{"product_id":"351-piece-silicone-o-ring-set-10-sizes-oil-heat-resistant-gasket","title":"351-Piece Silicone O-Ring Set – 10 Sizes, Oil \u0026 Heat Resistant","description":"\u003ch2\u003e351-Piece Silicone O-Ring Assortment Kit – 10 Standard Sizes\u003c\/h2\u003e\n\u003cp\u003eNever get caught short on the right seal again. This comprehensive \u003cstrong\u003e351-piece silicone O-ring set\u003c\/strong\u003e gives you \u003cstrong\u003e10 different standard sizes\u003c\/strong\u003e in one kit — everything you need to tackle leaks, repairs, and maintenance jobs on cars, pipelines, hydraulic systems, household appliances, and more. Made in Mainland China from premium silicone rubber, these vibrant red O-rings are built to perform where it matters most.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This O-Ring Assortment?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10 Standard Sizes in One Kit:\u003c\/strong\u003e 351 pieces covering a wide range of sealing applications, so you always have the right size on hand — no more last-minute hardware runs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Silicone Material:\u003c\/strong\u003e High-quality silicone rubber offers outstanding resistance to oils, fuels, and high temperatures — ideal for demanding environments like car engines and hydraulic circuits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExcellent Elasticity \u0026amp; Tight Seal:\u003c\/strong\u003e The flexible silicone conforms snugly to mating surfaces, creating a reliable barrier against liquid and gas leaks for long-lasting performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorrosion \u0026amp; Aging Resistant:\u003c\/strong\u003e Designed to resist deterioration from chemicals, heat, and time — reducing the need for frequent replacements and saving you money in the long run.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidely Versatile:\u003c\/strong\u003e Perfect for automotive repair, industrial piping, plumbing, HVAC systems, and general household appliance maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilicone Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiece Count\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e351 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize Variety\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 different standard sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomotive engine sealing \u0026amp; fuel system repairs\u003c\/li\u003e\n  \u003cli\u003eIndustrial \u0026amp; residential pipelines\u003c\/li\u003e\n  \u003cli\u003eHydraulic and pneumatic systems\u003c\/li\u003e\n  \u003cli\u003eHousehold appliances (washing machines, faucets, etc.)\u003c\/li\u003e\n  \u003cli\u003eHVAC and refrigeration units\u003c\/li\u003e\n  \u003cli\u003eGeneral plumbing and DIY repair projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/2025-advent-calendar-24-day-mini-auto-tools-mechanics-christmas-gift\"\u003e2025 Advent Calendar – 24-Day Mini Auto Tools Gift for Mechanics\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/4-piece-oak-wood-pepper-salt-mill-grinder-set-ceramic-core\"\u003e4-Piece Oak Wood Salt \u0026amp; Pepper Mill Grinder Set – Ceramic Core\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExpert Reference\u003c\/h3\u003e\n\u003cp\u003eFor guidance on safe handling of rubber and chemical materials in automotive and industrial applications, visit the \u003ca href=\"https:\/\/www.osha.gov\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eU.S. Occupational Safety and Health Administration (OSHA)\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What sizes are included in this 351-piece silicone O-ring set?\u003c\/h4\u003e\n\u003cp\u003eA: The kit includes 10 different standard sizes, giving you a wide range of options to handle various sealing tasks across automotive, piping, plumbing, and appliance applications — all in one convenient assortment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these silicone O-rings safe for use in car engines and high-heat environments?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The silicone rubber material is specifically chosen for its excellent oil and high-temperature resistance, making these O-rings well-suited for car engines, hydraulic systems, and other high-heat, high-pressure applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do silicone O-rings compare to standard rubber O-rings?\u003c\/h4\u003e\n\u003cp\u003eA: Silicone O-rings generally outperform standard rubber in terms of temperature range, UV resistance, and longevity. They remain flexible across a broader temperature spectrum and are more resistant to aging and corrosion, making them a more economical long-term sealing solution.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can these O-rings be used for both liquid and gas sealing?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The highly elastic silicone material creates a tight, conforming seal against most interface surfaces, effectively preventing both liquid and gas leaks in pipelines, automotive parts, and appliances.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What sizes are included in this 351-piece silicone O-ring set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The kit includes 10 different standard sizes, giving you a wide range of options to handle various sealing tasks across automotive, piping, plumbing, and appliance applications — all in one convenient assortment.\"}}, {\"@type\": \"Question\", \"name\": \"Are these silicone O-rings safe for use in car engines and high-heat environments?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The silicone rubber material is specifically chosen for its excellent oil and high-temperature resistance, making these O-rings well-suited for car engines, hydraulic systems, and other high-heat, high-pressure applications.\"}}, {\"@type\": \"Question\", \"name\": \"How do silicone O-rings compare to standard rubber O-rings?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Silicone O-rings generally outperform standard rubber in terms of temperature range, UV resistance, and longevity. They remain flexible across a broader temperature spectrum and are more resistant to aging and corrosion, making them a more economical long-term sealing solution.\"}}, {\"@type\": \"Question\", \"name\": \"Can these O-rings be used for both liquid and gas sealing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. The highly elastic silicone material creates a tight, conforming seal against most interface surfaces, effectively preventing both liquid and gas leaks in pipelines, automotive parts, and appliances.\"}}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"351pcs","offer_id":47709556768873,"sku":"14:10#351pcs","price":11.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S6aee0f903f7448f28b4456e366ae2289F.webp?v=1782015326","url":"https:\/\/oasis-select.com\/products\/351-piece-silicone-o-ring-set-10-sizes-oil-heat-resistant-gasket","provider":"Oasis Select","version":"1.0","type":"link"}