{"product_id":"universal-plunger-pump-assembly-395-sprayer-17c721","title":"Universal Plunger Pump Assembly for 395 Sprayer – 17C721","description":"\n\u003ch2\u003eUniversal Plunger Pump Assembly for Spraying Machines\u003c\/h2\u003e\n\u003cp\u003eUpgrade or restore your airless spraying machine with this high-quality \u003cstrong\u003eUniversal Plunger Pump Assembly\u003c\/strong\u003e, compatible with 395-series and 17C721 sprayer models. Designed as a direct replacement part, this assembly helps maintain consistent fluid delivery and optimal spraying performance — whether you're tackling residential painting projects or professional coating applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Engineered to fit 395-series and 17C721 airless spraying machines, making it a versatile replacement option for a wide range of spray equipment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to withstand the rigours of frequent use in demanding spraying environments, maintaining a reliable seal and consistent pump action over time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Manufactured to tight tolerances to ensure a proper fit, minimising leaks and maximising sprayer efficiency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Designed as a drop-in replacement, allowing for straightforward swapping without the need for specialised tools or extensive technical knowledge.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRestores Performance:\u003c\/strong\u003e Replaces worn or damaged plunger pump components, bringing your sprayer back to peak operating condition and extending the overall service life of your machine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e 395-series, 17C721 airless spraying machines\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 17C721\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Airless paint and coating sprayers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Universal Plunger Pump Assembly (395\/17C721)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThis plunger pump assembly is ideal for professional painters, contractors, and DIY enthusiasts who rely on 395-series airless sprayers for smooth, even coats of paint, stain, or sealant. Keep a spare on hand so you're never caught off guard by an unexpected breakdown on the job.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Also Need\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-60mpa-pressure-gauge-s60h-diesel-injector-nozzle-tester-8000psi\"\u003e0-60MPa Pressure Gauge for Injector Nozzle Tester\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-shank-wire-twister-drill-attachment-rebar-tie-wire-tool\"\u003e1\/4\" Hex Wire Twister Drill Attachment – Rebar Tie Wire Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety \u0026amp; Workplace Information\u003c\/h3\u003e\n\u003cp\u003eAlways follow proper safety procedures when servicing spray equipment. For guidelines on safe handling and maintenance of painting and coating machinery, visit OSHA's Spray Finishing Safety Guidelines.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Elec-Trak\" target=\"_blank\" rel=\"noopener\"\u003eElec-Trak\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which spraying machines is this plunger pump assembly compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This universal plunger pump assembly is designed to be compatible with 395-series airless spraying machines and those using the 17C721 part number. If you are unsure whether it fits your specific model, please check your sprayer's manual or contact us before purchasing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this plunger pump assembly easy to install?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This assembly is engineered as a direct replacement part, so installation is straightforward. It is designed to slot into place without requiring specialised tools. We recommend consulting your sprayer's service manual or a qualified technician if you are not experienced with pump maintenance.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What should I do if the pump assembly leaks after installation?\u003c\/h4\u003e\n\u003cp\u003eA: Ensure all fittings are properly tightened and that the assembly is seated correctly. Check that all seals are intact and undamaged. If leaking persists, contact our support team — we're here to help you get the best performance from your equipment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I know when my plunger pump assembly needs replacing?\u003c\/h4\u003e\n\u003cp\u003eA: Common signs include inconsistent spray patterns, loss of pressure, visible wear or scoring on the plunger, or fluid leaking from the pump area. Replacing a worn pump assembly promptly helps prevent further damage to your spraying machine.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which spraying machines is this plunger pump assembly compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This universal plunger pump assembly is designed to be compatible with 395-series airless spraying machines and those using the 17C721 part number. If you are unsure whether it fits your specific model, please check your sprayer's manual or contact us before purchasing.\"}}, {\"@type\": \"Question\", \"name\": \"Is this plunger pump assembly easy to install?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. This assembly is engineered as a direct replacement part, so installation is straightforward. It is designed to slot into place without requiring specialised tools. We recommend consulting your sprayer's service manual or a qualified technician if you are not experienced with pump maintenance.\"}}, {\"@type\": \"Question\", \"name\": \"What should I do if the pump assembly leaks after installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Ensure all fittings are properly tightened and that the assembly is seated correctly. Check that all seals are intact and undamaged. If leaking persists, contact our support team — we're here to help you get the best performance from your equipment.\"}}, {\"@type\": \"Question\", \"name\": \"How do I know when my plunger pump assembly needs replacing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Common signs include inconsistent spray patterns, loss of pressure, visible wear or scoring on the plunger, or fluid leaking from the pump area. Replacing a worn pump assembly promptly helps prevent further damage to your spraying machine.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home \u0026 Living\", \"item\": \"https:\/\/oasis-select.com\/collections\/home-living\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Universal Plunger Pump Assembly for 395 Sprayer – 17C721\", \"item\": \"https:\/\/oasis-select.com\/products\/universal-plunger-pump-assembly-395-sprayer-17c721\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"395pc high-end pump","offer_id":47744905379945,"sku":"14:29#395pc high-end pump","price":257.46,"currency_code":"USD","in_stock":true},{"title":"395Pc black pump","offer_id":47744905412713,"sku":"14:366#395Pc black pump","price":257.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S6c28f53c941344909718a00cde96e24dg.webp?v=1783028115","url":"https:\/\/oasis-select.com\/products\/universal-plunger-pump-assembly-395-sprayer-17c721","provider":"Oasis Select","version":"1.0","type":"link"}