{"product_id":"pnr-1-8-mnpt-25-4-0-stainless-steel-spray-nozzle-pressure-washer-replacement-nozzle","title":"PNR 1\/8\" MNPT 25° 4.0 Stainless Steel Spray Nozzle – Pressure Washer Replacement Nozzle","description":"\u003cp data-start=\"0\" data-end=\"211\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 7659\u003cbr data-start=\"21\" data-end=\"24\"\u003e\u003cstrong data-start=\"24\" data-end=\"37\"\u003eCategory:\u003c\/strong\u003e Pressure Washer Accessories → Spray Nozzles → High-Pressure Spray Nozzles\u003cbr data-start=\"111\" data-end=\"114\"\u003e\u003cstrong data-start=\"114\" data-end=\"123\"\u003eType:\u003c\/strong\u003e PNR 1\/8\" MNPT 25° 4.0 Stainless Steel Spray Nozzle – Pressure Washer Replacement Nozzle\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"213\" data-end=\"216\"\u003e\n\u003cp data-start=\"309\" data-end=\"785\"\u003eThe \u003cstrong data-start=\"313\" data-end=\"362\"\u003ePNR Stainless Steel Spray Nozzle (Part #7659)\u003c\/strong\u003e is a genuine OEM high-pressure replacement nozzle engineered for commercial, industrial, agricultural, and residential pressure washing applications. Featuring a \u003cstrong data-start=\"525\" data-end=\"556\"\u003e25-degree fan spray pattern\u003c\/strong\u003e and a \u003cstrong data-start=\"563\" data-end=\"578\"\u003e4.0 orifice\u003c\/strong\u003e, this nozzle delivers an excellent balance of cleaning power and surface coverage, making it ideal for general-purpose pressure washing, equipment maintenance, fleet washing, and building exterior cleaning.\u003c\/p\u003e\n\u003chr data-start=\"1487\" data-end=\"1490\"\u003e\n\u003ch1 data-section-id=\"1oef6j8\" data-start=\"1492\" data-end=\"1517\"\u003eKey Features \u0026amp; Benefits\u003c\/h1\u003e\n\u003cul data-start=\"1519\" data-end=\"1944\"\u003e\n\u003cli data-section-id=\"1gsvlen\" data-start=\"1519\" data-end=\"1563\"\u003eGenuine PNR OEM high-pressure spray nozzle\u003c\/li\u003e\n\u003cli data-section-id=\"17n08mj\" data-start=\"1564\" data-end=\"1583\"\u003ePart Number: 7659\u003c\/li\u003e\n\u003cli data-section-id=\"v6vomo\" data-start=\"1584\" data-end=\"1617\"\u003eVersatile 25° fan spray pattern\u003c\/li\u003e\n\u003cli data-section-id=\"1dj0snu\" data-start=\"1618\" data-end=\"1636\"\u003e4.0 orifice size\u003c\/li\u003e\n\u003cli data-section-id=\"pywjel\" data-start=\"1637\" data-end=\"1659\"\u003e1\/8\" MNPT connection\u003c\/li\u003e\n\u003cli data-section-id=\"12d6xbx\" data-start=\"1660\" data-end=\"1704\"\u003eManufactured from AISI 416 stainless steel\u003c\/li\u003e\n\u003cli data-section-id=\"67axqw\" data-start=\"1705\" data-end=\"1758\"\u003ePrecision-machined for consistent spray performance\u003c\/li\u003e\n\u003cli data-section-id=\"xetxaj\" data-start=\"1759\" data-end=\"1789\"\u003eCorrosion and wear resistant\u003c\/li\u003e\n\u003cli data-section-id=\"1lygnbw\" data-start=\"1790\" data-end=\"1840\"\u003eExcellent balance of cleaning power and coverage\u003c\/li\u003e\n\u003cli data-section-id=\"ppouq6\" data-start=\"1841\" data-end=\"1895\"\u003eIdeal for commercial and industrial pressure washing\u003c\/li\u003e\n\u003cli data-section-id=\"1aojapk\" data-start=\"1896\" data-end=\"1944\"\u003eOEM-quality construction for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1946\" data-end=\"1949\"\u003e\n\u003ch1 