{"product_id":"kqh0803s","title":"SMC KQH0803S (KQH08-03S) - One-touch Male Connector, ø8 mm tube, R3\/8 male connector","description":"\u003cp\u003eSMC KQH0803S One-touch Male Connector — ø8 mm metal male connector, R3\/8 with sealant. KQ Series metal one-touch male connector joining ø8 mm tube to R3\/8 (Rc3\/8) male taper thread with pre-applied thread sealant. Type H body; tube O.D. ø8 mm; bore code 03 = R3\/8 Rc3\/8; sealant code S = with thread sealant. Brass body (nickel-plated option), black body with blue release button. Operating pressure vacuum -100 kPa to 1.0 MPa; ambient\/fluid temperature -5 to 60°C. Push-in one-touch connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMPN:\u003c\/strong\u003e KQH08-03S · \u003cstrong\u003eSKU:\u003c\/strong\u003e KQH0803S\u003c\/p\u003e\u003ch2\u003eKQH08-03S Applications\u003c\/h2\u003e\u003cp\u003eThe KQH08-03S connects an ø8 mm tube to an R3\/8 threaded port and comes with factory-applied thread sealant, giving a leak-tight seal on installation without adding tape. The durable metal (brass) one-touch body suits tapping compressed air into cylinders, valves and equipment ports in machine tools and automation where vibration resistance matters. Rated from vacuum to 1.0 MPa for reliable pneumatic service.\u003c\/p\u003e\u003ch2\u003eKQH08-03S Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSMC\u003c\/td\u003e\n\u003ctd\u003eManufacturer Part No.\u003c\/td\u003e\n\u003ctd\u003eKQH08-03S\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eKQ (metal)\u003c\/td\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eMale Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTube O.D.\u003c\/td\u003e\n\u003ctd\u003eø8 mm\u003c\/td\u003e\n\u003ctd\u003eThread\u003c\/td\u003e\n\u003ctd\u003eR3\/8 (Rc3\/8)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eThread Sealant\u003c\/td\u003e\n\u003ctd\u003eWith sealant\u003c\/td\u003e\n\u003ctd\u003eBody Material\u003c\/td\u003e\n\u003ctd\u003eBrass (nickel-plated option)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Pressure\u003c\/td\u003e\n\u003ctd\u003e-100 kPa to 1.0 MPa\u003c\/td\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-5 to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cstyle\u003e.ha-2col{display:grid;grid-template-columns:1fr 1fr;gap:44px;margin-top:34px;align-items:start}@media(max-width:768px){.ha-2col{grid-template-columns:1fr;gap:28px}}.ha-xref{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 10px}.ha-xref-item{border:1px solid #e8e8e8;border-left:3px solid #e05a1e;border-radius:8px;padding:9px 16px;background:#fafafa;min-width:150px}.ha-xref-brand{display:block;font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:#e05a1e}.ha-xref-model{display:block;font-size:14.5px;font-weight:600;color:#1a1a1a;margin-top:2px}.ha-xref-note{font-size:12.5px;color:#777;margin:0}.ha-dl{display:inline-flex;align-items:center;gap:14px;background:#e05a1e;color:#fff!important;text-decoration:none!important;font-weight:700;font-size:15px;line-height:1.2;padding:15px 28px;border-radius:10px;box-shadow:0 3px 12px rgba(224,90,30,.28);transition:transform .16s,box-shadow .16s,background .16s}.ha-dl:hover{background:#c44d18;box-shadow:0 6px 18px rgba(224,90,30,.40);transform:translateY(-2px)}.ha-dl-ic{display:flex;align-items:center;justify-content:center;width:38px;height:38px;background:rgba(255,255,255,.18);border-radius:8px;flex-shrink:0}.ha-dl small{display:block;font-size:11.5px;font-weight:500;opacity:.92;letter-spacing:.3px;margin-top:2px}\u003c\/style\u003e\u003cdiv class=\"ha-2col\"\u003e\u003cdiv class=\"ha-col\"\u003e\n\u003ch2\u003eKQH08-03S Datasheet \u0026amp; Manual\u003c\/h2\u003e\n\u003ca class=\"ha-dl\" href=\"https:\/\/www.smcworld.com\/webcatalog\/s3s\/en-jp\/detail?partNumber=KQH08-03S\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan class=\"ha-dl-ic\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan\u003eDownload Datasheet \u0026amp; Manual\u003csmall\u003eSMC KQH0803S · PDF · Official SMC document\u003c\/small\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"SMC","offers":[{"title":"Default Title","offer_id":48103792672942,"sku":"KQH0803S","price":25.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/7221\/5982\/files\/21_01_2026_10_17_40_smb2915970d.png?v=1784196247","url":"https:\/\/hydroair.ae\/products\/kqh0803s","provider":"HydroAir","version":"1.0","type":"link"}