6E5-45371-01 Trim Tab Zinc Anode for Yamaha 115TLRU 130TLRU | JLM Marine

6E5-45371-01 Trim Tab Zinc Anode for Yamaha 115-130 HP Outboard Motors (1996-2016)

This Trim Tab Zinc Anode is engineered to provide reliable galvanic corrosion protection for Yamaha outboard motors ranging from 115 HP to 130 HP, covering model years 1996 through 2016. Designed as a direct replacement for the trim tab assembly, this anode protects critical engine components by sacrificially corroding in saltwater and brackish environments, extending the service life of your outboard's lower unit and trim system.

This aftermarket replacement part directly replaces Yamaha OEM part number 6E5-45371-01-00 and cross-references with Sierra 18-6097, ensuring broad compatibility across numerous Yamaha outboard series including TJ, TL, TX, F, LF, and VF models.

• Material: High-grade zinc alloy formulated for maximum galvanic protection
• Application: Trim tab corrosion protection on Yamaha 115-130 HP outboards
• Easy Installation: Direct bolt-on replacement for OEM anode

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below. For Yamaha owners, here's a guide to help you identify your engine's serial/model: Yamaha Serial Number Guide. You can also review exploded diagrams to verify part numbers: Yamaha Parts Diagrams & Catalog.

Technical Specifications

Package Contents

Your package includes:

• 1 × Trim Tab Zinc Anode

Installation Guide

1. Preparation: Ensure the outboard motor is in the fully trimmed-up position and securely supported. Disconnect the battery to prevent accidental starting.
2. Access the Trim Tab: Locate the trim tab on the lower unit of your Yamaha outboard. The anode is mounted on the underside of the trim tab assembly.
3. Remove Old Anode: Using the appropriate socket or wrench, remove the fastening bolt(s) securing the old zinc anode to the trim tab. Carefully pull the old anode away from the mounting surface.
4. Clean Mounting Surface: Thoroughly clean the mounting area on the trim tab using a wire brush or sandpaper to remove corrosion, oxidation, or marine growth. A clean metal-to-metal contact is essential for proper galvanic protection.
5. Install New Anode: Position the new zinc anode onto the trim tab mounting surface, aligning the bolt holes. Insert and hand-tighten the mounting bolt(s).
6. Torque to Specification: Using a torque wrench, tighten the mounting bolt(s) to the manufacturer's recommended specification to ensure secure attachment and electrical continuity.
7. Final Check: Verify that the anode is firmly seated and that all hardware is secure. Reconnect the battery and lower the outboard to its normal operating position.
8. Maintenance Schedule: Inspect the anode regularly (every 2-3 months in saltwater use) and replace when it has corroded to approximately 50% of its original size.

Troubleshooting & FAQ

Q: How do I confirm this anode fits my specific Yamaha outboard?
A: Cross-reference your engine model and year with the compatibility table above. You can also verify your model code and serial number using the Yamaha Serial Number Guide linked in the Compatible Engine Models section, or consult your outboard's parts diagram.

Q: How often should I replace the trim tab zinc anode?
A: Inspect your anode every 2-3 months if you operate in saltwater or brackish environments. Replace the anode when it has corroded to about 50% of its original thickness to maintain optimal corrosion protection for your outboard's trim system and lower unit.

Q: What happens if I don't replace a worn zinc anode?
A: A depleted or missing zinc anode leaves your outboard's aluminum and steel components vulnerable to galvanic corrosion. This can result in costly damage to the lower unit, trim tab, and internal engine parts, significantly reducing the lifespan of your outboard motor.

Q: Can I use this zinc anode in freshwater?
A: Zinc anodes are designed primarily for saltwater and brackish water use. In freshwater environments, zinc anodes may not perform optimally; magnesium anodes are typically recommended for freshwater applications due to their higher galvanic potential.

Q: Why is metal-to-metal contact important during installation?
A: Clean metal-to-metal contact between the anode and the trim tab ensures proper electrical conductivity, allowing the zinc to sacrificially corrode instead of your engine's critical components. Paint, oxidation, or debris on the mounting surface will interfere with this galvanic protection.

Q: What is the difference between OEM and aftermarket anodes?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.