Raw Sea Water Pump for Mercruiser Marine 4.3 5.0 5.7 8.1 L belt driven impeller engine cooling
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Raw Sea Water Pump for Mercruiser Marine 4.3 5.0 5.7 8.1 L belt driven impeller engine cooling
New Raw Sea Water Pump for MerCruiser Replaces 46-8M0137216, 46-8m0122655, 46-8M0118067, 46-862914T10 & 46-862914T3
Raw Sea Water Pump for Mercruiser Marine 4.3 5.0 5.7 8.1 L belt driven impeller engine cooling
RPS

Numéro d'article: 31433391

Raw Sea Water Pump for Mercruiser Marine 4.3 5.0 5.7 8.1 L belt driven impeller engine cooling

76% des répondants recommanderaient ceci à un ami

Numéro d'article: 31433391

€ 325

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New Raw Sea Water Pump for MerCruiser Replaces 46-8M0137216, 46-8m0122655, 46-8M0118067, 46-862914T10 & 46-862914T3
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Note: Step Down Voltage Transformer required for using electronics products of États-Unis store (110-120). Recommended power converters Acheter maintenant.

Ce qui se démarque

Optimal Cooling
This pump ensures efficient cooling for Mercruiser engines, preventing overheating during extended use in marine environments.
Durable Design
Engineered with high-quality materials, this pump is built to withstand harsh marine conditions, ensuring long-lasting performance and reliability.
Easy Installation
Designed for compatibility with Mercruiser 4.3 to 8.1 L engines, installation is straightforward, making it user-friendly for boat owners.

Détails du produit

Shop the best Raw Sea Water Pump for Mercruiser Marine 4.3 5.0 5.7 8.1 L Belt Driven Impeller Engine Cooling at Ubuy, a Saint Pierre and Miquelon. Get reliable engine cooling and efficient water flow.
  • Replaces OEM part numbers: 46-8M0137216, 46-8m0122655, 46-8M0118067, 46-862914T10 & 46-862914T3
  • Impeller is installed and pump is ready to be bolted on
  • Pulley is not included, must re-use your old pulley
  • Compatible with MCM/MIE 4.3L MPI, 5.0L MPI, 5.7L MPI (350 MAG MPI & MX), 6.2L MPI with ECM 555 engines
  • Belt driven pump for engine cooling
  • Designed for Mercruiser marine applications
Brand NameRPS
Manufacturer Part Number46-8M0137216
Number of Packs1
ManufacturerRPS
Unit Count1 Count
UPC701649133585
Number of Items1
Compatible with Vehicle TypeBoat
OEM Equivalent Part Number46-8M0137216
Automotive Fit TypeVehicle Specific Fit
Material TypeStainless Steel
Item Weight2.44 kg
Weight Class[A] Heavier weight class
BrandRPS
MaterialStainless Steel
Vehicle Service TypeBoat
OEM Part Number46-8M0137216

À qui est-ce destiné ?

Suitable For
  • Boat Owners

    Ideal for boat owners with Mercruiser engines needing reliable cooling to prevent overheating during operation.

  • Marine Mechanics

    Suitable for marine mechanics and technicians looking for a replacement part for engine maintenance and repairs.

  • DIY Enthusiasts

    Great for DIY boat enthusiasts who enjoy hands-on maintenance and repairing their marine engines.

Not Suitable For
  • Non-Mercruiser Users

    Not suitable for engines other than Mercruiser, as compatibility is limited to specific models.

DESCRIPTION DU PRODUIT

Raw Sea Water Pump for Mercruiser Marine 4.3 5.0 5.7 8.1 L belt driven impeller engine cooling

About This Item

Introducing the Raw Sea Water Pump for Mercruiser Marine 4.3 5.0 5.7 8.1 L Belt Driven Impeller Engine Cooling, the perfect solution for keeping your marine engine running smoothly and efficiently. This high-quality water pump is specifically designed for Mercruiser marine engines, ensuring a perfect fit and optimal performance. It features a reliable belt-driven impeller that efficiently circulates raw sea water to cool down your engine and prevent overheating. With its durable construction and efficient design, this water pump is built to withstand the harsh marine environment and provide exceptional cooling performance. It is the ideal choice for marine enthusiasts who demand reliability and durability from their equipment. Not only does this water pump effectively cool your engine, but it also offers easy installation and hassle-free maintenance.

The pump is designed for quick and straightforward replacement, allowing you to get back on the water in no time. Whether you're enjoying a day of fishing or cruising along the open waters, this Raw Sea Water Pump for Mercruiser Marine 4.3 5.0 5.7 8.1 L Belt Driven Impeller Engine Cooling is the perfect addition to ensure the longevity and optimal performance of your marine engine. Don't let engine overheating ruin your boating adventures. Invest in the reliable and efficient Raw Sea Water Pump for Mercruiser Marine 4.3 5.0 5.7 8.1 L Belt Driven Impeller Engine Cooling today and experience worry-free boating like never before.

