{"product_id":"901400-cat-pump-complete-head-manifold-fits-model-3831-316-stainless-steel-buna-n-nbr-seals","title":"901400 CAT Pump Complete Head Manifold , fits Model 3831 , 316 Stainless Steel , Buna-N (NBR) Seals","description":"\u003cp\u003e\u003cspan class=\"user-query-container right-align-content\"\u003e\u003cspan class=\"user-query-bubble-with-background ng-star-inserted\"\u003e\u003cspan class=\"horizontal-container\"\u003e901400 CAT Pump Complete Head Manifold , fits Model 3831 , 316 Stainless Steel , Buna-N (NBR) Seal\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline; color: rgb(0, 0, 0); background-color: rgb(128, 255, 0);\"\u003eFREE SHIPPING\u003c\/span\u003e to the Continental United States!\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eFor \u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: rgb(255, 0, 0); text-decoration: underline;\"\u003eQuantity Discounts \u003c\/span\u003e\u003c\/span\u003eContact Us for a Quote!\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eFor \u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: rgb(255, 0, 0); text-decoration: underline;\"\u003eInternational Shipments\u003c\/span\u003e\u003c\/span\u003e Contact Us for a Quote!\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eCall: \u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: rgb(255, 0, 0); text-decoration: underline;\"\u003e1 (760) 598-0189\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eEmail: \u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: rgb(255, 0, 0); text-decoration: underline;\"\u003ehctivista@gmail.com\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"text-decoration: underline; background-color: rgb(255, 255, 0);\"\u003e\u003cstrong\u003ePLEASE REFERENCE DATA SHEETS AND TABLE BELOW\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCAT Pumps 901400 Complete Stainless Steel Head Assembly\u003c\/h2\u003e\n\u003cp data-path-to-node=\"1\"\u003e \u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003eThe \u003cb\u003eCAT Pumps 901400\u003c\/b\u003e is a complete, block-style head assembly designed for the \u003cb\u003eCAT Pump Model 3831\u003c\/b\u003e (38 Frame Block-Style Plunger Pump). This genuine replacement part is constructed entirely from \u003cb\u003e316 Stainless Steel\u003c\/b\u003e, providing superior corrosion resistance and durability, making it ideal for aggressive fluids, high-purity water, reverse osmosis (RO) systems, and saltwater applications.\u003c\/p\u003e\n\u003cp data-path-to-node=\"3\"\u003eAs a complete assembly, the 901400 includes the triplex manifold, valve assemblies (seats, valves, springs, and retainers), and the necessary seals and O-rings, configured for standard fluid compatibility (typically NBR\/Buna-N). Installing this assembly restores the pump to its original performance specifications, supporting flow rates up to \u003cb\u003e\u003cspan data-math=\"36 \\text{ GPM}\" class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan aria-hidden=\"true\" class=\"katex-html\"\u003e\u003cspan class=\"base\"\u003e\u003cspan style=\"height: 0.6833em;\" class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e36\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003e GPM\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e and operating pressures up to \u003cb\u003e\u003cspan data-math=\"1,200 \\text{ PSI}\" class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan aria-hidden=\"true\" class=\"katex-html\"\u003e\u003cspan class=\"base\"\u003e\u003cspan style=\"height: 0.8778em; vertical-align: -0.1944em;\" class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e1\u003c\/span\u003e\u003cspan class=\"mpunct\"\u003e,\u003c\/span\u003e\u003cspan style=\"margin-right: 0.1667em;\" class=\"mspace\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e200\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003e PSI\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"4\"\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecifications Table\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"horizontal-scroll-wrapper\"\u003e\n\u003cdiv class=\"table-block-component\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003cdiv class=\"table-block has-export-button\"\u003e\n\u003cdiv data-ved=\"0CAAQ3ecQahcKEwi1ouzymYmRAxUAAAAAHQAAAAAQFg\" data-hveid=\"0\" class=\"table-content not-end-of-paragraph\"\u003e\n\u003ctable data-path-to-node=\"5\" style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd data-path-to-node=\"5,0,0,0\" style=\"width: 34.6014%;\"\u003eCharacteristic\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,0,1,0\" style=\"width: 29.1667%;\"\u003eSpecification\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,0,2,0\" style=\"width: 35.5072%;\"\u003eUnits \/ Notes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-path-to-node=\"5,1,0,0\" style=\"width: 34.6014%;\"\u003e\u003cb\u003ePart Number\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,1,1,0\" style=\"width: 29.1667%;\"\u003e901400\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,1,2,0\" style=\"width: 35.5072%;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-path-to-node=\"5,2,0,0\" style=\"width: 34.6014%;\"\u003e\u003cb\u003eComponent Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,2,1,0\" style=\"width: 