Description
SIERRA Tilt & Trim Motor for Mercury/Mariner 135-250 HP Outboards – 18-6773 is a replacement power tilt/trim motor for selected Mercury and Mariner outboards from approximately 1996 onward. Published fitment includes 135, 150, XR6/Mag III, 175, 200, 225 and 250 HP outboards plus selected 105-140 HP jet applications.
Confirm the original Mercury part number and trim-unit design before installation because multiple three-ram and single-ram systems exist across these horsepower ranges. The motor cross-references Mercury 828708/878265 families and 8M0031551.
Key Features
- For many Mercury/Mariner applications from 1996 onward
- Covers selected 135-250 HP outboards
- Also listed for selected 105-140 HP jet applications
- Cross-references Mercury 828708 and 878265 families
- Replacement electric motor for the original power-trim unit
Specifications
- Sierra part number: 18-6773
- Product type: Tilt/trim motor
- Application: Mercury / Mariner outboards
- Horsepower range: 135-250 HP select outboards
- Additional application: 105-140 HP select jet drives
- Model era: Many 1996+ applications
Interchange
- ARCO: 6250
- Mallory: 9-18204
- Mercury Marine: 828708, 828708T, 878265A1, 878265A4, 8M0031551
- MES: T1082M

Reviews
There are no reviews yet.