SEI Clutch (Non-Ratcheting) (Mercury Compatible)
The SEI Clutch is manufactured from heat-treated steel to ensure smooth gear shifts in the gearbox, providing wear-free engagement between the shaft and the forward/reverse gears. It is specifically designed for non-ratcheting 2.0 / 2.5 liter Mercury engines, replacing the original OE# Not Specified reference code part.
Clutch Advantages and Features
- Precise Engagement: Clutch dogs and shift cams ensure smooth, play-free gear shifts.
- High Surface Hardness: Subjected to special case hardening heat treatment to resist friction and wear.
- OEM Tolerances: Manufactured to micro-tolerances that will not disrupt precise alignment within the gearbox.
Technical Specifications
| Brand | SEI (Equivalent / Aftermarket) |
| OEM Reference Number | Not Specified |
| Compatible Systems | Non-ratcheting 2.0 / 2.5 liter Mercury engines only |
| Product Group | Transmission Gear and Gearbox Parts (Gears) |
Application Area and Usage
Worn clutch dogs and gear components should be replaced if experiencing issues such as gears popping out, difficulty shifting, or knocking sounds from the gearbox.
Maintenance and Installation Recommendations
Metal shavings in the transmission fluid indicate wear of the gears or clutch dog. After installation, the gear cable slack adjustment must be precisely performed.
Frequently Asked Questions
How do I know if my engine is ratcheting?
Share your engine serial number and model with the Clever Marin team for confirmation; choosing the wrong type will lead to a malfunction of the shifting system.
Can this part be replaced with a ratcheting type?
No, it is specifically for non-ratcheting 2.0/2.5 liter engines only.
Related Products and Categories
- Anode Products
- Transmission Oil Products
- Seal Products
- Impeller Products
- Mercury Products
- Mercury Spare Parts Products
- Gear Products
- Bearing Products
- Inboard Engine Products
Is This the Right Product for Your Boat?
Provide your engine brand, model, and outdrive serial number to the Clever Marin team, and we will confirm together that the SEI Clutch model will work 100% compatibly with your boat.
Delivery Information
Your orders are dispatched within an average of 28 business days. Free shipping on orders of 5000 TL and above.
Return Policy
You can return the products you purchased unconditionally within 14 days, provided they are unused and in their original packaging. You can contact us through our Customer Service page for return processes.