fits make: Omc, Johnson.

( Brand: Johnson Evinrude ), ( Manufacturer Part Number: 377248 ), ( Part Type: Starter Drive )
The Johnson Evinrude 377248 Autolite MDO-4003M Starter with Bendix Drive OMC V-4S is a high-performance marine starter designed for use with Johnson Evinrude and OMC V-4 engines. This starter is engineered to deliver reliable, efficient starting power for your marine applications.
The Autolite MDO-4003M starter motor is built with a powerful 12-volt, 400 ampere motor, ensuring quick and easy engine starting in various weather conditions. The motor is equipped with a heavy-duty solenoid that provides improved reliability and durability.
The starter features a Bendix Drive system, which offers smooth and quiet operation, minimizing engine vibration and noise during starting. The Bendix Drive system also ensures precise engagement and disengagement of the starter, reducing wear and tear on the engine.
The OMC V-4S design of this starter motor is specifically tailored to fit and perform optimally with Johnson Evinrude and OMC V-4 engines. The starter motor is mounted securely to the engine block, ensuring a stable and vibration-free operation.
The starter motor comes with a unique, corrosion-resistant housing, designed to withstand the harsh marine environment. The housing is sealed to protect the internal components from water, salt, and other corrosive elements, ensuring long-term durability and reliability.
In summary, the Johnson Evinrude 377248 Autolite MDO-4003M Starter with Bendix Drive OMC V-4S is an excellent choice for boat owners who demand high-performance, reliable, and durable starting power for their marine engines. Its powerful motor, smooth Bendix Drive system, and corrosion-resistant design make it an ideal choice for various marine applications.
The Johnson Evinrude 377248 Autolite MDO-4003M Starter with Bendix Drive OMC V-4S is a marine starter designed for outboard motors. Here are some pros and cons to help you make an informed decision:
Pros:1. High-Quality Components: This starter is manufactured by Johnson Evinrude, a reputable brand in the marine industry, and features Autolite spark plugs, known for their durability and performance.
2. Designed for V-4 Engines: This starter is specifically designed for V-4 engines, ensuring a precise fit and optimal performance.
3. Bendix Drive: The Bendix drive system ensures smooth operation and reduces wear on the starter.
4. Self-Adjusting Components: The mechanical advance system and the centrifugal-type advance system are self-adjusting, reducing the need for constant maintenance.
Cons:1. Price: This starter is more expensive compared to some other marine starters on the market.
2. Availability: Due to its specialization for V-4 engines, it may not be as widely available as general-purpose marine starters.
3. Compatibility: Ensure it is compatible with your specific outboard motor model before purchasing.
Conclusion:The Johnson Evinrude 377248 Autolite MDO-4003M Starter with Bendix Drive OMC V-4S is a high-quality, reliable starter for V-4 engines, offering smooth operation and reduced maintenance. However, its high price and potential compatibility issues should be considered.
Recommendation:If you own a V-4 engine outboard motor and are looking for a high-quality, durable starter, this product could be a good investment. However, if cost is a concern or if you have a different engine type, it might be worth exploring other options on the market. Always ensure compatibility with your specific outboard motor model before making a purchase.
That's because OMC added a support bracket on the bottom of starter that bolted to block. I powered the starter up and it appeared to work as should, no unwanted noises. The drive assembly is complete with housing, part # 377304. That is the only difference that I can determine.
The starter was used on the early v-4s going back to 1958 v-4 50's. The drive and starter teeth look good. I am retired from the outboard repair business and selling my leftover parts, have had this many years. The starter is an AutoLite MDO-4003M, no longer available.
Specifically the length of starter changed. Used Vintage Freshwater Johnson/Evinrude starter and bending drive assembly.