Vous avez une question ? Chattez avec nous

Questions et réponses des clients

  • question: What is a Raw Sea Water Pump and how does it function?

    répondre: A Raw Sea Water Pump is a vital component in marine engines, specifically designed to draw in seawater for cooling purposes. It operates by utilizing an impeller that facilitates water intake, directing it to the engine's cooling system. This is essential because marine engines generate significant heat, and maintaining optimal temperatures helps prevent overheating and potential engine damage. For instance, if you operate your Mercruiser engine in saltwater environments, a reliable raw sea water pump ensures a consistent flow of water to keep your engine running smoothly.
  • question: What models of Mercruiser engines does this pump work with?

    répondre: This Raw Sea Water Pump is specifically designed for use with Mercruiser Marine 4.3, 5.0, 5.7, and 8.1 L belt-driven impeller engines. Each of these engine models requires a robust cooling solution to efficiently manage the heat generated during operation. Ensuring compatibility is crucial, as using an incompatible pump could lead to reduced cooling efficiency and potential engine failures. If you own any of these models, this pump is engineered to meet their exact cooling demands.
  • question: How do I know if my Raw Sea Water Pump needs replacing?

    répondre: Signs that your Raw Sea Water Pump may need replacing include decreased water flow from the exhaust, overheating engine, and visible wear or damage to the impeller or housing. Regular maintenance checks are recommended; if you notice that your engine is running hotter than normal or if there's an unusual noise coming from the pump, it may be time to inspect it. Addressing these issues promptly is crucial to ensure the longevity and performance of your marine engine.
  • question: What maintenance does a Raw Sea Water Pump require?

    répondre: Maintenance for your Raw Sea Water Pump includes regular inspections for wear and tear, ensuring that the impeller is functioning correctly, and checking for any obstructions in the water intake. It's important to routinely flush the cooling system with fresh water to remove any salt deposits, especially after use in saltwater. This regular upkeep not only extends the life of the pump but also ensures your engine stays cool and performs at its best during operations.
  • question: Can I install the Raw Sea Water Pump myself?

    répondre: Yes, installing a Raw Sea Water Pump can be a manageable task for those with basic mechanical skills and tools. Typically, it involves removing the old pump, ensuring all connections are clean, and installing the new pump according to manufacturer specifications. However, if you are unfamiliar with marine engine components, it may be advisable to consult a professional. Proper installation is crucial for optimal functionality, preventing future cooling issues during operations.
  • question: What materials are Raw Sea Water Pumps typically made of?

    répondre: Raw Sea Water Pumps are generally constructed from durable materials such as corrosion-resistant metals and high-quality plastics. These materials are essential to withstand the harsh marine environment, including saltwater exposure that can lead to corrosion over time. The use of robust materials not only enhances the lifespan of the pump but also ensures consistent performance under operational stress, making them suitable for extended use in various marine conditions.
  • question: How can I improve the performance of my Raw Sea Water Pump?

    répondre: Improving the performance of your Raw Sea Water Pump can be achieved by regularly maintaining the pump and ensuring proper water intake levels. Keeping the sea strainer clean and clear of debris helps maintain optimal water flow. Moreover, using a high-quality impeller that fits correctly is essential for efficient water pumping. Considerations such as operating the engine within its recommended RPM range influence the pump's effectiveness and engine performance overall.
  • question: Does the Raw Sea Water Pump require any special tools for installation?

    répondre: While installing a Raw Sea Water Pump does not require specialized tools, you will need a standard set of hand tools such as wrenches and screwdrivers to remove the old pump and secure the new one. A gasket scraper may also be needed to ensure a clean surface for a proper seal. Having a manual for your specific engine model can greatly assist in the process. Make sure to follow all installation guidelines to ensure a successful setup.
  • question: Where can I buy Raw Sea Water Pump for Mercruiser Marine 4.3 5.0 5.7 8.1 L?

    répondre: You can find the Raw Sea Water Pump for Mercruiser Marine 4.3, 5.0, 5.7, and 8.1 L through Ubuy in Saint Pierre and Miquelon. Ubuy provides a convenient online shopping experience, offering a range of marine products including this essential pump. With Ubuy, you can access comprehensive product details and customer reviews that help you make an informed purchase decision.

RPS Water Pumps Editorial Review

The Raw Sea Water Pump for Mercruiser Marine engines is a belt-driven impeller engine cooling pump made of brass alloy body material. It comes with a backplate and impeller installed. The installation of this pump requires a power steering pulley puller to remove and install the old pulley. Some customers have reported issues with the pump after only a few hours of use, such as the shaft moving out, causing the rubber bearing to allow water to come in, and misalignment of the pulleys, which destroys the belt. Some customers regret not purchasing an OEM product instead, despite the higher cost.

Avis et évaluations clients

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Avantages

  • Made of brass alloy
  • Comes with a backplate and impeller installed

Les inconvénients

  • Reports of shaft movement and misalignment causing pump failure after only a few hours of use

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“Great products and very good service: very easy and very fast international delivery.”

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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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€ 325

Commandez maintenant et recevez votre commande aux alentours du Samedi, Septembre 26

QTY:

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Conforme PCI DSS et certifié ISO 27001:2022, avec des paiements chiffrés et une protection complète de l'acheteur pour chaque commande.

Nos meilleurs partenaires logistiques
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Caractéristiques et avantages

  • Easy to install
  • Fits multiple models of MerCruiser engines
  • Impeller is pre-installed
  • Pulley not included - reuse old one
  • Allows for proper cooling
  • Affordable replacement option

Assurance Ubuy

Profitez d'une expérience d'achat sereine avec des produits 100 % originaux, une sécurité de paiement conforme PCI DSS, une protection des données certifiée ISO 27001, la livraison transfrontalière la plus rapide, les retours gratuits* et un emballage sécurisé pour chaque commande.