Volvo Penta Zinc Anode Kit 3593981
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You have 30 days to request a return. All sale items are final sale.
The Volvo Penta 3593981 is a genuine OEM zinc anode kit designed for IPS (Inboard Performance System) drives, providing critical corrosion protection for the lower gear housing, propellers, and underwater drive components.
These sacrificial zinc anodes are engineered to corrode first, protecting expensive IPS drive components from galvanic and stray current corrosion in marine environments.
Key Features
- OEM Volvo Penta part (3593981)
- Marine-grade zinc construction (saltwater optimized)
- Complete kit for IPS lower gear protection
- Designed specifically for Volvo IPS propulsion systems
- Protects propellers, shafts, and gear housing
- Precision-fit OEM components
Engine / Drive Compatibility
Fits:
- Volvo Penta IPS drives (various models)
- IPS propulsion systems used on:
- D4 IPS
- D6 IPS
- Larger Volvo Penta IPS installations
ā Designed specifically for IPS lower gear units
Serial Number Fitment Notice
Always confirm:
- OEM reference: 3593981
- Replaces: 3889731, 3809558
- IPS model and drive configuration
When This Kit Needs Replacement
- Anodes are 50% consumed or more
- Uneven or accelerated corrosion
- At least annually (recommended)
- During haul-out or service
Installation Notes
- Replace all anodes in the kit at the same time
- Install on clean, bare metal surfaces
- Ensure proper electrical bonding
- Do not paint anodes
- Torque hardware to spec
Alternate / Cross-Reference Part Numbers
- Volvo Penta: 3593981
- Replaces: 3889731, 3809558
- Aluminum and magnesium versions available for different water types
Parts Desk Insight
IPS systems are high-value propulsion units, and corrosion damage here is extremely costly. Running the correct OEM kit ensures balanced protection across the entire lower unit, especially around propellers where galvanic activity is highest.
Shipping
Shipping: Ships same or next day for fast Canada wide shipping. ā
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3ā4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us ā and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity ā and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.