High-performance starter designed for marine engines with durability in mind.
Sierra Marine Starter Gear Reduction is engineered to meet the demands of high horsepower marine engines while ensuring reliability in harsh marine environments. This starter features a 4.909:1 gear reduction ratio and is compatible with MerCruiser, Volvo Penta, and OMC stern drive engines that utilize a 12-3/4 inch flywheel. The design isolates internal components from extreme elements, enhancing longevity and performance.
The integrated one-way valve and relief cuts effectively remove moisture, preventing water accumulation that can lead to corrosion. The starter housing is painted to resist rust and corrosion, maintaining its appearance and functionality over years of service. Sierra Marine products are known for their quality, meeting or exceeding the specifications of the original equipment they replace, ensuring dependable operation in marine applications.
Features
- Designed To Isolate The Internal Components From The Extreme Elements Found In The Marine Environment
- Integrated One-Way Valve And Relief Cuts To Remove Moisture And Prevent Water Accumulation
- Starter Housing Is Painted To Prevent Rust And Corrosion On The Exterior Surface While Keeping Your Starter Looking Like New After Many Years Of Service
- All Marine Products Both Meet Or Exceed The Original Equipment Part It Replaces
Specifications
- Manufacturer: Sierra Marine
- Manufacturer Part Number: 18-5919-1
- Condition: New
- Flywheel/Flex Plate Tooth Count: 153
- Color: Black
- Drive Type: Gear Reduction
- Gear Reduction Ratio: 4.9:1
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
Skip to content

