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Quicksilver 8M0139994 Raw Sea Water Pump without Air Fittings

Manufacturer

Quicksilver

<h3>Quicksilver: The Marine Enthusiast&apos;s Trusted OEM Brand</h3><p>For boaters who refuse to compromise on quality, <strong>Quicksilver</strong> has been the benchmark for marine parts, accessories, and engine care products since 1950. Based in Fond du Lac, Wisconsin, Quicksilver operates as the parts and accessories brand of Mercury Marine — and that heritage is central to everything it makes. As the only marine aftermarket brand manufactured and recommended by an original-equipment manufacturer, Quicksilver brings factory-level engineering directly to boat owners, professional technicians, and weekend warriors alike.</p><p>What sets Quicksilver apart from generic aftermarket suppliers is its direct lineage to the engineers who designed the engines in the first place. Every component is engineered, tested, and manufactured with the same exacting standards as the original equipment it replaces. The result is a product line that fits right the first time and delivers the reliability boaters depend on — whether they&apos;re navigating calm inland lakes or pushing through demanding saltwater conditions.</p><p>Quicksilver&apos;s catalog spans more than 40,000 parts across 12 product lines, covering outboard and sterndrive engines from Mercury, Mariner, Yamaha, Honda, Evinrude, Johnson, Suzuki, and more. Among the most critical components in that lineup are <a href=&quot;/m/7456/c/202005&quot;>Quicksilver Fuel Pumps</a>, which are built to deliver factory fit and consistent fuel delivery across a wide range of outboard applications. Reliable fuel delivery is the foundation of engine performance, and Quicksilver&apos;s fuel system components are engineered to handle the demanding conditions of marine use — including compatibility with current fuel formulations.</p><p>Beyond fuel systems, Quicksilver is a go-to source for <a href=&quot;/m/7456/c/202388&quot;>Propeller Parts &amp; Accessories</a> that help boaters maintain and optimize their propulsion systems. From hub kits that protect both prop and gearcase to installation hardware and prop tools, these components are designed to the same tolerances as the drives they support. Proper propeller maintenance is one of the most impactful things a boat owner can do for performance, efficiency, and engine longevity — and Quicksilver makes that job straightforward.</p><p>The brand&apos;s commitment extends across lubricants, impellers, thermostats, anodes, fuel filters, oil filters, maintenance kits, and complete service packages — all engineered for the marine environment and tested to meet or exceed the standards of major engine manufacturers. Whether you&apos;re performing routine seasonal maintenance or tackling a more involved repair, Quicksilver provides the parts that restore your engine to peak operating condition.</p><ul><li>OEM-backed engineering from Mercury Marine</li><li>Compatible with Mercury, Yamaha, Honda, Evinrude, Johnson, Suzuki, and Mariner engines</li><li>Over 40,000 parts spanning 12 product lines</li><li>Formulated and tested for freshwater and saltwater environments</li><li>Trusted by DIY boaters and professional marine technicians since 1950</li></ul><p>When reliability on the water is non-negotiable, Quicksilver delivers the peace of mind that only a true OEM-backed brand can provide.</p>

Part Number

8M0139994
09/10/2036 2:23 PM
Sale Price

$762.58

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Quicksilver 8M0139994 is an OEM raw sea water pump (also known as a seawater circulation pump) designed for Mercury MerCruiser marine engines. This pump does not have air fittings and features the special end plate for the water pressure sensor. This pump has a serpentine pulley and mounts to the side of the engine.

Key Features:

  • Engine-mounted raw water pump for marine cooling systems
  • Serpentine belt pulley design for side engine mounting
  • Special end plate accommodates water pressure sensor
  • No air fittings configuration
  • Genuine Mercury/Quicksilver OEM quality

Replaces Previous Part Numbers: 46-8M0137215, 46-8629114A2, 46-862914T08, 46-8M011806, 46-8M0118066, 46-8M0122652

This genuine Mercury Marine sea water pump circulates raw water through your engine's cooling system to maintain proper operating temperatures. Essential for reliable marine engine performance, this pump is engineered to Mercury's exact specifications for durability in harsh saltwater and freshwater environments.

Fast delivery!!

Shipped in literally 3 days. Amazing. During holiday season.

Easy and good prices

Quick and easy no problems. Had the product in stock.

great

Ordering was very easy I just how the product is good

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