data-section-id=\"zjxypn\" data-start=\"1951\" data-end=\"1977\"\u003eTechnical Specifications\u003c\/h1\u003e\n\u003cp data-start=\"1979\" data-end=\"2000\"\u003e\u003cstrong data-start=\"1979\" data-end=\"1995\"\u003ePart Number:\u003c\/strong\u003e 7659\u003c\/p\u003e\n\u003cp data-start=\"2002\" data-end=\"2023\"\u003e\u003cstrong data-start=\"2002\" data-end=\"2019\"\u003eManufacturer:\u003c\/strong\u003e PNR\u003c\/p\u003e\n\u003cp data-start=\"2025\" data-end=\"2069\"\u003e\u003cstrong data-start=\"2025\" data-end=\"2042\"\u003eProduct Type:\u003c\/strong\u003e High-Pressure Spray Nozzle\u003c\/p\u003e\n\u003cp data-start=\"2071\" data-end=\"2097\"\u003e\u003cstrong data-start=\"2071\" data-end=\"2087\"\u003eThread Size:\u003c\/strong\u003e 1\/8\" MNPT\u003c\/p\u003e\n\u003cp data-start=\"2099\" data-end=\"2121\"\u003e\u003cstrong data-start=\"2099\" data-end=\"2117\"\u003eSpray Pattern:\u003c\/strong\u003e 25°\u003c\/p\u003e\n\u003cp data-start=\"2123\" data-end=\"2144\"\u003e\u003cstrong data-start=\"2123\" data-end=\"2140\"\u003eOrifice Size:\u003c\/strong\u003e 4.0\u003c\/p\u003e\n\u003cp data-start=\"2146\" data-end=\"2166\"\u003e\u003cstrong data-start=\"2146\" data-end=\"2162\"\u003eNozzle Size:\u003c\/strong\u003e 4.0\u003c\/p\u003e\n\u003cp data-start=\"2168\" data-end=\"2206\"\u003e\u003cstrong data-start=\"2168\" data-end=\"2181\"\u003eMaterial:\u003c\/strong\u003e AISI 416 Stainless Steel\u003c\/p\u003e\n\u003cp data-start=\"2208\" data-end=\"2232\"\u003e\u003cstrong data-start=\"2208\" data-end=\"2228\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003chr data-start=\"2234\" data-end=\"2237\"\u003e\n\u003ch1 data-section-id=\"1w7a361\" data-start=\"2239\" data-end=\"2264\"\u003eCompatible Applications\u003c\/h1\u003e\n\u003cp data-start=\"2266\" data-end=\"2288\"\u003eSuitable for use with:\u003c\/p\u003e\n\u003cul data-start=\"2290\" data-end=\"2579\"\u003e\n\u003cli data-section-id=\"16nptjl\" data-start=\"2290\" data-end=\"2318\"\u003ePressure washer spray guns\u003c\/li\u003e\n\u003cli data-section-id=\"1luhrht\" data-start=\"2319\" data-end=\"2348\"\u003ePressure washer spray wands\u003c\/li\u003e\n\u003cli data-section-id=\"1igfj9d\" data-start=\"2349\" data-end=\"2373\"\u003ePressure washer lances\u003c\/li\u003e\n\u003cli data-section-id=\"1ftw8hk\" data-start=\"2374\" data-end=\"2403\"\u003eCommercial pressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"1wpc0sg\" data-start=\"2404\" data-end=\"2435\"\u003eIndustrial cleaning equipment\u003c\/li\u003e\n\u003cli data-section-id=\"xkh8e3\" data-start=\"2436\" data-end=\"2451\"\u003eFleet washing\u003c\/li\u003e\n\u003cli data-section-id=\"167zffo\" data-start=\"2452\" data-end=\"2478\"\u003eHeavy equipment cleaning\u003c\/li\u003e\n\u003cli data-section-id=\"1mlmuus\" data-start=\"2479\" data-end=\"2510\"\u003eConcrete and masonry cleaning\u003c\/li\u003e\n\u003cli data-section-id=\"9bm7jy\" data-start=\"2511\" data-end=\"2544\"\u003eAgricultural equipment cleaning\u003c\/li\u003e\n\u003cli data-section-id=\"e2hged\" data-start=\"2545\" data-end=\"2579\"\u003eGeneral-purpose pressure washing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2581\" data-end=\"2691\"\u003eAlways verify the thread size, nozzle size, operating pressure, and machine flow requirements before ordering.