{"title":"FS4000-V Viton® 75 Durometer Face Seal O-Ring","description":"\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFS4000-V Viton® 75 Durometer Face Seal O-Ring\u003c\/strong\u003e collection\u003c\/span\u003e\u003cspan\u003e is engineered fo\u003cstrong\u003er high-performance hydraulic systems \u003c\/strong\u003ewhere \u003c\/span\u003e\u003cstrong\u003eelevated temperatures, aggressive fluids, and long service life\u003c\/strong\u003e\u003cspan\u003e are critical requirements. These O-rings are specifically designed for use with \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSAE O-Ring Face Seal (ORFS)\u003c\/strong\u003e adapters and fittings\u003c\/span\u003e\u003cspan\u003e, providing \u003cstrong\u003ereliable, leak-free sealing\u003c\/strong\u003e in demanding \u003cstrong\u003eindustrial and mobile hydraulic\u003c\/strong\u003e environments.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMaterial \u0026amp; Performance Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eViton® Fluoroelastomer\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e75 Durometer\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cstrong\u003eSeal Type:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eO-Ring Face Seal (ORFS)\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eChemical Resistance:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eExcellent\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cstrong\u003eTemperature Resistance:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eHigh\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePressure Ratings\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cstrong\u003eWorking pressure:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eUp to \u003c\/span\u003e\u003cspan\u003e6000 PSI\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eFor applications operating at \u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e5000 PSI\u003c\/strong\u003e and above\u003c\/span\u003e\u003cspan\u003e, correct fitting selection and installation are critical.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 role=\"presentation\" dir=\"ltr\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eSAE ORFS hydraulic adapters \u003c\/strong\u003eand fittings\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eHigh-temperature \u003c\/strong\u003ehydraulic systems\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eIndustrial fluid power \u003c\/strong\u003eequipment\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eChemical processing \u003c\/strong\u003ehydraulic circuits\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMobile equipment \u003c\/strong\u003eoperating in extreme environments\u003cb id=\"docs-internal-guid-3b918653-7fff-9503-ab3f-9112a8f20f48\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eManufactured from \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eViton® Fluoroelastomer\u003c\/strong\u003e with a\u003cstrong\u003e 75-durometer hardness\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, these face seal\u003cstrong\u003e O-rings offer superior resistance\u003c\/strong\u003e to \u003cstrong\u003eheat, oils, fuels, hydraulic fluids\u003c\/strong\u003e, and a wide range of \u003cstrong\u003echemicals\u003c\/strong\u003e. Viton® is \u003cstrong\u003ewell-known for maintaining elasticity \u003c\/strong\u003eand \u003cstrong\u003esealing integrity\u003c\/strong\u003e even when exposed to \u003cstrong\u003esustained high temperatures\u003c\/strong\u003e, making these O-rings an excellent choice for applications where \u003cstrong\u003estandard Buna-N materials \u003c\/strong\u003emay prematurely degrade.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe ORFS sealing method\u003cstrong\u003e isolates the sealing surface \u003c\/strong\u003efrom thread distortion and vibration, ensuring \u003cstrong\u003econsistent compression\u003c\/strong\u003e across the\u003cstrong\u003e O-ring face\u003c\/strong\u003e. When paired with \u003cstrong\u003eViton® material\u003c\/strong\u003e properties, the \u003cstrong\u003eFS4000-V series\u003c\/strong\u003e delivers exceptional \u003cstrong\u003esealing reliability\u003c\/strong\u003e in systems subject to \u003cstrong\u003ethermal cycling, pressure fluctuations\u003c\/strong\u003e, and \u003cstrong\u003echemical exposure\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"fs4000-08-v-viton®-75-durometer-face-seal-o-ring","title":"FS4000-08-V Viton® 75 Durometer Face Seal O-Ring","description":"\u003ch2\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003eFS4000-08-V Viton® 75 Durometer Face Seal O-Ring\u003c\/strong\u003e\u003cspan\u003e is a \u003c\/span\u003e\u003cspan\u003ehigh-temperature hydraulic face seal O-ring\u003c\/span\u003e\u003cspan\u003e specifically designed for \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSAE O-Ring Face Seal (ORFS)\u003c\/strong\u003e hydraulic fittings\u003c\/span\u003e\u003cspan\u003e. This \u003c\/span\u003e\u003cstrong\u003eViton ORFS face seal O-ring\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eis used in hydraulic systems where \u003cstrong\u003eheat, oil exposure,\u003c\/strong\u003e and \u003cstrong\u003epressure cycling \u003c\/strong\u003ecan cause standard hydraulic O-rings to fail.