93210-46044 O-Ring for Yamaha | JLM Marine

O-Ring for Yamaha Outboard Intake Silencer – 93210-46044

This aftermarket O-ring is engineered to replace Yamaha part number 93210-46044-00 and fits a wide range of Yamaha outboard engines from 2 HP to 90 HP, spanning model years 1984 through 2009. Designed for use in intake silencer assemblies, air cleaner systems, brackets, and lower drive components, this seal ensures reliable performance across multiple applications.

Direct replacement for Yamaha 93210-46044-00, Sierra 18-7436, GLM 84290, and Mallory 9-76615. Manufactured to OEM specifications with comparable-grade materials, this O-ring delivers dependable sealing in critical engine systems.

• Includes 1 × O-Ring
• Fits intake silencer, air cleaner, bracket, and lower drive assemblies
• Compatible with Yamaha 2 HP to 90 HP outboards (1984–2009)

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 purchase includes:

• 1 × O-Ring

Installation Guide

1. Ensure the engine is off and cooled down. Disconnect the battery to prevent accidental starting.
2. Locate the intake silencer, air cleaner, bracket, or lower drive assembly requiring the O-ring replacement.
3. Remove the existing O-ring carefully using a pick or small screwdriver, taking care not to scratch the sealing surface.
4. Clean the groove and mating surfaces thoroughly to remove any dirt, old seal residue, or corrosion.
5. Inspect the groove for any damage or wear that could compromise the new seal.
6. Lightly lubricate the new O-ring with clean engine oil or assembly lubricant to ease installation and ensure proper seating.
7. Position the new O-ring into the groove, ensuring it sits evenly without twisting or pinching.
8. Reassemble the component, following torque specifications outlined in your engine's service manual.
9. Reconnect the battery and start the engine. Check for any air or fluid leaks around the newly installed O-ring.
10. If leaks are detected, shut down the engine and verify proper O-ring seating and component alignment.

Troubleshooting & FAQ

Q: How do I confirm this O-ring fits my Yamaha outboard?
A: Cross-reference your engine's HP, model year, and assembly type (intake, air cleaner, bracket, or lower drive) with the compatibility table above. You can also verify by checking your engine's exploded parts diagram using the Yamaha Parts Catalog link provided.

Q: How often should I replace this O-ring?
A: Replace the O-ring whenever you disassemble the intake silencer, air cleaner, bracket, or lower drive assembly, or if you notice air/fuel leaks, vacuum loss, or visible cracking and hardening of the seal. Regular inspection during routine maintenance is recommended.

Q: What are signs that this O-ring has failed?
A: Common symptoms include rough idling, loss of engine power, air leaks around the intake assembly, fuel smell, or visible cracks and deformation of the seal. Replacing a worn O-ring promptly prevents further engine issues.

Q: Is this O-ring the same quality as the original Yamaha part?
A: Yes, this aftermarket O-ring is manufactured to OEM specifications using comparable materials and production standards. It provides reliable sealing performance equivalent to the original Yamaha component.

Q: Can I reuse the old O-ring during reassembly?
A: It is not recommended. O-rings are designed for single use and lose their sealing properties once compressed. Always install a new O-ring to ensure a proper, leak-free seal.

Q: What is the difference between OEM and aftermarket parts?
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.