\u003c\/p\u003e\n\u003chr data-start=\"2693\" data-end=\"2696\"\u003e\n\u003ch1 data-section-id=\"1lug2ol\" data-start=\"2698\" data-end=\"2728\"\u003eFunction of the Spray Nozzle\u003c\/h1\u003e\n\u003cp data-start=\"2730\" data-end=\"2762\"\u003eThe PNR 7659 spray nozzle helps:\u003c\/p\u003e\n\u003cul data-start=\"2764\" data-end=\"3089\"\u003e\n\u003cli data-section-id=\"1pkm6tk\" data-start=\"2764\" data-end=\"2818\"\u003eProduce a controlled \u003cstrong data-start=\"2787\" data-end=\"2818\"\u003e25° high-pressure fan spray\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1a60lbv\" data-start=\"2819\" data-end=\"2887\"\u003eDeliver strong cleaning performance with moderate surface coverage\u003c\/li\u003e\n\u003cli data-section-id=\"1owbjdv\" data-start=\"2888\" data-end=\"2960\"\u003eRemove dirt, grease, mud, mildew, and grime from a variety of surfaces\u003c\/li\u003e\n\u003cli data-section-id=\"b6cvxh\" data-start=\"2961\" data-end=\"3016\"\u003eMaintain consistent operating pressure and water flow\u003c\/li\u003e\n\u003cli data-section-id=\"15bk73v\" data-start=\"3017\" data-end=\"3089\"\u003eImprove cleaning efficiency for everyday pressure washing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3091\" data-end=\"3280\"\u003eIts \u003cstrong data-start=\"3095\" data-end=\"3116\"\u003e25° spray pattern\u003c\/strong\u003e is one of the most versatile nozzle angles available, making it suitable for routine cleaning of concrete, equipment, vehicles, siding, and other durable surfaces.\u003c\/p\u003e\n\u003chr data-start=\"3282\" data-end=\"3285\"\u003e\n\u003ch1 data-section-id=\"mqxmo4\" data-start=\"3287\" data-end=\"3323\"\u003eCommon Signs Replacement Is Needed\u003c\/h1\u003e\n\u003cp data-start=\"3325\" data-end=\"3358\"\u003eReplace the nozzle if you notice:\u003c\/p\u003e\n\u003cul data-start=\"3360\" data-end=\"3568\"\u003e\n\u003cli data-section-id=\"19qzzkl\" data-start=\"3360\" data-end=\"3395\"\u003eUneven or distorted spray pattern\u003c\/li\u003e\n\u003cli data-section-id=\"irubn0\" data-start=\"3396\" data-end=\"3423\"\u003eReduced cleaning pressure\u003c\/li\u003e\n\u003cli data-section-id=\"zgl1b2\" data-start=\"3424\" data-end=\"3450\"\u003eWorn or enlarged orifice\u003c\/li\u003e\n\u003cli data-section-id=\"1py6wf5\" data-start=\"3451\" data-end=\"3467\"\u003eClogged nozzle\u003c\/li\u003e\n\u003cli data-section-id=\"jrcflm\" data-start=\"3468\" data-end=\"3485\"\u003eDamaged threads\u003c\/li\u003e\n\u003cli data-section-id=\"rilljn\" data-start=\"3486\" data-end=\"3516\"\u003eCorrosion or physical damage\u003c\/li\u003e\n\u003cli data-section-id=\"v1b4hb\" data-start=\"3517\" data-end=\"3568\"\u003eIncreased water consumption caused by nozzle wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3570\" data-end=\"3669\"\u003eReplacing a worn nozzle restores proper spray pattern, operating pressure, and cleaning efficiency.\u003c\/p\u003e\n\u003chr data-start=\"3671\" data-end=\"3674\"\u003e\n\u003ch1 data-section-id=\"1547z5u\" data-start=\"3676\" data-end=\"3706\"\u003eInstallation \u0026amp; Service Notes\u003c\/h1\u003e\n\u003cul data-start=\"3708\" data-end=\"4186\"\u003e\n\u003cli data-section-id=\"11kc57g\" data-start=\"3708\" data-end=\"3795\"\u003eTurn off the pressure washer and relieve system pressure before replacing the nozzle.