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Sherwood Pump 15935-SHW P-Strainer Raw Water Seawater Strainer 1/2" FNPT 20 Mesh

Manufacturer

Sherwood Pump

<p>Sherwood Pump's history dates back to 1903, when William Sherwood and his business partner David Buick operated a copper brass plumbing business. After parting ways, Sherwood developed the business into a foundry and machine shop, sought out by Henry Ford and the Dodge brothers for Detroit's expanding auto-driven industries. In the 1920s, entrepreneur Chris Smith's company, Chris-Craft, incorporated William Sherwood's plumbing expertise to develop the first seawater pumps for marine inboard engines.</p> <h3>A Legacy of Marine Engineering Excellence</h3> <p>During World War II, a Chris-Craft personnel carrier equipped with a Sherwood pump was the first Allied landing craft to hit Normandy beaches on June 6, 1944. During this period, Sherwood supplied pumps to marine engines from Buda, Caterpillar, Cummins, Gray, Hercules, and Packard. Following WWII, as the pleasure boating industry grew, Sherwood evolved to accommodate the exacting cooling pump needs of this expanding market, keeping pace with new engines from Chrysler, Ford, and GM through relationships with Chris-Craft, Chrysler Marine, Crusader, and OMC.</p> <h3>Industry-Leading Cooling Solutions</h3> <p>Today, Sherwood remains the trusted choice for <a href="/7562-sherwood-pump-engine-cooling-pumps-accessories-200368">engine cooling pumps and accessories</a> across both pleasure and commercial marine applications. The seawater pump serves as the heart of the marine engine, supplying continuous water flow to maintain consistent engine temperatures—critical because the number one reason for premature engine wear is overheating. Now part of Pentair, the Sherwood brand has become the seawater pump of choice for many of the world's most prestigious engine manufacturers.</p> <p>Sherwood's comprehensive line of <a href="/7562-sherwood-pump-engine-water-pump-2208">engine water pumps</a> features multiple mounting configurations including flange-mounted, pulley-driven, and crankshaft-mounted designs. These pumps are available for a wide range of applications varying in type, flow requirements, speed, size, and weight. Each pump is engineered to meet the specific cooling demands of modern marine engines, whether for propulsion or generator sets.</p> <h3>Genuine Replacement Parts and Service Components</h3> <p>Maintaining peak engine performance requires regular service intervals and quality components. Sherwood's <a href="/7562-sherwood-pump-impellers-200573">impellers</a> are designed as precision-engineered wear components that should be replaced annually for optimal engine health. Genuine Sherwood replacement parts are often copied, but never duplicated. The company offers complete repair and service kits containing all necessary gaskets, seals, and wear plates to restore pumps to original specifications.</p> <p>For system protection, Sherwood manufactures <a href="/7562-sherwood-pump-sea-strainers-200906">sea strainers</a> that prevent debris from damaging downstream cooling system components. These strainers are designed to be durable and easy to clean, featuring non-corrosive construction that ensures long service life. Available in multiple port sizes, they provide essential filtration for raw water intake systems.</p> <p>Sherwood also offers specialized <a href="/7562-sherwood-pump-automatic-transmission-overhaul-kit-10998">automatic transmission overhaul kits</a> for marine drive systems, rounding out their comprehensive portfolio of marine power transmission components. With over a century of manufacturing expertise and a reputation built on reliability, Sherwood Pump continues to set the standard for marine engine cooling solutions.</p>

Part Number

15935-SHW
07/12/2036 11:45 PM
Sale Price

$43.89

In Stock (5)

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Usually delivered within 2 days

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Product Details

The Sherwood 15935-SHW is a marine raw water intake strainer designed to protect onboard systems from debris and contaminants. With a 1/2" FNPT port size and a 20-mesh stainless steel screen, this strainer is well-suited for filtering engine cooling water, washdown pump intakes, generator (genset) cooling, and saltwater galley pump systems.

Key Features:

  • Port Size: 1/2" FNPT (Female National Pipe Thread)
  • Screen Mesh: 20 Mesh stainless steel — durable and corrosion-resistant
  • Full-flow filtering design with very low resistance to maintain optimal flow rates
  • Clear bowl for quick visual inspection without disassembly
  • Non-corrosive body construction for lasting marine durability
  • Lightweight design with support for an optional mounting bracket (sold separately)
  • Easy in-line cleaning and serviceability

Compatible Replacement Parts:

  • Replacement Bowl: #14379
  • Replacement O-Ring: #11805
  • Replacement Screen: #11810

The Sherwood 15935-SHW seawater strainer is an essential component for any raw water cooling or intake system, helping prevent clogs and protecting pumps, engines, and generators from debris ingestion. Sherwood, a trusted name in marine seawater pump technology, builds this strainer to withstand the demands of saltwater marine environments.

Fast, easy, good quality

Fast shipping Part was what i expected And the price was bellow anything in my area

I received exactly what I ordered and received the fed/exactly ground in 3 days. A job well done.

Tires in the add show studded tires but what I received was studdless tires . Will talk to THM Motorsport after this. But price was great

Good price

That experience was great dealing with y&rsquo;all very quick. I love you.

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