Aftermarket O-Ring for Yamaha Outboard Water Pump Assemblies – Replaces 93210-94003 | GLM 45330
Aftermarket O-Ring for Yamaha Outboard Water Pump Assemblies – Replaces 93210-94003 | GLM 45330 is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Orders are typically processed within 1–2 business days.
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Aftermarket O-Ring for Yamaha Outboard Water Pump Assemblies – Repl...
Aftermarket O-Ring for Yamaha Outboard Water Pump Assemblies – Replaces 93210-94003 | GLM 45330 is backordered and will ship as soon as it is back in stock.
Product Details
This aftermarket O-ring for Yamaha outboard water pump assemblies is designed as a replacement sealing component for applications using Yamaha OEM reference 93210-94003. Catalog references identify this OEM number as an O-ring used in Yamaha outboard water-pump assemblies. Confirm the complete engine application, assembly location, and dimensions before ordering.
This is a single replacement O-ring, not a complete water pump kit. It does not include an impeller, housing, pump cover, gasket, key, bolts, or other water-pump components.
- Aftermarket replacement for Yamaha OEM reference 93210-94003
- Cross-reference listing for GLM 45330
- Suitable for use as a sealing component in applicable Yamaha outboard water-pump assemblies
- Supplied as one O-ring
- Compare the original part, sealing location, dimensions, and application details before purchase
Part Number Matrix
Use the references below to help identify the correct replacement. Part-number cross-references do not replace verification of the complete engine application.
| Brand | Part Number | Reference Type |
|---|---|---|
| Yamaha | 93210-94003 | OEM reference |
| GLM | 45330 | Aftermarket cross-reference |
Engine & Model Compatibility
The available catalog references associate Yamaha 93210-94003 with an O-ring used in Yamaha outboard water-pump assemblies. The supplied references do not establish one universal fit across every Yamaha outboard model, year, horsepower rating, stroke type, shaft length, or serial-number range.
| Manufacturer | Application Area | Verification Required |
|---|---|---|
| Yamaha | Applicable outboard water-pump assemblies using OEM reference 93210-94003 | Confirm model, year, serial range, diagram position, and original part dimensions |
Technical Specs
- Product Type
- Replacement O-ring
- Application
- Yamaha outboard water-pump assembly sealing application
- OEM Reference
- 93210-94003
- Aftermarket Cross-Reference
- GLM 45330
- Product Configuration
- Single component; not a kit
- Material
- Elastomeric sealing material; exact compound and dimensions are not specified in the available product records
What's in the Box
- 1× Replacement O-ring
No impeller, pump housing, pump cover, gasket, key, fasteners, or other water-pump parts are included.
Installation Notes
- Shut off the engine and allow it to cool before beginning work. Follow the service procedures for your specific outboard.
- Identify the component and sealing groove where the original O-ring is installed.
- Remove the old O-ring carefully and inspect the mating surfaces for debris, corrosion, scoring, or damage.
- Clean the groove and mating surfaces with a lint-free cloth and a cleaner compatible with the engine components.
- Verify that the replacement O-ring matches the original part and sits correctly in the groove before assembly.
- If lubrication is specified for the application, apply only a light film of lubricant compatible with the O-ring material and the operating fluid.
- Install the O-ring without twisting, stretching, cutting, or pinching it.
- Reassemble the component using the manufacturer’s specified tightening sequence and torque values.
- Check the assembly for leaks during the initial run and stop operation immediately if leakage occurs.
Troubleshooting & FAQ
How do I know if this O-ring fits my Yamaha outboard?
Confirm that your parts diagram or original component identifies Yamaha OEM reference 93210-94003 or the applicable GLM 45330 cross-reference. Also verify the exact model, year, serial range, diagram position, dimensions, and sealing location. A general Yamaha outboard description alone is not sufficient to confirm fitment.
Is this a complete water pump kit?
No. This listing is for one replacement O-ring only. It does not include an impeller, housing, pump cover, gasket, key, bolts, or other water-pump components.
What are the signs of a damaged O-ring?
Possible signs include leakage at the sealing joint, a flattened or permanently deformed profile, cracking, hardening, cuts, or visible abrasion. Inspect the mating surfaces as well, since a damaged groove or sealing face can cause leakage even after the O-ring is replaced.
Can I reuse the old O-ring?
Reuse is not recommended. Removal, compression, age, heat, and contact with operating fluids can reduce sealing performance. Replace the O-ring whenever the associated component is disassembled if the service procedure calls for a new seal.
Should the O-ring be lubricated before installation?
Only use lubrication when it is compatible with the application and sealing material. A light compatible lubricant may help prevent twisting or pinching during assembly, but the engine manufacturer’s service instructions take priority.
Does this part fit every Yamaha outboard?
No universal fitment claim is made. The available references identify 93210-94003 as a Yamaha O-ring used in applicable water-pump assemblies, but model, year, serial-range, and diagram-position verification is still required.
Is this an OEM Yamaha part?
No. This is an aftermarket replacement. Yamaha OEM reference 93210-94003 is provided for identification and compatibility cross-reference purposes.
What material is this O-ring made from?
The available product records identify it as an elastomeric sealing component but do not specify the exact rubber compound, hardness, or dimensions. Confirm material requirements for the intended application before installation.
Shipping speed and cost
Available shipping methods, delivery estimates, and shipping charges are shown at checkout and may vary by destination and service level.
Warranty and returns
See the applicable store warranty and return policy for current coverage, eligibility, and return instructions.
Safety & Important Information
- Verify the complete engine model, year, serial range, parts diagram position, original part number, and dimensions before ordering.
- Do not rely on the Yamaha brand name alone to confirm compatibility.
- Do not install a visibly damaged, cut, twisted, or incorrectly sized O-ring.
- Use manufacturer service procedures and torque specifications for your engine.
- Professional installation is recommended when disassembly involves the lower unit or water-pump assembly.
About Sea Sierra
- Marine Replacement Parts — We provide aftermarket components for marine maintenance and repair applications.
- Application-Focused Identification — Use OEM and aftermarket references together with your engine’s model and parts diagram to select the correct part.
- Support for Maintenance Projects — Review the product details and installation requirements before ordering or beginning service.
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