{"product_id":"porter-cable-n286039-1-4-npt-brass-drain-valve-genuine-oem-replacement-air-compressor-tank-drain-valve","title":"Porter-Cable N286039 1\/4\" NPT Brass Drain Valve – Genuine OEM Replacement Air Compressor Tank Drain Valve","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"8db49d50-ed2b-4d0c-9073-fe8900129f05\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--sticky-padding-top)\" dir=\"auto\" data-turn-id=\"8db49d50-ed2b-4d0c-9073-fe8900129f05\" data-turn-id-container=\"8db49d50-ed2b-4d0c-9073-fe8900129f05\" data-testid=\"conversation-turn-15\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a5fddba-b608-83ea-9724-ade0503e7e42-4\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a5fddba-b608-83ea-9724-ade0503e7e42-4\" data-turn-id-container=\"request-6a5fddba-b608-83ea-9724-ade0503e7e42-4\" data-testid=\"conversation-turn-16\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden @[53.5rem]\/main:[--thread-content-max-width:48rem] relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"5c4bf144-b771-570e-99f5-1fa74d20162b\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5.6-sol-wm\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"228\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e N286039\u003cbr data-start=\"24\" data-end=\"27\"\u003e\u003cstrong data-start=\"27\" data-end=\"40\"\u003eCategory:\u003c\/strong\u003e Air Compressor Parts \u0026amp; Accessories → Tank Components → Drain Valves\u003cbr data-start=\"108\" data-end=\"111\"\u003e\u003cstrong data-start=\"111\" data-end=\"120\"\u003eType:\u003c\/strong\u003e Porter-Cable N286039 1\/4\" NPT Brass Drain Valve – Genuine OEM Replacement Air Compressor Tank Drain Valve\u003c\/p\u003e\n\u003chr data-start=\"230\" data-end=\"233\"\u003e\n\u003cp data-start=\"235\" data-end=\"671\"\u003eThe Porter-Cable N286039 Drain Valve is a genuine OEM replacement tank component designed for compatible Porter-Cable air compressors. Featuring a 1\/4-inch NPT connection and durable brass construction, this valve allows accumulated moisture and condensation to be released from the air receiver tank. Regular tank draining helps reduce internal corrosion, maintain compressed-air quality, and support dependable compressor performance.\u003c\/p\u003e\n\u003chr data-start=\"673\" data-end=\"676\"\u003e\n\u003ch2 data-section-id=\"1pi78xj\" data-start=\"678\" data-end=\"708\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"681\" data-end=\"708\"\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"710\" data-end=\"1188\"\u003e\n\u003cli data-section-id=\"1v3fmry\" data-start=\"710\" data-end=\"732\"\u003ePart Number: N286039\u003c\/li\u003e\n\u003cli data-section-id=\"vjgkmv\" data-start=\"733\" data-end=\"776\"\u003eGenuine OEM Porter-Cable replacement part\u003c\/li\u003e\n\u003cli data-section-id=\"8qwtzl\" data-start=\"777\" data-end=\"838\"\u003eReplacement drain valve for compatible air compressor tanks\u003c\/li\u003e\n\u003cli data-section-id=\"oymc34\" data-start=\"839\" data-end=\"873\"\u003e1\/4-inch NPT threaded connection\u003c\/li\u003e\n\u003cli data-section-id=\"pvv0lp\" data-start=\"874\" data-end=\"902\"\u003eDurable brass construction\u003c\/li\u003e\n\u003cli data-section-id=\"1p8bp3d\" data-start=\"903\" data-end=\"969\"\u003eAllows moisture and condensation to drain from the receiver tank\u003c\/li\u003e\n\u003cli data-section-id=\"b1oi1r\" data-start=\"970\" data-end=\"1018\"\u003eHelps reduce corrosion caused by trapped water\u003c\/li\u003e\n\u003cli data-section-id=\"or474y\" data-start=\"1019\" data-end=\"1063\"\u003eSupports proper air compressor maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"12l98ym\" data-start=\"1064\" data-end=\"1136\"\u003eIdeal for replacing a leaking, clogged, seized, or damaged drain valve\u003c\/li\u003e\n\u003cli data-section-id=\"fyhvnz\" data-start=\"1137\" data-end=\"1188\"\u003eManufactured to original equipment specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1190\" data-end=\"1193\"\u003e\n\u003ch2 data-section-id=\"id1bjs\" data-start=\"1195\" data-end=\"1226\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1198\" data-end=\"1226\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1228\" data-end=\"1531\"\u003e\n\u003cli data-section-id=\"gq0hvy\" data-start=\"1228\" data-end=\"1254\"\u003e\n\u003cstrong data-start=\"1230\" data-end=\"1246\"\u003ePart Number:\u003c\/strong\u003e N286039\u003c\/li\u003e\n\u003cli