• Water Pump Impeller Rebuild Kit Mercury Outboard 4hp 5hp 47-96305M - Image 1 - XRmarine
  • Water Pump Impeller Rebuild Kit Mercury Outboard 4hp 5hp 47-96305M - Image 2 - XRmarine
  • Water Pump Impeller Rebuild Kit Mercury Outboard 4hp 5hp 47-96305M - Image 3 - XRmarine
  • Water Pump Impeller Rebuild Kit Mercury Outboard 4hp 5hp 47-96305M - Image 4 - XRmarine
  • Water Pump Impeller Rebuild Kit Mercury Outboard 4hp 5hp 47-96305M - Image 5 - XRmarine
  • Water Pump Impeller Rebuild Kit Mercury Outboard 4hp 5hp 47-96305M - Image 6 - XRmarine
  • Water Pump Impeller Rebuild Kit Mercury Outboard 4hp 5hp 47-96305M - Image 7 - XRmarine
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Water Pump Impeller Rebuild Kit Mercury Outboard Motor 4hp 5hp 4A 5C 47-96305M

Water Pump Impeller Rebuild Kit Mercury Outboard Motor 4hp 5hp 4A 5C 47-96305M

$34.50 USD
$34.50 USD
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Shipping calculated at checkout.

Product Overview

Complete water pump impeller rebuild kit for Mercury and Mariner outboard motors 4-5 HP. Includes all necessary components for a full water pump service - impeller, gaskets, seals, and hardware.

OEM Part Numbers

Mercury / Mariner: 47-96305M, 46-96305M, 46-810952M, 46-810953M, 46-810954M

Sierra: 18-3073

Yamaha: 6E0-W0078-A2-00, 6E0-W0078-02-00, 6E0-W0078-01-00

Compatible Outboard Models

  • Mercury / Mariner 4 HP and 5 HP outboard motors
  • Models: 4A, 5C and related variants

Kit Includes

  • 1 � Water Pump Impeller
  • Gaskets, O-rings, and seals
  • Mounting hardware

Before You Buy

Please verify your outboard model, serial number, and year before purchasing. This application guide is for reference only. Contact us with your engine details if you need help confirming compatibility. We're happy to assist.

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Boat Owners' Review

4.80 ★ (5)
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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.