Description
Mercury 30893 Clutch Dog Spring — Lower Unit
The Mercury 30893 clutch dog spring is an OEM component used in the lower unit to actuate or hold the clutch dog in position during shifting. This spring is critical for smooth engagement and reliable performance of the propeller shift mechanism.
Applications & Fitment
- Used in many Mercury, Mariner, and Mercruiser lower units with clutch dog shifting mechanisms
- Replaces part number 24-30893 in many catalogs
- Works across multiple HP ranges and drive models — verify with your parts diagram
Features & Benefits
- Genuine Mercury OEM spring ensures correct tension and compatibility
- Helps prevent mis-shifts or clutch dog disengagement under load
- Precision manufactured for durability in marine environments
Specifications
- Part Number: 30893
- Alternate / Catalog Number: 24-30893
- Type: Clutch Dog Spring — Lower Unit
- Usage: Propeller shift engagement spring in lower unit assemblies
- UPC: 745061134751
Installation & Notes
Install this spring in the lower unit’s clutch-dog assembly per the factory service manual diagram. Ensure proper seating and alignment to prevent shift issues. Replace any worn or weakened springs to maintain reliable shifting.
Returns
Unopened, unused springs may be returned per our Return Policy. Confirm compatibility before ordering.
Wakeboss.com stocks only genuine OEM Mercury lower unit hardware to ensure proper performance and reliability on your marine drive.

