Water Truck Pump, Cast Iron, 4x3, Clockwise (CW), Grooved Ends, Rope Packing Seal, UnitedBuilt M3ZRM B66899MS

<p data-end="644" data-start="426">The <strong data-end="469" data-start="430">UnitedBuilt B66899MS Water Truck Pump</strong> is a heavy-duty, high-quality <strong data-end="559" data-start="500">aftermarket replacement for the Berkeley B66899 (B3ZRM)</strong>, designed for reliable performance in water truck and dust suppression applications.</p> <p data-end="975" data-start="646">This <strong data-end="679" data-start="651">4" x 3" centrifugal pump</strong> features <strong data-end="734" data-start="689">grooved suction and discharge connections</strong>, allowing for fast installation and simplified maintenance. The <strong data-end="828" data-start="799">packed (rope) seal design</strong> offers a field-serviceable sealing solution, making it ideal for operators who prefer easy adjustment and repair over mechanical seal replacement.</p> <p data-end="1227" data-start="977">Built for durability, the B66899MS is constructed from <strong data-end="1068" data-start="1030">ASTM A126 Class 30B cast gray iron</strong> and features a <strong data-end="1134" data-start="1084">Niagara LaSalle StressProof® shaft (AISI 1144)</strong> for superior strength, wear resistance, and long service life in harsh operating conditions.</p> <p data-end="1405" data-start="1229">With performance ratings of up to <strong data-end="1295" data-start="1263">750 GPM at 65 PSI @ 2500 RPM</strong>, this pump delivers dependable output for water trucks, construction equipment, and industrial fluid systems.</p> <p data-end="1563" data-start="1407">Proudly <strong data-end="1479" data-start="1415">manufactured in the USA with domestic and imported materials</strong>, the UnitedBuilt B66899MS provides a rugged, cost-effective alternative to OEM pumps.</p> <hr data-end="1568" data-start="1565"> <h3 data-end="1592" data-start="1570" data-section-id="1hx1w1i"><span role="text"><strong data-end="1590" data-start="1574">Key Features</strong></span></h3> <ul data-end="2060" data-start="1593"> <li data-end="1647" data-start="1593" data-section-id="mbezlw">Direct replacement for <strong data-end="1645" data-start="1618">Berkeley B66899 (B3ZRM)</strong> </li> <li data-end="1706" data-start="1648" data-section-id="ezsz1r">4" suction x 3" discharge with <strong data-end="1704" data-start="1681">grooved connections</strong> </li> <li data-end="1768" data-start="1707" data-section-id="1ldnnit"> <strong data-end="1731" data-start="1709">Packed (rope) seal</strong> – adjustable and field-serviceable</li> <li data-end="1796" data-start="1769" data-section-id="slxco9">Clockwise (CW) rotation</li> <li data-end="1851" data-start="1797" data-section-id="1u6mmd1">Compatible with <strong data-end="1849" data-start="1815">PTO or hydraulic drive systems</strong> </li> <li data-end="1913" data-start="1852" data-section-id="4bnbjc">Heavy-duty <strong data-end="1911" data-start="1865">ASTM A126 Class 30B cast iron construction</strong> </li> <li data-end="1976" data-start="1914" data-section-id="1386lie"> <strong data-end="1950" data-start="1916">StressProof® (AISI 1144) shaft</strong> for superior durability</li> <li data-end="2004" data-start="1977" data-section-id="1slgwog">Manufactured in the USA with domestic and imported materials</li> <li data-end="2060" data-start="2005" data-section-id="10xnz0p">Designed for easy maintenance and long service life</li> </ul> <hr data-end="2065" data-start="2062"> <h3 data-end="2088" data-start="2067" data-section-id="ss08la"><span role="text"><strong data-end="2086" data-start="2071">Performance</strong></span></h3> <ul data-end="2142" data-start="2089"> <li data-end="2121" data-start="2089" data-section-id="bpfv2u">Up to <strong data-end="2119" data-start="2097">750 GPM @ 2500 RPM</strong> </li> <li data-end="2142" data-start="2122" data-section-id="1sma6vz">Up to <strong data-end="2140" data-start="2130">65 PSI</strong> </li> </ul> <hr data-end="2147" data-start="2144"> <h3 data-end="2173" data-start="2149" data-section-id="17kxeg8"><span role="text"><strong data-end="2171" data-start="2153">Specifications</strong></span></h3> <ul data-end="2535" data-start="2174"> <li data-end="2190" data-start="2174" data-section-id="145e3k6">Model: M3ZRM</li> <li data-end="2214" data-start="2191" data-section-id="qaa35o">Part Number: B66899</li> <li data-end="2255" data-start="2215" data-section-id="1dknblc">Type: Frame-Mounted Centrifugal Pump</li> <li data-end="2312" data-start="2256" data-section-id="10tw98a">Ports: 4" Grooved (Suction) x 3" Grooved (Discharge)</li> <li data-end="2356" data-start="2313" data-section-id="11y1w2e">Material: ASTM A126 Class 30B Cast Iron</li> <li data-end="2396" data-start="2357" data-section-id="1wyfzcp">Shaft: AISI 1144 StressProof® Steel</li> <li data-end="2430" data-start="2397" data-section-id="1jcm517">Seal Type: Packed (Rope) Seal</li> <li data-end="2459" data-start="2431" data-section-id="8txkcz">Rotation: Clockwise (CW)</li> <li data-end="2535" data-start="2460" data-section-id="jx7ips">Drive Options: PTO or Hydraulic (B07779 adapter required for hydraulic)</li> </ul> <hr data-end="2540" data-start="2537"> <h3 data-end="2564" data-start="2542" data-section-id="xdxar3"><span role="text"><strong data-end="2562" data-start="2546">Applications</strong></span></h3> <ul data-end="2725" data-start="2565"> <li data-end="2610" data-start="2565" data-section-id="1o4mvaf">Water trucks and dust suppression systems</li> <li data-end="2658" data-start="2611" data-section-id="16pxac1">Construction and road maintenance equipment</li> <li data-end="2695" data-start="2659" data-section-id="rtiy62">Mining and off-road applications</li> <li data-end="2725" data-start="2696" data-section-id="vnigc6">Industrial fluid transfer</li> </ul>