29.1667%;\"\u003eComplete Head Assembly\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,2,2,0\" style=\"width: 35.5072%;\"\u003eIncludes Manifold, Valves, Seals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-path-to-node=\"5,3,0,0\" style=\"width: 34.6014%;\"\u003e\u003cb\u003eManifold Material\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,3,1,0\" style=\"width: 29.1667%;\"\u003e316 Stainless Steel\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,3,2,0\" style=\"width: 35.5072%;\"\u003eCorrosion Resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-path-to-node=\"5,4,0,0\" style=\"width: 34.6014%;\"\u003e\u003cb\u003eCompatibility\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,4,1,0\" style=\"width: 29.1667%;\"\u003eCAT Pump Model 3831\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,4,2,0\" style=\"width: 35.5072%;\"\u003e38 Frame Plunger Pump Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-path-to-node=\"5,5,0,0\" style=\"width: 34.6014%;\"\u003e\u003cb\u003eMax Pressure (Pump Rating)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,5,1,0\" style=\"width: 29.1667%;\"\u003e1,200\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,5,2,0\" style=\"width: 35.5072%;\"\u003ePSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-path-to-node=\"5,6,0,0\" style=\"width: 34.6014%;\"\u003e\u003cb\u003eMax Flow (Pump Rating)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,6,1,0\" style=\"width: 29.1667%;\"\u003e36.0\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,6,2,0\" style=\"width: 35.5072%;\"\u003eGPM (136 L\/M)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-path-to-node=\"5,7,0,0\" style=\"width: 34.6014%;\"\u003e\u003cb\u003eMax Liquid Temp (Standard)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,7,1,0\" style=\"width: 29.1667%;\"\u003e160\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,7,2,0\" style=\"width: 35.5072%;\"\u003eF (71 C) (NBR Seals)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-path-to-node=\"5,8,0,0\" style=\"width: 34.6014%;\"\u003e\u003cb\u003eInlet Port Size (Pump)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,8,1,0\" style=\"width: 29.1667%;\"\u003e\n\u003cspan data-math=\"1-1\/2\" class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan aria-hidden=\"true\" class=\"katex-html\"\u003e\u003cspan class=\"base\"\u003e\u003cspan style=\"height: 0.7278em; vertical-align: -0.0833em;\" class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e1\u003c\/span\u003e\u003cspan style=\"margin-right: 0.2222em;\" class=\"mspace\"\u003e\u003c\/span\u003e\u003cspan class=\"mbin\"\u003e−\u003c\/span\u003e\u003cspan style=\"margin-right: 0.2222em;\" class=\"mspace\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"base\"\u003e\u003cspan style=\"height: 1em; vertical-align: -0.25em;\" class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e1\/2\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e NPT(F)\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,8,2,0\" style=\"width: 35.5072%;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-path-to-node=\"5,9,0,0\" style=\"width: 34.6014%;\"\u003e\u003cb\u003eDischarge Port Size (Pump)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,9,1,0\" style=\"width: 29.1667%;\"\u003e\n\u003cspan data-math=\"1\" class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan aria-hidden=\"true\" class=\"katex-html\"\u003e\u003cspan class=\"base\"\u003e\u003cspan style=\"height: 0.6444em;\" class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e1\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e NPT(F)\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,9,2,0\" style=\"width: 35.5072%;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-path-to-node=\"5,10,0,0\" style=\"width: 34.6014%;\"\u003e\u003cb\u003eValve Material\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,10,1,0\" style=\"width: 29.1667%;\"\u003e316 Stainless Steel\u003c\/td\u003e\n\u003ctd data-path-to-node=\"5,10,2,0\" style=\"width: 35.5072%;\"\u003ePrecision Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"text-decoration: underline; background-color: rgb(255, 255, 0);\"\u003e\u003cstrong\u003eTO VIEW DATA SHEET LARGER RIGHT CLICK SHEET AND SELECT OPEN IMAGE IN NEW TAB\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline; background-color: rgb(255, 255, 0);\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/cat-plunger-pump-model-3831-1.jpg?v=1763935344\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/cat-plunger-pump-model-3831-2.jpg?v=1763935344\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/cat-plunger-pump-model-3831-3.jpg?v=1763935344\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/cat-plunger-pump-model-3831-4.jpg?v=1763935344\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cat Pumps","offers":[{"title":"Default Title","offer_id":42229023113314,"sku":null,"price":21000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/cat-plunger-pump-model-3831-3.jpg?v=1777776606","url":"https:\/\/hydrocomponents.us\/products\/901400-cat-pump-complete-head-manifold-fits-model-3831-316-stainless-steel-buna-n-nbr-seals","provider":"Hydrocomponents \u0026 Technologies Inc.","version":"1.0","type":"link"}