My Account
Shopping Cart

Sherwood P1730C Bronze Raw Water Pump for Cummins 6B 6C Diesel Engines

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

P1730C
06/21/2036 1:19 PM
Sale Price

$783.78

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sherwood P1730C is a premium bronze body raw water pump engineered specifically for Cummins 6B and 6C series marine diesel engines (270-450 HP). This genuine Sherwood pump features an upgraded drive shaft and mechanical seal combination for enhanced reliability and extended service life in demanding marine environments.

Key Features:

  • Heavy-duty bronze construction for superior corrosion resistance
  • Upgraded mechanical seal design for extended seal life
  • Ball bearing supported drive shaft for smooth operation
  • Rear support bushing for load absorption and reduced wear
  • Neoprene impeller and Buna seal standard
  • Stainless steel shaft for maximum durability
  • Flange mount design (sold without ports)

Replacement Information:

  • Replaces Sherwood Part Numbers: P1730, P1730-01, P1730-02, P1730A, P1730F-01, P1730F-02, P1730X, P1731F-01, P1731F-02
  • Replaces Cummins OEM Numbers: 3866493, 3964765, 5265994, 5265995, 5265996, 5265999, 4003526

Service Kits Available:

  • Impeller Kit: 17000K
  • Minor Repair Kit: 25124
  • Major Repair Kit: 25122

Sherwood pumps are trusted by the most prestigious marine engine manufacturers for their proven performance, quality construction, and dependability in critical cooling applications.

Products specifications

Engine Used With

Cummins Serie 6C, puerto con brida

OEM Number

3964765, 3866493

Fast shipping and great prices will do business again (actually really soon)

Good pricing on name brand products with easy at home shopping.

i will let you know when i receive. i like the feel of the cream but do not care for the smell.

Great smooth transaction. Tracking number provided. Would not hesitate using them again.

I ordered from Autoplicity because they had the lowest price for an exhaust i was looking for. I was kind of iffy at first but then i read all the great reviews. Very fast shipping and delivery! I will be coming back for my next auto needs. Thank you autoplicity for your great prices and customer service!

Easy and found what I was looking for

Autoplicity has been quick to send updates on my order to my email.

I could not believe the prices they were offering. I ordered my items and saved a lot on shipping and items arrived the next day!

Just placed order, waiting for shipment to arrive first

Great prices

Great online shopping. Easy to navigate and order, telling you just how many product are left so you know if you need to buy now. fast processing and shipping too

no area to provide different billing address for card payment only shipping address, which most ppl no longer live at that address for card holders when originally received that card

The best price I could find on the internet, item received was just as described, shipping was extremely quick. What else is there to say? Autoplicity should be the benchmark for internet sales.

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy