{"product_id":"urethane-90a-durometer-hydraulic-wiper-seal","title":"Urethane 90A Durometer Hydraulic Wiper Seal","description":"\u003ch2\u003eUrethane 90A Durometer Hydraulic Wiper Seal\u003c\/h2\u003e\u003cp\u003eThis 90A Shore A durometer polyurethane (AU) hydraulic wiper seal delivers an optimal balance of flexibility and hardness for demanding rod exclusion applications. The firmer 90A compound provides superior resistance to extrusion and abrasion compared to softer urethane grades, making it the preferred choice for high-pressure hydraulic systems and environments with heavy particulate contamination.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Polyurethane (AU) — 90A Shore A durometer\u003c\/li\u003e\n\u003cli\u003eFunction: Rod wiper \/ excluder seal for hydraulic cylinders\u003c\/li\u003e\n\u003cli\u003eHigher durometer provides enhanced extrusion resistance under elevated system pressures\u003c\/li\u003e\n\u003cli\u003eOutstanding abrasion resistance for extended service life in contaminated environments\u003c\/li\u003e\n\u003cli\u003eAggressive wiping lip geometry ensures thorough contaminant exclusion\u003c\/li\u003e\n\u003cli\u003eExcellent tensile strength and tear resistance\u003c\/li\u003e\n\u003cli\u003eCompatible with mineral-based hydraulic oils and water-glycol fluids\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-pressure hydraulic cylinders (mobile and industrial)\u003c\/li\u003e\n\u003cli\u003eConstruction, mining, and agricultural equipment\u003c\/li\u003e\n\u003cli\u003eHeavy-duty material handling and lifting systems\u003c\/li\u003e\n\u003cli\u003eCylinders operating in abrasive or high-particulate environments\u003c\/li\u003e\n\u003cli\u003eMachine tool and press cylinders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOperating Parameters\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDurometer: 90A Shore A (±5)\u003c\/li\u003e\n\u003cli\u003eTemperature Range: -40°F to +212°F (-40°C to +100°C)\u003c\/li\u003e\n\u003cli\u003eMedia: Mineral oil, water-glycol, water-in-oil emulsions\u003c\/li\u003e\n\u003cli\u003eNot recommended for: phosphate ester fluids, ketones, strong acids, or steam\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eSold as individual seals. Verify bore and rod dimensions before ordering to ensure proper fit. For softer compound options, see our 80A urethane wiper series.\u003c\/em\u003e\u003c\/p\u003e","brand":"Hercules","offers":[{"title":"HW-0500","offer_id":43027598508103,"sku":"HW-0500","price":5.55,"currency_code":"USD","in_stock":true},{"title":"HW-0625","offer_id":43027598540871,"sku":"HW-0625","price":6.17,"currency_code":"USD","in_stock":true},{"title":"HW-0750","offer_id":43027598573639,"sku":"HW-0750","price":6.17,"currency_code":"USD","in_stock":true},{"title":"HW-0875","offer_id":43027598606407,"sku":"HW-0875","price":6.3,"currency_code":"USD","in_stock":true},{"title":"HW-1000","offer_id":43027598639175,"sku":"HW-1000","price":6.4,"currency_code":"USD","in_stock":true},{"title":"HW-1125","offer_id":43027598671943,"sku":"HW-1125","price":6.72,"currency_code":"USD","in_stock":true},{"title":"HW-1250","offer_id":43027598704711,"sku":"HW-1250","price":7.18,"currency_code":"USD","in_stock":true},{"title":"HW-1375","offer_id":43027598737479,"sku":"HW-1375","price":7.94,"currency_code":"USD","in_stock":true},{"title":"HW-1500","offer_id":43027598770247,"sku":"HW-1500","price":8.25,"currency_code":"USD","in_stock":true},{"title":"HW-1750","offer_id":43027598803015,"sku":"HW-1750","price":8.8,"currency_code":"USD","in_stock":true},{"title":"HW-2000","offer_id":43027598835783,"sku":"HW-2000","price":9.99,"currency_code":"USD","in_stock":true},{"title":"HW-2250","offer_id":43027598868551,"sku":"HW-2250","price":10.53,"currency_code":"USD","in_stock":true},{"title":"HW-2500","offer_id":43027598901319,"sku":"HW-2500","price":11.09,"currency_code":"USD","in_stock":true},{"title":"HW-3000","offer_id":43027598934087,"sku":"HW-3000","price":14.19,"currency_code":"USD","in_stock":true},{"title":"HW-3250","offer_id":43027598966855,"sku":"HW-3250","price":16.05,"currency_code":"USD","in_stock":true},{"title":"HW-3500","offer_id":43027598999623,"sku":"HW-3500","price":16.83,"currency_code":"USD","in_stock":true},{"title":"HW-4000","offer_id":43027599032391,"sku":"HW-4000","price":18.59,"currency_code":"USD","in_stock":true},{"title":"HW-4500","offer_id":43027599065159,"sku":"HW-4500","price":20.67,"currency_code":"USD","in_stock":true},{"title":"HW-5000","offer_id":43027599097927,"sku":"HW-5000","price":24.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1204\/2567\/files\/810AA9E7-9915-4F3A-BCFD-647B95BB6B32.jpg?v=1785511516","url":"https:\/\/yarbroughindustries.shop\/products\/urethane-90a-durometer-hydraulic-wiper-seal","provider":"Yarbrough Industries","version":"1.0","type":"link"}