0123Normalized SKU: 1320123
Sold out -16% sale
00
DAYS
00
HRS
00
MIN
00
SEC
M.P.I. MPI 3/8" Clear Reinforced PVC Red Tracer Water Hose 10' #162-0383 $7.17 $8.44
M.P.I. 162-0383 Hose & TubingMPI 3/8" Clear Reinforced PVC Red Tracer Water Hose 10' #162-0383Normalized SKU: 1620383
-20% sale
M.P.I. Qualifies for Free Shipping MPI 3/8
00
DAYS
00
HRS
00
MIN
00
SEC
M.P.I. MPI 3/8" Heavy-Duty Water Hose 50' #132-0386 $99.41 $123.41
M.P.I. 132-0386 Hose & Tubing Commonly used with engine water, water heater, air conditioning circulation, icebox, sink, and shower drain lines. Heavy-duty EPDM hose covered with reinforced high-strength polyester yarn weaving Resistant to chemicals, temperature, ozone, and seawater Operating temperature range -40º to 210ºF 0.375-inch inside diameter 0.656-inch outside diameter Normalized SKU: 1320386
Sold out
M.P.I. MPI 4" Exhaust Flapper #201-4000C $9.99
M.P.I. 201-4000C AccessoriesMPI 4" Exhaust Flapper #201-4000CNormalized SKU: 2014000C
-20% sale
M.P.I. Qualifies for Free Shipping MPI 5/8
00
DAYS
00
HRS
00
MIN
00
SEC
M.P.I. MPI 5/8" White PVC Air Conditioning Hose 50' #163-0586 $128.04 $158.94
M.P.I. 163-0586 Air Conditioning Extra heavy-duty white PVC cover with black PVC inner tube, reinforced with braided polyester yarn. Specially formulated for chiller circulation and drain lines in air conditioning systems. It has superior kink resistance.  5/8" White PVC Air Conditioning Hose 50' Temperature range: -40°F to 150°F (-40°C to 66°C) Normalized SKU: 1630586
-22% sale
M.P.I. Qualifies for Free Shipping MPI Softwall Exhaust Hose 5-1/2
00
DAYS
00
HRS
00
MIN
00
SEC
M.P.I. MPI Softwall Exhaust Hose 5-1/2" x 6-1/4' #200-5121 $230.83 $293.17
M.P.I. 200-5121 Exhaust Hose Certified for wet exhaust service. Heavy wall construction with multiple plies of nylon spiral cord prevents shock, wall collapse, panting, and vibration. Formulated for maximum resistance to engine exhaust, high heat, weather, UV, and ozone. This is recommended for short, straight connections. Softwall Exhaust Hose 5-1/2" x 6-1/4' SAE J2006 R1 Standard Has double the ozone resistance required by the SAE standard ABYC recommends double clamping each connection with series 720 Heavy-Duty T-Bolt clamps for maximum safety, per ABYC Section 1.7.1.10. Normalized SKU: 2005121

Frequently Asked Questions

First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!

Yes, we offer FREE Shipping on most orders over $149 to US-48*.

Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.

  • Qualifies for Free Shipping: This item qualifies for free shipping when the order is $149+
  • Qualifies for Free Ground Shipping: This item qualifies for free ground shipping when the order is $149+.
  • Oversized - Not Qualified for Free Shipping: This item is too large/heavy to qualify for free shipping
  • Hazardous Item - Not Qualified for Free Shipping: This item is hazardous and does not qualify for free shipping
  • Truck Freight - Not Qualified for Free Shipping: This item has to be shipped via truck freight. Please contact us for a quote
  • In-Store Pickup Only: This item can only be picked up in our Grain Valley, MO retail store

Below the price of the item, on the product page, there is a message indicating the availability of the product.

The quantity on hand is updated as inventory events happen and matches what we have available. If you have urgent needs and we are close to what you need, contact us, and we can confirm stock.

We offer a hassle-free return policy. If you're not completely satisfied with your purchase, you can return it within 30 days for a full refund or exchange.

If you need to return an item, please follow the guidelines here so we can process a prompt refund and assist you in finding the correct item.

Free Shipping

On most orders $149+ to the continental 48 US states.

Secure Shopping

Fast, secure checkout with a variety of payment methods.

Shop with confidence

25+ years serving the marine industry.

Support center

Need help? Contact us via live chat, phone, or email.