Tilt Thrust Rod & Spring Assembly – Fits Nissan/Tohatsu 9.9-20HP (Replaces 350-62121-2, 369-62122-2)
Tilt Thrust Rod & Spring Assembly – Fits Nissan/Tohatsu 9.9-20HP (Replaces 350-62121-2, 369-62122-2) is backordered and will ship as soon as it is back in stock.
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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.).
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Tilt Thrust Rod & Spring Assembly – Fits Nissan/Tohatsu 9.9-20H...
Product Details
This replacement Tilt Thrust Rod & Spring Assembly is designed for a range of Nissan and Tohatsu 9.9-20HP 2-stroke and 4-stroke outboard motors. It serves as a crucial component of the tilt lock mechanism, ensuring your engine stays securely in the desired position.
It directly replaces Tohatsu part numbers 350-62121-2 and 369-62122-2, as well as Nissan equivalents 350621212 and 369621222, providing a reliable fit for compatible models.
- Engineered for direct-fit installation.
- Made from corrosion-resistant metal for durability in marine environments.
- Includes both the thrust rod and spring for a complete replacement.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Tohatsu | 350-62121-2 |
| Tohatsu | 369-62122-2 |
| Nissan | 350621212 |
| Nissan | 369621222 |
| SouthMarine | 350621212M |
| SouthMarine | 369-62122-2 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This part is confirmed to fit various 9.9HP, 15HP, 18HP, and 20HP Nissan and Tohatsu outboard models. Please verify your specific model and year against the compatibility list.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Nissan | NS9.9D2 | 9.9 | 2-Stroke | 2003+ | 350-62121-2/369-62122-2 | |
| Tohatsu | M9.9D2 | 9.9 | 2-Stroke | 2003+ | 350-62121-2/369-62122-2 | |
| Nissan/Tohatsu | NSF9.9B2 | 9.9 | 4-Stroke | 2006+ | 350-62121-2/369-62122-2 | For EP & EF models |
| Nissan/Tohatsu | Various | 9.9-20 | 2-Stroke & 4-Stroke | 350-62121-2/369-62122-2 | Fits various 9.9-20HP models |
Technical Specs
- Product Type
- Tilt Thrust Rod & Spring Assembly
- Installation
- Direct replacement
- Housing Material
- Metal (rod) with spring
- Housing Color
- Silver/metallic
- Fitting Type
- Direct fit to tilt mechanism
- Other Technical Attributes
- Used in the tilt lock mechanism for Nissan/Tohatsu outboards
What’s in the Box
- 1 x Tilt Thrust Rod & Spring Assembly (350-62121-2/369-62122-2)
Installation Notes
- Ensure the engine is off and the battery is disconnected for safety. Securely support the outboard in a fully tilted position.
- Locate the existing tilt thrust rod assembly. Carefully note its orientation before removal.
- Remove any retaining clips or fasteners holding the old rod and spring in place, then remove the assembly.
- Clean the housing and surrounding area of any old grease, salt buildup, or debris.
- Apply a light coat of marine-grade grease to the new thrust rod.
- Install the new Tilt Thrust Rod & Spring Assembly, making sure the spring is seated correctly and all components align.
- Re-install any retaining clips or fasteners and tighten them to the manufacturer’s specifications.
- Carefully lower and raise the motor several times to test the tilt and lock functions before reconnecting the battery.
Troubleshooting & FAQ
How do I confirm this part fits my specific engine?
The best way is to check the part number on your original component and compare it to the list in our Part Number Matrix. You can also verify your engine model and year against the compatibility table provided. If you are still unsure, please contact us with your engine's model and serial number.
What are the signs of a failing tilt thrust rod?
Common symptoms include the outboard motor failing to lock in the tilted position, slipping from the locked position, or excessive play in the tilt mechanism. A bent or heavily corroded rod is also a clear sign that replacement is needed.
Why are there two different Tohatsu part numbers listed (350-62121-2 and 369-62122-2)?
The part numbers 350-62121-2 and 369-62122-2 are often used interchangeably for the same component by Tohatsu and Nissan. This part is a direct replacement for both, covering the same range of applications.
Is any special maintenance recommended for this part?
Periodically rinse the tilt mechanism with fresh water, especially after use in saltwater, to prevent corrosion. Inspect the rod and spring for signs of wear or damage during routine engine maintenance.
Can I install this part myself?
Yes, this part can be installed by someone with moderate mechanical skill. However, for safety and proper function, we always recommend professional installation. Please follow the generic steps provided and refer to your engine's service manual.
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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