{"product_id":"so-st0018038","title":"Snap-On Seal, or D. 186\" X 81\" X 2\".5\" (st0018038)","description":"\u003ch3\u003e\u003cstrong\u003eProduct description\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe Snap-On Industrial Seal (D. 186 X 81 X 2.5) is a high-performance O-ring or flat gasket designed for large-diameter sealing applications in hydraulic cylinders or pneumatic housings. With a precise inner diameter and cross-section as specified in its nomenclature, this seal is engineered to prevent fluid or air bypass under significant pressure. It is constructed from advanced elastomeric materials that offer excellent resistance to compression set, hydraulic oils, and various shop solvents. Proper sealing is critical for the lifting capacity and operational safety of vehicle hoists and heavy-duty tire service equipment. Over time, original seals can become brittle or deformed, leading to leaks that reduce machine efficiency and create environmental hazards. This genuine-specification seal is a vital component for any major equipment overhaul, providing a durable, long-lasting interface that restores the hydraulic or pneumatic integrity of the original Snap-On assembly.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eProduct highlights\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance seal for large-diameter hydraulic\/pneumatic housings.\u003c\/li\u003e\n\u003cli\u003ePrecision dimensions (D. 186 X 81 X 2.5) ensure a perfect fit.\u003c\/li\u003e\n\u003cli\u003eAdvanced elastomer construction resists compression and chemicals.\u003c\/li\u003e\n\u003cli\u003eCritical for maintaining full lifting capacity and system pressure.\u003c\/li\u003e\n\u003cli\u003ePrevents fluid leaks and environmental contamination in the shop.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Snap-On\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e st0018038\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e D. 186 X 81 X 2.5\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eDirect replacement models\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eSnap-On st0018038\u003c\/p\u003e\u003cp\u003eYou will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.\u003c\/p\u003e","brand":"Snap-On","offers":[{"title":"Default Title","offer_id":47314261606565,"sku":"st0018038","price":43.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/4743\/4661\/files\/snap-on-logo_df16f00e-e276-45dd-b75f-f863ca628565.png?v=1785514295","url":"https:\/\/aepn.net\/products\/so-st0018038","provider":"AEPN","version":"1.0","type":"link"}