{"product_id":"copper-sealing-washers-banjo-3-8-1-2-bsp","title":"Copper Sealing Washers for Hydraulic Fittings – 3\/8″ \u0026 1\/2″ BSP","description":"\u003cp style=\"font-size:16px;line-height:1.65;margin:0 0 16px;\"\u003e\u003cstrong\u003eCopper hydraulic sealing washers\u003c\/strong\u003e for compatible threaded connections with flat sealing faces. These crush-type copper rings help create an oil-tight seal between properly matched mating surfaces. They are used across hydraulic equipment—not only on banjo bolts, but also on suitable BSP hydraulic nipples, threaded adapters, unions, valve ports, pump connections and hose or rigid-pipe fittings.\u003c\/p\u003e\u003ch2 style=\"font-size:21px;line-height:1.35;color:#173e58;border-bottom:2px solid #d9eaf4;padding-bottom:8px;margin:28px 0 14px;\"\u003eWhich version do you need?\u003c\/h2\u003e\u003cp style=\"font-size:16px;line-height:1.65;margin:0 0 16px;\"\u003e3\/8″ and 1\/2″ designate nominal BSP fitting sizes, \u003cstrong\u003enot the washer's measured inside diameter\u003c\/strong\u003e. Check the inside diameter (ID), outside diameter (OD), thickness, sealing-face shape and required pressure\/temperature compatibility against the original washer or equipment drawing. The larger 1\/2″ washer is not interchangeable with the 3\/8″ size.\u003c\/p\u003e\u003ch2 style=\"font-size:21px;line-height:1.35;color:#173e58;border-bottom:2px solid #d9eaf4;padding-bottom:8px;margin:28px 0 14px;\"\u003eTechnical data\u003c\/h2\u003e\u003cdiv style=\"border:1px solid #dae7ef;border-radius:9px;overflow-x:auto;margin:18px 0;\"\u003e\u003ctable style=\"display:table!important;width:100%;border-collapse:collapse;font-size:14px;table-layout:fixed;\"\u003e\u003ctbody style=\"display:table-row-group!important;\"\u003e\u003ctr style=\"display:table-row!important;background:#edf6fb;\"\u003e\u003cth scope=\"row\" style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:46%;\"\u003e\u003ca href=\"https:\/\/sparepartsholland.com\/products\/copper-sealing-washers-banjo-3-8-1-2-bsp?variant=55012764057923\"\u003eSPH500209\u003c\/a\u003e\u003c\/th\u003e\u003ctd style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:54%;\"\u003e3\/8″ BSP\u003c\/td\u003e\u003c\/tr\u003e\u003ctr style=\"display:table-row!important;background:#fff;\"\u003e\u003cth scope=\"row\" style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:46%;\"\u003e\u003ca href=\"https:\/\/sparepartsholland.com\/products\/copper-sealing-washers-banjo-3-8-1-2-bsp?variant=55012764090691\"\u003eSPH500343\u003c\/a\u003e\u003c\/th\u003e\u003ctd style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:54%;\"\u003e1\/2″ BSP\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cdetails open style=\"margin-bottom:12px;border:1px solid #dae7ef;border-radius:9px;padding:14px;min-width:0;\"\u003e\u003csummary style=\"min-height:44px;cursor:pointer;font-weight:700;line-height:1.5;\"\u003e3\/8″ BSP · SPH500209\u003c\/summary\u003e\u003cdiv style=\"border:1px solid #dae7ef;border-radius:9px;overflow-x:auto;margin:18px 0;\"\u003e\u003ctable style=\"display:table!important;width:100%;border-collapse:collapse;font-size:14px;table-layout:fixed;\"\u003e\u003ctbody style=\"display:table-row-group!important;\"\u003e\u003ctr style=\"display:table-row!important;background:#edf6fb;\"\u003e\u003cth scope=\"row\" style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:46%;\"\u003ePart number\u003c\/th\u003e\u003ctd style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:54%;\"\u003eSPH500209\u003c\/td\u003e\u003c\/tr\u003e\u003ctr style=\"display:table-row!important;background:#fff;\"\u003e\u003cth scope=\"row\" style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:46%;\"\u003eNominal BSP size\u003c\/th\u003e\u003ctd style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:54%;\"\u003e3\/8″ BSP\u003c\/td\u003e\u003c\/tr\u003e\u003ctr style=\"display:table-row!important;background:#edf6fb;\"\u003e\u003cth scope=\"row\" style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:46%;\"\u003eInside diameter\u003c\/th\u003e\u003ctd style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:54%;\"\u003e17 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr style=\"display:table-row!important;background:#fff;\"\u003e\u003cth scope=\"row\" style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:46%;\"\u003eOutside diameter\u003c\/th\u003e\u003ctd style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:54%;\"\u003e22 mm\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cp style=\"font-size:16px;line-height:1.65;margin:0 0 16px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0920\/5334\/0483\/files\/SPH500209.jpg?v=1736772196\" target=\"_blank\" rel=\"noopener\"\u003eView the dimension drawing\u003c\/a\u003e\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:12px;border:1px solid #dae7ef;border-radius:9px;padding:14px;min-width:0;\"\u003e\u003csummary style=\"min-height:44px;cursor:pointer;font-weight:700;line-height:1.5;\"\u003e1\/2″ BSP · SPH500343\u003c\/summary\u003e\u003cdiv