For Mercury Mercruiser Inboard Manual Drain Water Distribution Housing 863631T1
For Mercury Mercruiser Inboard Manual Drain Water Distribution Housing 863631T1
Product Information
For Mercury Mercruiser Inboard Manual Drain Water Distribution Housing 863631T1
Application
This guide is to be used as a reference only. You must verify fitment using your model or serial number.
Package Included
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1 X Water Distribution Housing
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1 X Water Distribution Housing
Fitment
Fits the Following Mercruiser Gas Engines
350 Mag MPI Alpha/Bravo
350 Mag MPI Horizon Alpha/Bravo
350 MAG MPI MIE
350 MAG MPI Ski
377 MAG MPI Bravo
383 MAG Stroker
GM 4.3L MPI 262 CID V6
GM 5.0L MPI 305 CID V8 Alpha Bravo EC
GM 5.7L MPI 350 CID V8 MAG Alpha Bravo EC / HORIZON MIE SKI
GM 6.2L MPI 377 CID V8 SCORPION HO EC / HORIZON MIE SKI
NOTE: To find the right part for your outboard, it is VERY IMPORTANT to verify outboard model or serial number before purchase. You can leave us a message with your outboard engine parts model, serial number, horsepower, or year if you are not sure whether this part fits your outboard motor. We are happy to help.
Before You Buy
Please verify your engine model and serial number before purchase. Contact us for fitment confirmation. Free worldwide shipping from XRmarine.
Verfügbarkeit für Abholungen konnte nicht geladen werden

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.