Quicksilver – Propeller Shaft Seal | For MerCruiser Zeus Pod Drive | OEM Marine Seal | 8M0033407

Overview

Every boater knows how important a watertight, well-running drive system is when you’re miles from shore. The Quicksilver Propeller Shaft Seal (Part Number 8M0033407) is built with that same trust and dependability Mercury owners count on. Designed exclusively for MerCruiser Zeus pod drive systems, this seal quietly does one of the most critical jobs on your boat — keeping water out and performance in. It’s the kind of part you don’t think about until you realize just how much you rely on it. Strong, precise, and easy to install, it helps ensure your drive system stays protected and running smooth season after season.

Key Features

• Part Number: 8M0033407
• Application: Exclusive for MerCruiser Zeus pod drive systems
• Function: Creates a watertight seal around the propeller shaft to prevent leaks and maintain proper lubrication
• Construction: OEM-quality materials built for durability and longevity under high-performance marine conditions
• Ease of Installation: Designed for straightforward installation using common shop tools
• Compatibility: Engineered specifically for Zeus pod drives — not a generic substitute
• Design Note: Manufactured to Mercury’s precise engineering standards for a perfect fit and reliable protection

Engine & Boat Compatibility

• Designed For: MerCruiser Zeus pod drive systems only
• Engine Range: Suitable for twin and pod configurations utilizing Zeus technology
• Boat Types: Ideal for larger performance cruisers and yachts equipped with Mercury’s Zeus drives
• Fitment Guidance: Refer to your owner’s manual, parts listing, or service guide to confirm exact compatibility

Performance Benefits

• Reliable Protection: Protects the drivetrain by preventing water leaks and ensures the propeller shaft remains properly lubricated.
• Durable Build: Made with premium materials designed to withstand constant exposure to high-pressure marine environments.
• Smooth Operation: Helps maintain consistent performance and efficiency by preventing drag or premature wear from moisture intrusion.
• Easy Maintenance: Straightforward installation means less downtime — a quick job for anyone with basic mechanical tools.
• Long-Term Reliability: OEM engineering ensures it fits perfectly, sealing tightly without unnecessary stress on the shaft or bearings.

You’ll feel the confidence that comes from knowing your drive system is protected the way Mercury intended — no leaks, no worries, just smooth performance every time you turn the key.

Why Is This Seal A Strong Choice vs. Alternatives?

The Quicksilver 8M0033407 Propeller Shaft Seal isn’t just a random replacement part — it’s the real deal, made specifically for the Zeus pod system. Every edge and contour is crafted to meet Mercury’s exact standards, ensuring a perfect fit. While cheaper aftermarket seals can wear out faster or throw things out of alignment, this one is built to last, giving your drive the dependable performance it deserves.

It is a small component, but a vital one. Using a genuine OEM Mercury seal helps prevent water intrusion, costly repairs, and unexpected downtime. You will get peace of mind knowing it’s made from materials proven to hold up in demanding marine conditions — saltwater, vibration, and pressure changes included. It’s the kind of part that quietly does its job while you focus on what matters most: enjoying your time on the water.

FAQ Section

Q1: Which engines or drives does this propeller shaft seal fit?

This seal is designed exclusively for MerCruiser Zeus pod drive systems and should not be used on other drives or outboards.

Q2: What makes this seal different from aftermarket options?

It’s an OEM Quicksilver part, made to Mercury’s engineering specifications for the Zeus drive, ensuring the best fit and long-term reliability.

Q3: How do I know if this seal is right for my setup?

Check your owner’s manual or service guide — if your boat uses a MerCruiser Zeus pod drive, this is the correct replacement seal.

Q4: Can I install this seal myself?

Yes. It’s designed for easy installation using standard shop tools, though professional service is recommended for best results.

Q5: Is this seal suitable for both saltwater and freshwater use?

Absolutely. The materials used are corrosion-resistant and tested to perform in all marine conditions.