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eViton® Fluoroelastomer\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e75 Durometer\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eO-Ring\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cstrong\u003eORFS Nominal Size:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e08\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cstrong\u003eDesigned for use with \u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003eSAE \u003c\/strong\u003eORFS hydraulic face seal fittings\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 role=\"presentation\" dir=\"ltr\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eViton® hydraulic O-ring\u003c\/strong\u003e for \u003c\/span\u003e\u003cspan\u003ehigh-temperature ORFS applications\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eExcellent resistance\u003c\/strong\u003e to hydraulic oil, fuel, and chemicals\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003e75 durometer hardness\u003c\/strong\u003e for stable \u003c\/span\u003e\u003cspan\u003eORFS face seal compression\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cstrong\u003eReduces leakage in \u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003ehigh-pressure \u003c\/strong\u003ehydraulic fittings\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eLong service life\u003c\/strong\u003e in demanding industrial hydraulic environments\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eSAE ORFS hydraulic fittings \u003c\/strong\u003eand adapters\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eCompact hydraulic hose\u003c\/strong\u003e assemblies\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eIndustrial fluid power \u003c\/strong\u003esystems\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eHydraulic manifolds,\u003c\/strong\u003e pumps, and valves\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-temperature \u003c\/strong\u003eand chemical-exposed hydraulic circuits\u003cb id=\"docs-internal-guid-ba8d97c0-7fff-b4c0-34e5-dbdf93a4a801\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eManufactured from \u003c\/span\u003e\u003cstrong\u003eViton® fluoroelastomer\u003c\/strong\u003e\u003cspan\u003e, this \u003c\/span\u003e\u003cspan\u003ehydraulic \u003cstrong\u003eface seal O-ring\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e offers excellent resistance to \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ehigh temperatures\u003c\/strong\u003e, petroleum-based\u003cstrong\u003e hydraulic oils, fuels, and harsh chemicals\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e. The\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e75 durometer Viton O-ring\u003c\/strong\u003e\u003cspan\u003e hardness provides the \u003cstrong\u003ecorrect balance between flexibility and extrusion resistance\u003c\/strong\u003e, ensuring consistent sealing in\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ehigh-pressure\u003c\/strong\u003e ORFS hydraulic connections\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIn \u003c\/span\u003e\u003cspan\u003eORFS hydraulic fittings\u003c\/span\u003e\u003cspan\u003e, the O-ring creates a seal between\u003cstrong\u003e two flat metal faces \u003c\/strong\u003erather than relying on threads. Using a\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003eViton ORFS hydraulic O-ring\u003c\/strong\u003e\u003cspan\u003e like the \u003cstrong\u003eFS4000-08 \u003c\/strong\u003eimproves \u003cstrong\u003eleak prevention\u003c\/strong\u003e, especially in compact hydraulic systems exposed to\u003cstrong\u003e vibration and thermal expansion\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis \u003c\/span\u003e\u003cstrong\u003eFS4000-08 Viton face seal O-ring\u003c\/strong\u003e\u003cspan\u003e is designed for\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eNominal Size 08 \u003c\/strong\u003eORFS hydraulic fittings\u003c\/span\u003e\u003cspan\u003e, which are commonly used in\u003cstrong\u003e compact hydraulic hose assemblies, precision fluid power equipment,\u003c\/strong\u003e and \u003cstrong\u003eindustrial machinery\u003c\/strong\u003e where space is limited but sealing reliability is critical.\u003c\/span\u003e\u003c\/p\u003e","brand":"Gear House Hydraulics Shop","offers":[{"title":"Default Title","offer_id":51604153532600,"sku":null,"price":0.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/9134\/8664\/files\/o-ring_face_seal.jpg?v=1745870363"},{"product_id":"fs4000-12-v-viton®-75-durometer-face-seal-o-ring","title":"FS4000-12-V Viton® 75 Durometer Face Seal O-Ring","description":"\u003ch2\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003eFS4000-12-V Viton® Face Seal O-Ring\u003c\/strong\u003e\u003cspan\u003e is designed for \u003c\/span\u003e\u003cstrong\u003eNominal Size 12 ORFS adapters\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e, providing dependable sealing\u003c\/strong\u003e in hydraulic systems where \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ethermal stability \u003c\/strong\u003eand \u003cstrong\u003echemical resistance\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e are essential. Viton® material \u003cstrong\u003eresists hardening\u003c\/strong\u003e and \u003cstrong\u003ecracking\u003c\/strong\u003e, even under prolonged exposure to \u003cstrong\u003eelevated temperatures\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eViton® Fluoroelastomer\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e\u003cspan\u003e 75 Durometer\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cstrong\u003eNominal Size:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e12\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eORFS hydraulic \u003c\/strong\u003efittings\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eMobile hydraulic\u003c\/strong\u003e systems\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial\u003c\/strong\u003e machinery\u003cb id=\"docs-internal-guid-53d28de0-7fff-9159-8044-9149cf61b667\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThis\u003cstrong\u003e O-ring supports high-pressure hydraulic sealing\u003c\/strong\u003e while maintaining flexibility for \u003cstrong\u003econsistent face seal \u003c\/strong\u003ecompression.\u003c\/span\u003e\u003c\/p\u003e","brand":"Gear House Hydraulics Shop","offers":[{"title":"Default Title","offer_id":51604154876088,"sku":null,"price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/9134\/8664\/files\/o-ring_face_seal.jpg?v=1745870363"},{"product_id":"fs4000-16-v-viton®-75-durometer-face-seal-o-ring","title":"FS4000-16-V Viton® 75 Durometer Face Seal O-Ring","description":"\u003ch2\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003eFS4000-16-V Viton® Face Seal O-Ring\u003c\/strong\u003e\u003cspan\u003e is engineered for \u003c\/span\u003e\u003cstrong\u003eNominal Size 16 ORFS fittings\u003c\/strong\u003e\u003cspan\u003e, offering reliable sealing in hydraulic applications requiring 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