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Osculati 43.232.01 – Volvo Penta 21868041/21700154 DPH/DPR Drain Zinc Anode
The Osculati 43.232.01 zinc anode is designed as a drain plug protection component for Volvo Penta DPH and DPR sterndrive units. It replaces OEM part numbers 21868041 and 21700154, providing essential galvanic protection at a critical drainage point exposed to electrolysis in saltwater conditions.
Its compact form factor—61 mm total height, 59 mm body height, and 38 mm diameter—ensures precise fitment in the anode cavity of the lower housing. The anode is cast from marine-grade zinc and is ideal for use in saltwater environments where dissimilar metal contact and electrical current flow can cause rapid material degradation.
Key Features:
- Direct OEM replacement for Volvo Penta 21868041 and 21700154
- Fits DPH and DPR sterndrive models
- Mounts at the sterndrive's lower drain port
- Marine-grade zinc alloy – perfect for saltwater applications
- Compact and precise fit with OEM dimensions
Applications:
- Volvo Penta DPH/DPR sterndrive lower units
- Saltwater marine environments
- Drain plug area corrosion protection
Technical Specifications:
Specification Value Product Code Osculati 43.232.01 Original Reference 21868041 / 21700154 Sterndrive Compatibility Volvo Penta DPH / DPR Material Zinc Total Height (H) 61 mm Body Height (H1) 59 mm Outer Diameter (Ø) 38 mm Installation Point Drain port Water Type Saltwater
This zinc drain anode is essential for maintaining Volvo Penta sterndrive integrity, offering durable and localized corrosion protection exactly where it's needed most—in direct contact with draining fluids and exposed threads.
Documents
Osculati Catalogue 2025 - page 782 Size: 363,8 Kb -