Power Tilt Trim Motor – Fits Yamaha Outboard 40-90 HP (Replaces 6H1-43880-02)
Power Tilt Trim Motor – Fits Yamaha Outboard 40-90 HP (Replaces 6H1-43880-02) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
Worry-free returns
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Product Details
This is an aftermarket Power Tilt Trim Motor – Fits Yamaha Outboard 40-90 HP, engineered as a direct replacement for various Yamaha 2-stroke outboard engines from 1992 to 2010. It is designed for 40, 50, 55, 60, 70, 75, 80, 85, and 90 HP models, providing reliable performance for raising and lowering your outboard motor.
It directly replaces OEM part numbers including Yamaha 6H1-43880-02-00, ARCO 6260, Sierra 18-6781, and others. Please consult the Part Number Matrix for a complete list of cross-references.
- Engineered for direct bolt-on installation with a standard 2-wire configuration.
- Built with a marine-grade housing that meets or exceeds SAE J1171 and ISO 8847 standards.
- Includes the motor, O-ring, and coupling adapter needed for a complete replacement.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Yamaha | 6H1-43880-02-00 |
| ARCO | 6260 |
| Sierra | 18-6781 |
| API Marine | PT602NM |
| Arrowhead | TRM0025 |
| EMP | 4-6781 |
| WAI | 10830N |
| Quicksilver | 8M6007572 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This part is designed specifically for Yamaha 2-stroke outboard models. Verify your model and year before ordering.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | 40EJR | 40 | 2-Stroke | 1994 | 6H1-43880-02-00 | |
| Yamaha | 40ELR | 40 | 2-Stroke | 1994 | 6H1-43880-02-00 | |
| Yamaha | 40ESR | 40 | 2-Stroke | 1994 | 6H1-43880-02-00 | |
| Yamaha | 40MJH | 40 | 2-Stroke | 1994 | 6H1-43880-02-00 | |
| Yamaha | 40MLH | 40 | 2-Stroke | 1994 | 6H1-43880-02-00 | |
| Yamaha | 40MSH | 40 | 2-Stroke | 1994 | 6H1-43880-02-00 | |
| Yamaha | 40PLR | 40 | 2-Stroke | 1994 | 6H1-43880-02-00 | |
| Yamaha | 40TLR | 40 | 2-Stroke | 1994 | 6H1-43880-02-00 | |
| Yamaha | 50TLH | 50 | 2-Stroke | 1992–1994 | 6H1-43880-02-00 | |
| Yamaha | P50TLR | 50 | 2-Stroke | 1993 | 6H1-43880-02-00 | |
| Yamaha | C55ELR | 55 | 2-Stroke | 1994–1995 | 6H1-43880-02-00 | |
| Yamaha | C55TLR | 55 | 2-Stroke | 1994–1995 | 6H1-43880-02-00 | |
| Yamaha | P60TLH | 60 | 2-Stroke | 1992–1999 | 6H1-43880-02-00 | |
| Yamaha | C60ELR | 60 | 2-Stroke | 1996 | 6H1-43880-02-00 | |
| Yamaha | C60TLR | 60 | 2-Stroke | 1996–2001 | 6H1-43880-02-00 | |
| Yamaha | 60TLR | 60 | 2-Stroke | 2001–2006 | 6H1-43880-02-00 | |
| Yamaha | 70TLR | 70 | 2-Stroke | 1992–2010 | 6H1-43880-02-00 | |
| Yamaha | C70TLR | 70 | 2-Stroke | 2000–2001 | 6H1-43880-02-00 | |
| Yamaha | C75TLR | 75 | 2-Stroke | 1994–1999 | 6H1-43880-02-00 | |
| Yamaha | P75TLH | 75 | 2-Stroke | 1996–1999 | 6H1-43880-02-00 | |
| Yamaha | C80TLR | 80 | 2-Stroke | 1997 | 6H1-43880-02-00 | |
| Yamaha | C85TLR | 85 | 2-Stroke | 1992–1996 | 6H1-43880-02-00 | |
| Yamaha | 90TJR | 90 | 2-Stroke | 1992–2001 | 6H1-43880-02-00 | |
| Yamaha | 90TLR | 90 | 2-Stroke | 1992–2010 | 6H1-43880-02-00 | |
| Yamaha | B90TLR | 90 | 2-Stroke | 1998–1999 | 6H1-43880-02-00 | |
| Yamaha | C90TLR | 90 | 2-Stroke | 1997–2001 | 6H1-43880-02-00 |
Technical Specs
- Product Type
- Power Tilt Trim Motor
- Installation
- Direct bolt-on replacement
- Connection
- 2-Wire configuration with ring terminals
- Housing Material
- Marine-grade metal
- Housing Color
- Black
- Dimensions
- 12.5in x 13.5in x 23.5in (H x W x L)
- Shaft OD
- 8mm (0.315in)
- Fitting Type
- 3 x 6mm unthreaded mounting holes
- Warranty
- 1 year
- Other Technical Attributes
- 12-volt DC reversible motor, 4mm drive tang shaft, marine grade that meets SAE J1171 and ISO8847 standards
What’s in the Box
- 1 x Power Tilt Trim Motor (6H1-43880-02-00)
- 1 x O-ring
- 1 x Coupling adapter
Installation Notes
- Disconnect the battery cables to prevent electrical shorts.
- Secure the outboard motor in a tilted position to access the trim unit.
- Disconnect the electrical connectors from the old tilt trim motor.
- Carefully remove the mounting bolts securing the motor to the housing.
- Remove the old motor, taking care not to lose any small parts or spill hydraulic fluid.
- Clean the mounting surface and inspect for any damage.
- Install the new O-ring and coupling adapter onto the new motor.
- Position the new motor and fasten it with the original mounting bolts.
- Reconnect the electrical wiring as per the original configuration.
- Reconnect the battery and test the full range of motion (tilt and trim) to ensure proper operation.
Troubleshooting & FAQ
How do I confirm this motor fits my specific Yamaha outboard?
The best way is to match your engine's model and year to our compatibility table. Also, cross-reference your existing motor's part number with our Part Number Matrix. If they match, this part will fit.
What are common signs that my tilt trim motor is failing?
Symptoms include a slow or jerky trim operation, a grinding or clicking noise when the motor is running, the motor running but not moving the outboard, or the system not responding at all. Leaking hydraulic fluid around the unit can also indicate a seal failure, often related to motor issues.
Does this motor include everything needed for installation?
This kit includes the motor, a new O-ring, and a coupling adapter. You will reuse your existing mounting hardware (bolts) and electrical connectors. No special tools are required beyond standard wrenches.
How does this aftermarket part compare to the OEM Yamaha part?
Our aftermarket motor is designed to meet or exceed original equipment specifications for fit, form, and function. It uses comparable materials and is manufactured in a certified facility to ensure durability in marine environments.
What is the recommended maintenance for this tilt trim motor?
These motors are sealed units and require no internal maintenance. Periodically check electrical connections for corrosion and ensure the hydraulic fluid level in the trim system is correct. Keep the motor and its housing clean from salt and debris.
My motor makes a noise but the outboard doesn't move. What's wrong?
This often indicates a mechanical issue rather than an electrical one. The motor is running, but the power isn't being transferred. Check the drive coupling and hydraulic system for issues like stripped gears or low fluid levels before replacing the motor itself.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost?
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns?
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused in original condition). See our 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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