\u003c\/li\u003e\n\u003cli data-section-id=\"oue6iw\" data-start=\"3796\" data-end=\"3878\"\u003eVerify compatibility with the \u003cstrong data-start=\"3828\" data-end=\"3841\"\u003e1\/8\" MNPT\u003c\/strong\u003e connection and \u003cstrong data-start=\"3857\" data-end=\"3872\"\u003e4.0 orifice\u003c\/strong\u003e size.\u003c\/li\u003e\n\u003cli data-section-id=\"6r8m70\" data-start=\"3879\" data-end=\"3960\"\u003eInstall the nozzle securely without overtightening the stainless steel threads.\u003c\/li\u003e\n\u003cli data-section-id=\"s9arnl\" data-start=\"3961\" data-end=\"4030\"\u003eInspect the nozzle seat and threads for debris before installation.\u003c\/li\u003e\n\u003cli data-section-id=\"sff9s3\" data-start=\"4031\" data-end=\"4102\"\u003eTest the spray pattern after installation to verify proper operation.\u003c\/li\u003e\n\u003cli data-section-id=\"1hwbifp\" data-start=\"4103\" data-end=\"4186\"\u003eReplace the nozzle if wear causes pressure loss or an inconsistent spray pattern.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4188\" data-end=\"4500\"\u003e\u003cstrong data-start=\"4188\" data-end=\"4202\"\u003eImportant:\u003c\/strong\u003e Match the \u003cstrong data-start=\"4213\" data-end=\"4233\"\u003e4.0 orifice size\u003c\/strong\u003e to your pressure washer's GPM and PSI specifications to maintain proper operating pressure and maximize cleaning performance. The \u003cstrong data-start=\"4364\" data-end=\"4385\"\u003e25° spray pattern\u003c\/strong\u003e offers an excellent balance of cleaning force and coverage for most general-purpose pressure washing applications.\u003c\/p\u003e\n\u003chr data-start=\"4502\" data-end=\"4505\"\u003e\n\u003ch1 data-section-id=\"16tfrdt\" data-start=\"4507\" data-end=\"4536\"\u003eMaintenance Recommendations\u003c\/h1\u003e\n\u003cul data-start=\"4538\" data-end=\"4978\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"u8jjrd\" data-start=\"4538\" data-end=\"4589\"\u003eFlush the nozzle with clean water after each use.\u003c\/li\u003e\n\u003cli data-section-id=\"1cr9d0k\" data-start=\"4590\" data-end=\"4660\"\u003eInspect the orifice regularly for mineral deposits, debris, or wear.\u003c\/li\u003e\n\u003cli data-section-id=\"sleph7\" data-start=\"4661\" data-end=\"4797\"\u003eClean clogged nozzles using an approved nozzle cleaning tool—avoid using wire or sharp objects that may enlarge the precision orifice.\u003c\/li\u003e\n\u003cli data-section-id=\"1sw4nsg\" data-start=\"4798\" data-end=\"4858\"\u003eStore the nozzle in a clean, dry location when not in use.\u003c\/li\u003e\n\u003cli data-section-id=\"qt9elf\" data-start=\"4859\" data-end=\"4978\" data-is-last-node=\"\"\u003eUse only genuine OEM replacement nozzles to maintain proper spray pattern, operating pressure, and long service life.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PNR","offers":[{"title":"Default Title","offer_id":53452118917483,"sku":null,"price":7.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/7659PNRNozzle.webp?v=1783041622","url":"https:\/\/generalsprayers.com\/products\/pnr-1-8-mnpt-25-4-0-stainless-steel-spray-nozzle-pressure-washer-replacement-nozzle","provider":"GeneralSprayers","version":"1.0","type":"link"}