WS-D300 CARMOCAR Raw Sea Water Impeller Pump Bravo Mercruiser

Review CARMOCAR Raw Sea Water Impeller Pump For Bravo 4.3 5.0 5.7 6.2 Replace for MERCRUISER

Introducing the Carmocar WS-D300 raw sea water impeller pump, specifically designed for Mercruiser Bravo 4.3, 5.0, 5.7, and 6.2 engines. This high-performance pump is engineered to ensure optimal cooling system efficiency and reliability in even the most challenging marine environments.

The WS-D300 is constructed from premium materials, including a heavy-duty cast iron housing and a robust, corrosion-resistant impeller. Its unique open design allows for the easy passage of large debris, making it ideal for use in raw sea water applications. The pump also features a large suction inlet and a generously sized discharge outlet, ensuring ample water flow and pressure.

The Carmocar WS-D300 is designed to meet the stringent demands of marine applications. Its mechanical seal is engineered to provide long-lasting, leak-free performance, even in the presence of saltwater and other corrosive elements. The pump also includes a conveniently located oversize oil port, making it easy to perform routine maintenance.

Installation of the WS-D300 is a breeze, thanks to its user-friendly design and included mounting hardware. Its compact size and conveniently located mounting points make it a perfect fit for a wide range of Mercruiser applications. The pump is also compatible with standard sea water cooling systems, making it a versatile and practical choice for boat owners.

In summary, the Carmocar WS-D300 raw sea water impeller pump for Mercruiser Bravo 4.3, 5.0, 5.7, and 6.2 engines is a top-of-the-line cooling system component that delivers reliable, efficient, and corrosion-resistant performance. Its robust design, easy installation, and long-lasting durability make it an essential addition to any marine cooling system.

Pros and Cons of Buying a Carmo WS-D300 Raw Water Impeller Pump for Mercruiser Bravo 4.3, 5.0, 5.7, 6.2

The Carmo WS-D300 raw water impeller pump is a popular choice for Mercruiser Bravo 4.3, 5.0, 5.7, and 6.2 engines. This pump is designed to provide efficient and reliable water cooling for your engine. In this discussion, we will explore the pros and cons of investing in a Carmo WS-D300 raw water impeller pump.

1. High Efficiency: The Carmo WS-D300 raw water impeller pump offers improved cooling efficiency due to its optimized impeller design. This results in better heat dissipation and longer engine life.

2. Durability: The pump housing is made from cast iron, ensuring durability and resistance to corrosion. Additionally, the impeller is made from a strong and durable material such as bronze or stainless steel.

3. Easy Installation: The WS-D300 pump comes with a pre-assembled impeller, making installation easier and quicker compared to other pumps.

4. Compatibility: This pump is compatible with a wide range of Mercruiser Bravo engines, making it a versatile option for boat owners.

5. OEM Quality: The Carmo WS-D300 raw water impeller pump is an OEM (original equipment manufacturer) replacement part, ensuring a perfect fit and function for your engine.

1. Cost: The Carmo WS-D300 raw water impeller pump may be more expensive than some aftermarket alternatives. However, the benefits of efficiency, durability, and OEM quality often outweigh the cost.

2. Availability: Depending on your location, the Carmo WS-D300 raw water impeller pump may not be readily available at local marine supply stores. You may need to order it online or from a specialized dealer.

3. Maintenance: Like any other mechanical component, the Carmo WS-D300 raw water impeller pump requires regular maintenance. This includes checking the impeller for wear, cleaning the intake and discharge areas, and ensuring proper water flow.

The Carmo WS-D300 raw water impeller pump is an excellent investment for boat owners with Mercruiser Bravo 4.3, 5.0, 5.7, and 6.2 engines. Its high efficiency, durability, easy installation, and OEM quality make it a reliable and long-lasting solution for engine cooling. Although it may come with a higher cost and potential availability issues, the benefits far outweigh the drawbacks.

If you are in the market for a new raw water impeller pump for your Mercruiser Bravo engine, we highly recommend considering the Carmo WS-D300 model. Its proven performance, durability, and OEM compatibility make it a worthwhile investment for maintaining the optimal cooling and longevity of your engine.

Details:

Features: replaces OE part number 46-807151a 9 46-807151a9 46-72774a86. Excellent materials the raw water pump sturdy and durable, high reliability, long service life. Package included 1 new sea water pump comes complete with impeller and serpentine pulley installed.

specifications watercraftimp:

• for models: Mercruiser
• brand: Carmocar
• mpn: Ws-d300
• part type: Impeller Pump
• itemweight: 2760
• packageheight: 174
• packagelength: 266
• packagewidth: 181
• upc: 700512587593

seller watercraftimp:

• city: detroit, michigan
• # reviews: 1900
• rating: 99.5%

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

shipping watercraftimp:

• type: fixed
• transit: 3-5 days
• class: expedited
• service: expedited

returns watercraftimp:

• time: 30 days
• policy: returns accepted
• paid by: seller

offer watercraftimp:

• in stock #: 5
• availability: in stock
• started: may 3, 2026
• prices: $141.67–$240.11
• item condition: New
• options: ship-to-home
• sold #: 7

payments watercraftimp:

• other
• credit card: diners-club
• wallet: google-pay