Water Pipe Replaces 312781 for OMC Cobra V6 and V8
Water Pipe Replaces 312781 for OMC Cobra V6 and V8
Water Hose for OMC Inboard and Stern Drive Engine
Application
This guide is to be used as a reference only. You must verify fitment using your model or serial number.
Kits Contains
- 1x Water Hose
- 2x Stainless clamps
Fits
Fits the Following OMC Engine:
- 3.8L V6
- 4.3L V6
- 5.0L V8
- 5.7L V8
Note
To find the right item for your outboard, it is VERY IMPORTANT to verify outboard model or serial number before purchase. You can leave us a message e.g. your outboard engine parts model, serial number, horsepower or year if you are not confirmed this fits your outboard motor or not. We're pleasure to help you.
Before You Buy
Please verify your engine model and serial number before purchase. Contact us for fitment confirmation. Free worldwide shipping from XRmarine.
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Boat Owners' Review
Before You Buy
Frequently Asked Questions
What is your refund policy?
We offer a 14-day hassle-free return on all products. Items must be unused and in original packaging. Every XRmarine part is also covered by our 1-year warranty against manufacturing defects. If something is not right, email us at info@xrmarineparts.com — replacement or full refund, your choice.
See our full Refund Policy for complete details.
How does shipping work?
Free international shipping on every order — no minimums. We operate a global warehouse network with a main distribution centre in Asia (10-20 business days). We also hold stock in regional warehouses across the United States, Germany, the United Kingdom, Australia, and Poland (opening soon) — most orders arrive in 1-3 business days within those countries and in 2-8 business days to nearby regions. Tracking included.
See our full Shipping Policy.
How do you keep prices fair?
We cut out the middlemen. XRmarine sources directly from quality manufacturers and sells at honest prices. Same OEM-quality parts, no dealership markup. Every order comes with free shipping, real expert support, and a 1-year warranty.
Learn more on our About Us page.
What payment methods do you accept?
We currently accept PayPal — a fast, secure way to pay online. Credit card payments (Visa, Mastercard, American Express) and Shopify Payments are being set up and will be available soon. We appreciate your patience.