Volvo Penta Zinc Anode Kit 3588748
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The Volvo Penta 3588748 is a zinc anode kit designed for DPH and DPR duo-prop sterndrives, providing essential corrosion protection for the drive unit, cavitation plate, and surrounding underwater components.
This kit includes sacrificial zinc anodes engineered to corrode first, protecting expensive sterndrive components from galvanic and stray current corrosion in saltwater environments.
Key Features
- OEM Volvo Penta reference: 3588748
- Marine-grade zinc construction (saltwater optimized)
- Designed for DPH / DPR duo-prop drives
- Protects cavitation plate, gear housing, and drive components
- Complete kit with mounting hardware
- Direct-fit replacement
Engine / Drive Compatibility
Fits:
- Volvo Penta DPH-A, B, C, D sterndrives
- Volvo Penta DPR-A, B, C, D sterndrives
ā Common on:
- D4 / D6 diesel sterndrive packages
- Duo-prop Volvo Penta systems
Serial Number Fitment Notice
Always confirm:
- OEM reference: 3588748
- Related parts in kit:
- 3588745
- 3588746
- 3588770
- 3863206
- Drive model and configuration
When This Kit Needs Replacement
- Anodes are 50% consumed or more
- Uneven corrosion or pitting
- Annual service (recommended in saltwater)
- During haul-out
Installation Notes
- Replace all anodes together for balanced protection
- Install on clean, bare metal
- Ensure solid electrical contact
- Do not paint anodes
- Torque fasteners to spec
Alternate / Cross-Reference Part Numbers
- Volvo Penta: 3588748
- Related kit components: 3588745, 3588746, 3588770
- Aluminum kit equivalent available for mixed water use
Parts Desk Insight
This kit protects some of the highest corrosion-risk areas on Volvo duo-prop drives, especially around the cavitation plate and lower unit. Running the correct kit ensures even galvanic protection across the entire drive, preventing premature wear on expensive IPS/DPH hardware.
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.