data-section-id=\"1bgeii7\" data-start=\"1255\" data-end=\"1287\"\u003e\n\u003cstrong data-start=\"1257\" data-end=\"1274\"\u003eManufacturer:\u003c\/strong\u003e Porter-Cable\u003c\/li\u003e\n\u003cli data-section-id=\"5udfrc\" data-start=\"1288\" data-end=\"1339\"\u003e\n\u003cstrong data-start=\"1290\" data-end=\"1307\"\u003eProduct Type:\u003c\/strong\u003e Air Compressor Tank Drain Valve\u003c\/li\u003e\n\u003cli data-section-id=\"1qayof4\" data-start=\"1340\" data-end=\"1375\"\u003e\n\u003cstrong data-start=\"1342\" data-end=\"1362\"\u003eConnection Size:\u003c\/strong\u003e 1\/4-Inch NPT\u003c\/li\u003e\n\u003cli data-section-id=\"1kwwvig\" data-start=\"1376\" data-end=\"1397\"\u003e\n\u003cstrong data-start=\"1378\" data-end=\"1391\"\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli data-section-id=\"18inhw\" data-start=\"1398\" data-end=\"1477\"\u003e\n\u003cstrong data-start=\"1400\" data-end=\"1416\"\u003eApplication:\u003c\/strong\u003e Draining moisture and condensation from an air receiver tank\u003c\/li\u003e\n\u003cli data-section-id=\"seyb7x\" data-start=\"1478\" data-end=\"1497\"\u003e\n\u003cstrong data-start=\"1480\" data-end=\"1493\"\u003eOEM Part:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-section-id=\"137bin5\" data-start=\"1498\" data-end=\"1531\"\u003e\n\u003cstrong data-start=\"1500\" data-end=\"1513\"\u003eQuantity:\u003c\/strong\u003e Sold Individually\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1533\" data-end=\"1536\"\u003e\n\u003ch2 data-section-id=\"4jtp2i\" data-start=\"1538\" data-end=\"1568\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1541\" data-end=\"1568\"\u003eCompatible Applications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1570\" data-end=\"1704\"\u003eThe Porter-Cable N286039 Drain Valve is designed for compatible Porter-Cable air compressors that use a 1\/4-inch NPT tank drain valve.\u003c\/p\u003e\n\u003cp data-start=\"1706\" data-end=\"1845\"\u003eAlways verify your air compressor model, type number, thread size, and original part number before ordering to ensure proper compatibility.\u003c\/p\u003e\n\u003chr data-start=\"1847\" data-end=\"1850\"\u003e\n\u003ch2 data-section-id=\"1cvi5vz\" data-start=\"1852\" data-end=\"1886\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1855\" data-end=\"1886\"\u003eFunction of the Drain Valve\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1888\" data-end=\"1966\"\u003eThe N286039 Drain Valve is an essential air compressor tank component used to:\u003c\/p\u003e\n\u003cul data-start=\"1968\" data-end=\"2264\"\u003e\n\u003cli data-section-id=\"1lt08a6\" data-start=\"1968\" data-end=\"2035\"\u003eRelease accumulated water and condensation from the receiver tank\u003c\/li\u003e\n\u003cli data-section-id=\"1mqh2wm\" data-start=\"2036\" data-end=\"2073\"\u003eHelp reduce internal tank corrosion\u003c\/li\u003e\n\u003cli data-section-id=\"ya8fxa\" data-start=\"2074\" data-end=\"2107\"\u003eMaintain cleaner compressed air\u003c\/li\u003e\n\u003cli data-section-id=\"1kvhlgx\" data-start=\"2108\" data-end=\"2151\"\u003eSupport proper air compressor maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"n9evlv\" data-start=\"2152\" data-end=\"2219\"\u003eRelieve residual tank pressure during approved service procedures\u003c\/li\u003e\n\u003cli data-section-id=\"1lffuv6\" data-start=\"2220\" data-end=\"2264\"\u003eRestore proper tank drainage functionality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2266\" data-end=\"2409\"\u003eRegularly draining the air receiver tank helps protect the compressor from moisture-related damage and supports reliable long-term performance.\u003c\/p\u003e\n\u003chr data-start=\"2411\" data-end=\"2414\"\u003e\n\u003ch2 data-section-id=\"1h7g79j\" data-start=\"2416\" data-end=\"2457\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2419\" data-end=\"2457\"\u003eCommon Signs Replacement Is Needed\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2459\" data-end=\"2497\"\u003eReplace the drain valve if you notice:\u003c\/p\u003e\n\u003cul data-start=\"2499\" data-end=\"2830\"\u003e\n\u003cli data-section-id=\"wzr4mo\" data-start=\"2499\" data-end=\"2539\"\u003eAir leaking from the valve when closed\u003c\/li\u003e\n\u003cli data-section-id=\"1eghuh0\" data-start=\"2540\" data-end=\"2587\"\u003eWater or condensation does not drain properly\u003c\/li\u003e\n\u003cli data-section-id=\"fl59ef\" data-start=\"2588\" data-end=\"2634\"\u003eValve