1. Used Boat Parts
  2. sku: 13675008040293853
  3. OMC 380446

OMC Heat Exchanger M29B 0380446

fits make: Evinrude, Johnson, Omc.

0380446 Omc 380446 M29b Evinrude Johnson Heat Exchanger Oem New Factory Parts

( Brand: Omc ), ( Part Type: Heat ), ( Country Of Origin: United States ), ( Manufacturer Part Number: 380446 )

Review OMC Evinrude Johnson Heat Exchanger Oem New Factory Parts

The OMC 380446 M29B Evinrude Johnson heat exchanger is a crucial component of the cooling system in Evinrude outboard motors, specifically the M29B model. This heat exchanger is meticulously designed to ensure optimal engine performance and reliability by efficiently transferring heat from the engine coolant to the surrounding water.

The OMC 380446 is constructed from high-quality materials, including brass and stainless steel, which make it robust and durable enough to withstand the rigors of frequent use in marine environments. The brass body is engineered to provide excellent heat transfer capabilities, while the stainless steel fins enhance the surface area for increased heat dissipation.

The heat exchanger features a unique design with a large, open-flow cooling passages that allow for maximum coolant flow and efficient heat transfer. Additionally, it includes a built-in bypass system that maintains proper coolant temperature and circulation, even when operating in high-load conditions or during periods of prolonged idling.

This OMC 380446 M29B Evinrude Johnson heat exchanger is easy to install, with a bolt-on design that allows for quick and straightforward attachment to the engine. Its O-ring sealed design ensures a leak-free installation and long-lasting performance.

Regular maintenance, such as cleaning the heat exchanger and checking for any signs of wear or damage, is essential for ensuring the longevity and effectiveness of this component. By efficiently transferring heat from the engine, the OMC 380446 M29B Evinrude Johnson heat exchanger plays a vital role in protecting your motor from overheating, prolonging its lifespan and enabling optimal performance.

The OMC 380446 M29B Evinrude Johnson heat exchanger is a crucial component of the cooling system in Evinrude outboard engines. It is responsible for transferring heat from the engine's cooling water to the surrounding water, maintaining optimal operating temperatures. Let's examine the pros and cons of purchasing this heat exchanger.

Pros:

1. High-Quality Construction: The heat exchanger is made of marine-grade materials, ensuring durability and resistance to corrosion in harsh marine environments.

2. Efficient Heat Transfer: The design of the heat exchanger facilitates efficient heat transfer, maintaining the engine at optimal operating temperatures for improved performance and longevity.

3. Easy Installation: The heat exchanger is designed for easy installation, which can save time and money on labor costs.

4. Reliable: Evinrude is a trusted brand in the marine industry, and the heat exchanger is no exception. It is known for its reliability and long service life.

Cons:

1. Expensive: The OMC 380446 M29B Evinrude Johnson heat exchanger is priced higher than some aftermarket alternatives, which may deter some buyers.

2. Limited Availability: Replacement parts for marine engines can be hard to find, especially in remote locations. This limited availability could result in longer downtime for boat owners.

3. Complexity: Installing a heat exchanger requires a certain level of mechanical knowledge and experience. If you are not confident in your abilities, it may be best to leave the installation to a professional.

In conclusion, the OMC 380446 M29B Evinrude Johnson heat exchanger is a high-quality, efficient, and reliable component for Evinrude outboard engines. Its durability and ease of installation make it a worthwhile investment for boat owners. However, its higher price point and limited availability may be drawbacks for some buyers. Ultimately, the decision to purchase this heat exchanger depends on your priorities, budget, and level of mechanical expertise. If you value reliability and efficient heat transfer, this heat exchanger is a solid choice.

Details:

I will do my best to resolve the issue. It is designed specifically for boat parts, providing a reliable solution maintaining and repairing marine engines. With the manufacturer part numbers 380446 and 0380446, boat owners can trust that this heat exchanger will meet standards of performance durability expected for their vessel. The M29B Evinrude Johnson OMC 380446 0380446 Heat Exchanger is a new factory part made by in the USA.

This product does not come with a warranty, but it guarantees quality and authenticity.

part #: 380446 prices

  • $11.10-$19.28

specifications vesselveep:

  • for makes: Evinrude, Johnson, Omc
  • brand: Omc
  • part type: Heat
  • country of origin: United States
  • manufacturer part number: 380446

general vesselveep:

  • condition: New other see details
  • Parts Accessories > Boat Parts > Other

payments vesselveep:

  • credit card: Diners-club
  • wallet: Paypal
  • other

returns vesselveep:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

offer vesselveep:

  • quantity: 1
  • sold: 0
  • options: Ship-to-home
  • started: March 30, 2026
  • availability: In Stock

shipping vesselveep:

  • carrier: FedEx
  • class: Economy, Standard
  • cost: $25.99
  • service: FedEx Ground Economy, FedEx Ground / FedEx Home Delivery
  • type: Calculated
  • transit: 4-11 Days

seller vesselveep:

  • rating: 100.0%
  • # reviews: 290
  • city: Riverview, Florida
for makes: evinrude, johnson, omc, part type: heat, country of origin: united states,
sku: 13675008040293853,

Omc 380446 Is Similar To:

vesselveep logo
5 offers $11.10–$19.28 USD
  • New. Offer #1 priced at $16.49 + $6.95 delivery = $23.44* total. +$6.95 shipping
  • New. Offer #2 priced at $11.10 + $0.00 delivery = $11.10* total. FREE SHIPPING
  • New. Offer #3 priced at $19.28 + $0.00 delivery = $19.28* total. FREE SHIPPING
  • New other (see details). Offer #4 priced at $15.00 + $27.01 delivery = $42.01* total. +$27.01 shipping
  • New other (see details). Offer #5 priced at $22.00 + $8.13 delivery = $30.13* total. With the manufacturer part number , this product ensures compatibility and reliability for your boat's heating and cooling system.+$8.13 shipping

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