style=\"border:1px solid #dae7ef;border-radius:9px;overflow-x:auto;margin:18px 0;\"\u003e\u003ctable style=\"display:table!important;width:100%;border-collapse:collapse;font-size:14px;table-layout:fixed;\"\u003e\u003ctbody style=\"display:table-row-group!important;\"\u003e\u003ctr style=\"display:table-row!important;background:#edf6fb;\"\u003e\u003cth scope=\"row\" style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:46%;\"\u003ePart number\u003c\/th\u003e\u003ctd style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:54%;\"\u003eSPH500343\u003c\/td\u003e\u003c\/tr\u003e\u003ctr style=\"display:table-row!important;background:#fff;\"\u003e\u003cth scope=\"row\" style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:46%;\"\u003eNominal BSP size\u003c\/th\u003e\u003ctd style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:54%;\"\u003e1\/2″ BSP\u003c\/td\u003e\u003c\/tr\u003e\u003ctr style=\"display:table-row!important;background:#edf6fb;\"\u003e\u003cth scope=\"row\" style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:46%;\"\u003eInside diameter\u003c\/th\u003e\u003ctd style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:54%;\"\u003e21.5 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr style=\"display:table-row!important;background:#fff;\"\u003e\u003cth scope=\"row\" style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:46%;\"\u003eOutside diameter\u003c\/th\u003e\u003ctd style=\"display:table-cell!important;background:inherit!important;overflow-wrap:break-word;white-space:normal;text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid #dae7ef;width:54%;\"\u003e27 mm\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cp style=\"font-size:16px;line-height:1.65;margin:0 0 16px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0920\/5334\/0483\/files\/copper-hydraulic-sealing-washer-g1-2-sph500343.png?v=1793895850\" target=\"_blank\" rel=\"noopener\"\u003eView the dimension drawing\u003c\/a\u003e\u003c\/p\u003e\u003c\/details\u003e\u003ch2 style=\"font-size:21px;line-height:1.35;color:#173e58;border-bottom:2px solid #d9eaf4;padding-bottom:8px;margin:28px 0 14px;\"\u003eSupplied\u003c\/h2\u003e\u003cul style=\"padding-left:22px;margin:0 0 20px;\"\u003e\u003cli style=\"margin-bottom:8px;\"\u003e1 copper sealing washer in the selected size, supplied individually\u003c\/li\u003e\u003c\/ul\u003e\u003cp style=\"font-size:16px;line-height:1.65;margin:0 0 16px;\"\u003eBanjo bolt, nipple and other fittings are not included.\u003c\/p\u003e\u003ch2 style=\"font-size:21px;line-height:1.35;color:#173e58;border-bottom:2px solid #d9eaf4;padding-bottom:8px;margin:28px 0 14px;\"\u003eInstallation\u003c\/h2\u003e\u003cp style=\"font-size:16px;line-height:1.65;margin:0 0 16px;\"\u003eDepressurize the hydraulic system. Use a new correctly sized sealing washer, clean the sealing faces and install according to the equipment manufacturer's instructions. Check the connection for leaks after installation.\u003c\/p\u003e\u003ch2 style=\"font-size:21px;line-height:1.35;color:#173e58;border-bottom:2px solid #d9eaf4;padding-bottom:8px;margin:28px 0 14px;\"\u003eRelated components\u003c\/h2\u003e\u003cp style=\"font-size:16px;line-height:1.65;margin:0 0 16px;\"\u003e\u003ca href=\"https:\/\/sparepartsholland.com\/products\/hydraulic-banjo-bolt-3-8-sph500208\"\u003eHydraulic Banjo Bolt 3\/8″ BSP\u003c\/a\u003e · \u003ca href=\"https:\/\/sparepartsholland.com\/collections\/hydraulic-cylinders-other\"\u003eHydraulic Cylinder Parts and Accessories\u003c\/a\u003e\u003c\/p\u003e\u003cdiv style=\"background:#eef7fc;border-left:4px solid #2385b4;border-radius:9px;padding:18px;margin:24px 0;\"\u003e\u003ch2 style=\"font-size:21px;line-height:1.35;color:#173e58;border-bottom:2px solid #d9eaf4;padding-bottom:8px;margin:28px 0 14px;\"\u003eNeed help choosing?\u003c\/h2\u003e\u003cp style=\"font-size:16px;line-height:1.65;margin:0 0 16px;\"\u003eSend the SPH part number, photos of the connection and the dimensions of your existing bolt or sealing washer via WhatsApp. We can help you choose the correct version.\u003c\/p\u003e\u003ca style=\"display:inline-block;box-sizing:border-box;max-width:100%;min-height:48px;text-align:center;white-space:normal;background:#17658d;color:#fff;text-decoration:none;font-weight:bold;border-radius:7px;padding:12px 18px;line-height:1.5;\" href=\"https:\/\/wa.me\/31850161494?text=Need%20help%20choosing%3F%20%E2%80%94%20SPH500209%20\/%20SPH500343\"\u003eAsk via WhatsApp\u003c\/a\u003e\u003c\/div\u003e","brand":"Sparepartsholland","offers":[{"title":"3\/8″ BSP","offer_id":55012764057923,"sku":"SPH500209","price":1.0,"currency_code":"EUR","in_stock":true},{"title":"1\/2″ BSP","offer_id":55012764090691,"sku":"SPH500343","price":1.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/5334\/0483\/files\/copper-hydraulic-sealing-washers-g3-8-g1-2.jpg?v=1793895850","url":"https:\/\/sparepartsholland.com\/products\/copper-sealing-washers-banjo-3-8-1-2-bsp","provider":"Sparepartsholland","version":"1.0","type":"link"}