46-812966A12 Water Pump Impeller Kit for Mercury Mariner Outboard 40 50 60 HP
46-812966A12 Water Pump Impeller Kit for Mercury Mariner Outboard 40 50 60 HP
Product Overview
Complete water pump impeller kit for Mercury and Mariner outboard engines 40 HP, 50 HP, and 60 HP. Includes all components for a full water pump overhaul.
OEM Part Numbers
- Mercury/Mariner: 46-812966A12, 47-19453T, 19453
- Sierra: 18-8900
Compatible Engines
- Mercury 40 HP, 50 HP, 60 HP Outboard
- Mariner 40 HP, 50 HP, 60 HP Outboard
- Force 40 HP, 50 HP
Kit Includes
- 1 x Water Pump Impeller
- Gaskets, O-Rings, Seals
- Mounting Hardware
Before You Buy
Please verify your outboard model and serial number. Contact us for fitment confirmation.
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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 ship from our global warehouse network (US, Germany, UK, Australia). Typical delivery: 10-20 business days. 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.