Skip to product information
Zinc Pencil Anode 838929 CM838929Z 18-6001 for Volvo Penta
$26.99
Sale price
$26.99
Regular price
Quantity
Pickup currently not available
Secure Checkout • Encrypted Payments
Free Shipping
Contiguous U.S.
1-Year Warranty
Parts you can rely on
30-Day Returns
Hassle-free returns
Need help confirming fitment?
Talk with a parts expert today.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Equipment Fitment
Review the equipment and model information below. Fitment can vary by serial number, production date, or machine configuration, so confirm your model and reference numbers before ordering.
Equipment / model
- Compatible with Volvo Penta sterndrives and engines using pencil anode type
Product Overview
This zinc pencil anode is a sacrificial component designed to protect Volvo Penta marine engines and sterndrives from galvanic corrosion. It mounts directly into the cooling system or heat exchanger to attract corrosive elements, ensuring longer life for your engine. Essential for boat owners who maintain sterndrive corrosion protection.
Key Features & Performance
- Made from high-purity zinc for effective sacrificial protection
- Pencil shape with threaded end for secure installation
- OEM replacement for part numbers 838929, CM838929Z, and 18-6001
- Prevents electrolysis damage to engine and drive components
- Easy to install with basic tools
Common Uses
- Protection of Volvo Penta outdrive units
- Heat exchanger corrosion prevention
- Engine cooling system anode replacement
- Regular maintenance for marine engines
Technical Specifications
- Part Number(s): 838929, CM838929Z, 18-6001
- Material: Zinc
- Type: Pencil Anode
Frequently Asked Questions
Q: How often should I replace the zinc pencil anode? A: Inspect annually and replace when the anode is more than 50% consumed to maintain protection.
Q: Will this fit my Volvo Penta engine? A: Check your engine's part number against the listed numbers 838929, CM838929Z, or 18-6001 for compatibility.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.