1. ATV/Side-by-Side/UTV Parts & Accessories On Sale
  2. sku: 11260538458989673
  3. YAMAHA 4C8-12438-00-00

YAMAHA 4C8-12438-00-00 Seal Mechanical

fits make: Yamaha.

4c8-12438-00-00 Yamaha Seal Mechanical Oem New

( Part Type: Seal ), ( Manufacturer Part Number: 4C8-12438-00-00 ), ( Universal Fitment: No ), ( Country Of Origin: Japan )

Review YAMAHA Seal Mechanical Oem New

The Yamaha 4C8-12438-00-00 Seal Mechanical is a top-of-the-line water pump designed specifically for use in Yamaha outboard motors. This seal mechanical water pump is an essential component in ensuring the cooling system of your outboard motor functions optimally.

The pump features a robust, durable design with high-quality materials. The impeller is made from heavy-duty, corrosion-resistant materials, ensuring long-lasting performance even in the harshest marine environments. The pump housing is also constructed from strong, reinforced materials to provide superior protection against impact and wear.

The Yamaha 4C8-12438-00-00 Seal Mechanical comes with a built-in mechanical seal that provides an effective barrier against water leakage. This seal is designed to last for an extended period, ensuring reliable operation and minimizing the need for frequent maintenance.

The pump's design also includes a large suction area, which helps to ensure efficient water intake and cooling. The pump's discharge port is designed to provide a strong, steady flow of water, ensuring optimal engine cooling.

Installing the Yamaha 4C8-12438-00-00 Seal Mechanical is a straightforward process. The pump comes with all necessary hardware, including mounting brackets and bolts, making installation quick and easy. The pump also includes clear installation instructions to guide users through the process.

In summary, the Yamaha 4C8-12438-00-00 Seal Mechanical is a high-performance, durable water pump designed for use in Yamaha outboard motors. Its robust design, efficient water intake and discharge, and reliable mechanical seal make it an excellent choice for boat owners looking for a reliable and effective cooling system component.

A Detailed Analysis of the Yamaha 4C8 Seal Mechanical Pump

The Yamaha 4C8-12438-00-00 seal mechanical pump is a popular choice for boat owners due to its durability and reliability. In this analysis, we will discuss the key features, pros, cons, and offer a conclusion and recommendation.

Features:

1. Seal Mechanical Design: This pump features a mechanical seal design, which provides better sealing and longer service life compared to other types of pumps.

2. Durable Construction: Made of high-quality materials, this pump is built to withstand harsh marine environments.

3. Compact Size: The compact design of the pump makes it easy to install and maintain.

Pros:

1. Longer Service Life: The mechanical seal design helps to minimize leaks and extends the service life of the pump.

2. Reliability: Yamaha is known for its reliable pumps, and the 4C8 is no exception.

3. Quiet Operation: This pump operates quietly, making it ideal for use in recreational boats.

4. Easy Maintenance: The compact size and accessible components make routine maintenance a breeze.

Cons:

1. Cost: The Yamaha 4C8 is a premium pump, and its price tag may be a deterrent for some buyers.

2. Limited Capacity: With a flow rate of 8 GPM, it may not be suitable for larger boats or high-demand applications.

3. Installation: Installing the pump may require professional assistance, adding to the overall cost.

Conclusion:

The Yamaha 4C8-12438-00-00 seal mechanical pump offers superior sealing, durability, and reliability, making it an excellent choice for boat owners who value performance and longevity. Although it comes with a higher price tag and may require professional installation, the benefits far outweigh the costs.

Recommendation:

If you are in the market for a dependable and long-lasting marine pump, the Yamaha 4C8 is an excellent option. Its compact size, quiet operation, and ease of maintenance make it a worthy investment for boat owners seeking a reliable solution for their marine pumping needs.

part # 4c8124380000 prices

  • $9.00-$45.99

specifications utvyank:

  • for makes: Yamaha
  • part type: Seal
  • manufacturer part number: 4C8-12438-00-00
  • universal fitment: No
  • country of origin: Japan

payments utvyank:

  • other
  • wallet: Apple-pay
  • credit card: Visa

offer utvyank:

  • best offers: True
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • started: February 24, 2026
  • sold: 0

seller utvyank:

  • # reviews: 53
  • rating: 100.0%

shipping utvyank:

  • transit: 6-9 Days
  • class: Standard
  • type: Calculated
  • carrier: USPS
  • service: USPS Ground Advantage
  • cost: $5.29

general utvyank:

  • condition: New
  • Parts Accessories > ATV, Side-by-Side UTV Parts Accessories > Other ATV, Side-by-Side UTV Parts Accessories

returns utvyank:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted
for makes: yamaha, part type: seal, universal fitment: no, country of origin: japan,
category: atv parts > atv, side-by-side utv parts accessories, sku: 11260538458989673,

Yamaha 4C8-12438-00-00 Is Similar To:

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5 offers $9.00–$45.99 USD
  • Offer #1: $9.00 price + free delivery = $9.00* total. For Yamaha Models.FREE SHIPPING
  • Offer #2: $45.99 price + $5.72 delivery = $51.71* total. YAMAHA 2025 YFZ450R 2024 YFZ450R 2023 YFZ450R 2022 YFZ450R 2021 YFZ450R 2020 YFZ450R 2019 YFZ450R 2018 YFZ450R 2013 FZ6R YFZ450 2012 FZ6R FZ8 YFZ450 2011 FZ6R FZ8 2010 FZ6R YFZ450X 2009 FZ6R YFZ450 The Yamaha SEAL, MECHANICAL OEM NEW is a genuine replacement part specifically designed for Yamaha vehicles.+$5.72 shipping
  • Offer #3: $17.55 price + free delivery = $17.55* total. Order Includes. WATER PUMP SEAL.FREE SHIPPING
  • Offer #4: $45.26 price + $7.95 delivery = $53.21* total. Our extensive micro fiche data ensures you can always find the correct part for your ride. Our OEM parts are your key to maintaining that high standard.+$7.95 shipping
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