Dust Seal for Power Trim & Tilt Assembly – Fits Yamaha Outboards 115-300HP (Replaces 64E-43822-00-00)
Dust Seal for Power Trim & Tilt Assembly – Fits Yamaha Outboards 115-300HP (Replaces 64E-43822-00-00) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
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Dust Seal for Power Trim & Tilt Assembly – Fits Yamaha Outboards 115-300HP (Replaces 64E-43822-00-00) is backordered and will ship as soon as it is back in stock.
Product Details
This is a replacement Dust Seal for Power Trim & Tilt Assembly designed for a wide range of Yamaha Outboards from 115HP to 300HP (4-Stroke models, 1997–2017). It is a crucial component used within the power trim and tilt system to protect internal hydraulic mechanisms from contamination.
It serves as a direct replacement for Yamaha OEM part number 64E-43822-00-00.
- Function: Prevents dust, debris, and water intrusion into the trim & tilt system.
- Installation: Fits on the Power Trim & Tilt Assembly.
- Operating Environment: Engineered for harsh marine conditions, including both salt and fresh water.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Yamaha | 64E-43822-00-00 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This part is compatible with various 4-stroke Yamaha outboard engines. Please verify your specific model and production year before ordering.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | Outboard | 115 | 4-Stroke | 1997–1999, 2001–2005, 2007–2011 | 64E-43822-00-00 | Power Trim & Tilt Assembly |
| Yamaha | Outboard | 130 | 4-Stroke | 1998, 2000, 2004 | 64E-43822-00-00 | Power Trim & Tilt Assembly |
| Yamaha | Outboard | 150 | 4-Stroke | 1997–2010, 2017 | 64E-43822-00-00 | Power Trim & Tilt Assembly |
| Yamaha | Outboard | 155 | 4-Stroke | 2001 | 64E-43822-00-00 | Power Trim & Tilt Assembly |
| Yamaha | Outboard | 175 | 4-Stroke | 1997, 2000, 2004, 2017 | 64E-43822-00-00 | Power Trim & Tilt Assembly |
| Yamaha | Outboard | 200 | 4-Stroke | 1999, 2001–2002, 2005, 2007–2008, 2010, 2012–2017 | 64E-43822-00-00 | Power Trim & Tilt Assembly |
| Yamaha | Outboard | 225 | 4-Stroke | 2005, 2007 | 64E-43822-00-00 | Power Trim & Tilt Assembly |
| Yamaha | Outboard | 250 | 4-Stroke | 2002–2003, 2005, 2007 | 64E-43822-00-00 | Power Trim & Tilt Assembly |
| Yamaha | Outboard | 300 | 4-Stroke | 2004, 2008 | 64E-43822-00-00 | Power Trim & Tilt Assembly |
Technical Specs
- Product Type
- Dust Seal / Oil Seal
- Installation
- Power Trim & Tilt Assembly
- Material
- Durable Synthetic Rubber
- Function
- Prevents dust/debris intrusion into trim & tilt system
- Color
- Black
- Dimensions
- 10.0" L x 10.0" W x 0.5" H
- Operating Environment
- Marine (salt & fresh water)
- Aftermarket Availability
- Yes
- Other Technical Attributes
- Designed for harsh marine environments
What’s in the Box
- 1 x Seal, Trim Dust (64E-43822-00-00)
Installation Notes
- Safely secure the outboard motor and disconnect the battery.
- Access the power trim and tilt assembly according to your engine's service manual.
- Carefully remove the old, worn dust seal, taking note of its orientation and position.
- Thoroughly clean the seal housing area to remove any dirt, corrosion, or old sealant.
- Apply a light coat of marine-grade grease to the new dust seal before installation.
- Press the new seal firmly and evenly into place, ensuring it is properly seated.
- Reassemble all components in reverse order of disassembly.
- Reconnect the battery and test the power trim and tilt for smooth operation and to check for leaks.
Troubleshooting & FAQ
How do I know if this dust seal fits my Yamaha outboard?
This seal is designed for Yamaha 115-300HP 4-stroke models from 1997–2017. To ensure a perfect match, always verify your specific engine model and year against our compatibility table and cross-reference the OEM part number 64E-43822-00-00 with your existing part.
What are the signs of a failing power trim dust seal?
Common signs include visible hydraulic fluid leaks around the trim rams, evidence of water or debris inside the assembly, or slow, erratic, or noisy operation of the trim and tilt system. A visibly cracked, hardened, or perished seal should be replaced immediately to prevent further damage.
How often should this dust seal be replaced?
There is no manufacturer-set replacement interval. It should be visually inspected for wear, cracking, or leakage during regular annual service or whenever work is performed on the trim/tilt unit. Proactive replacement can prevent costly repairs to the hydraulic system.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). It is built to OEM-level specifications with comparable materials and manufactured in an ISO 9002 facility. All parts are batch-inspected for quality and consistency.
Shipping speed & cost
We ship worldwide quickly—typical transit is 5–15 days. Standard shipping is free for most orders, with expedited options available at checkout where applicable.
Warranty & returns
This product is covered by a 1-year warranty against manufacturing defects under normal marine use. If an issue arises, contact our support team with your order details. Returns are accepted within our standard window, provided the part is unused and in its original condition. See our full policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
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