is clogged with rust, scale, or debris\u003c\/li\u003e\n\u003cli data-section-id=\"iealo0\" data-start=\"2635\" data-end=\"2674\"\u003eValve is seized and difficult to open\u003c\/li\u003e\n\u003cli data-section-id=\"1f4umey\" data-start=\"2675\" data-end=\"2704\"\u003eDamaged or stripped threads\u003c\/li\u003e\n\u003cli data-section-id=\"39sssv\" data-start=\"2705\" data-end=\"2744\"\u003eCracked, bent, or corroded valve body\u003c\/li\u003e\n\u003cli data-section-id=\"1ra9u4c\" data-start=\"2745\" data-end=\"2776\"\u003eValve does not close securely\u003c\/li\u003e\n\u003cli data-section-id=\"o5zqbo\" data-start=\"2777\" data-end=\"2830\"\u003eExcessive moisture remains inside the receiver tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2832\" data-end=\"2984\"\u003eA damaged or obstructed drain valve can allow moisture to collect inside the tank, increasing the risk of corrosion and reducing compressed-air quality.\u003c\/p\u003e\n\u003chr data-start=\"2986\" data-end=\"2989\"\u003e\n\u003ch2 data-section-id=\"bnihmp\" data-start=\"2991\" data-end=\"3026\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2994\" data-end=\"3026\"\u003eInstallation \u0026amp; Service Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3028\" data-end=\"3262\"\u003eDisconnect the air compressor from its power source and allow the unit to cool before beginning service. Completely depressurize the receiver tank and verify that the pressure gauge reads zero before removing the existing drain valve.\u003c\/p\u003e\n\u003cp data-start=\"3264\" data-end=\"3624\"\u003eRemove the old valve using the appropriate tool, clean the threaded tank opening, and inspect it for damage or corrosion. Apply a suitable thread sealant approved for compressed-air systems, then install the Porter-Cable N286039 Drain Valve without overtightening. After installation, repressurize the system carefully and inspect the connection for air leaks.\u003c\/p\u003e\n\u003cp data-start=\"3626\" data-end=\"3872\"\u003e\u003cstrong data-start=\"3626\" data-end=\"3640\"\u003eImportant:\u003c\/strong\u003e Never remove or service a drain valve while the receiver tank is pressurized. Always follow the air compressor manufacturer’s safety and service instructions. Replace the valve only with the correct thread size and OEM part number.\u003c\/p\u003e\n\u003chr data-start=\"3874\" data-end=\"3877\"\u003e\n\u003ch2 data-section-id=\"d80cxu\" data-start=\"3879\" data-end=\"3913\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3882\" data-end=\"3913\"\u003eMaintenance Recommendations\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"3915\" data-end=\"4418\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"6il6vh\" data-start=\"3915\" data-end=\"3972\"\u003eDrain moisture from the receiver tank after regular use\u003c\/li\u003e\n\u003cli data-section-id=\"1x0a3fr\" data-start=\"3973\" data-end=\"4027\"\u003eDrain the tank more frequently in humid environments\u003c\/li\u003e\n\u003cli data-section-id=\"ht7vt0\" data-start=\"4028\" data-end=\"4095\"\u003eOpen the valve slowly to release pressure and condensation safely\u003c\/li\u003e\n\u003cli data-section-id=\"yhgijv\" data-start=\"4096\" data-end=\"4152\"\u003eKeep the drain opening free of rust, scale, and debris\u003c\/li\u003e\n\u003cli data-section-id=\"1hw3wcx\" data-start=\"4153\" data-end=\"4196\"\u003eInspect the valve regularly for air leaks\u003c\/li\u003e\n\u003cli data-section-id=\"1b3ajt3\" data-start=\"4197\" data-end=\"4259\"\u003eReplace the valve if it becomes seized, damaged, or corroded\u003c\/li\u003e\n\u003cli data-section-id=\"w791ia\" data-start=\"4260\" data-end=\"4321\"\u003eNever use excessive force when opening or closing the valve\u003c\/li\u003e\n\u003cli data-section-id=\"7um8y\" data-start=\"4322\" data-end=\"4418\" data-is-last-node=\"\"\u003eUse genuine OEM replacement parts to maintain proper fit and dependable compressor performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Porter Cable","offers":[{"title":"Default Title","offer_id":53587834863979,"sku":"N286039","price":8.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/PorterCableLogo_eae7a6ba-ad75-4cb6-ac65-ecdef7e73c3e.png?v=1784675973","url":"https:\/\/generalsprayers.com\/products\/porter-cable-n286039-1-4-npt-brass-drain-valve-genuine-oem-replacement-air-compressor-tank-drain-valve","provider":"GeneralSprayers","version":"1.0","type":"link"}