{"product_id":"seal-ring-repair-kit-704-586-for-piston-rod-704-551-440-450","title":"Seal Ring Repair Kit 704-586 for Piston Rod 704-551 | 440 450","description":"\n\u003ch2\u003eSeal Ring Repair Kit 704-586 \/ 704586 — Compatible with Piston Rod 704-551\u003c\/h2\u003e\n\u003cp\u003eKeep your equipment running smoothly with this precision Seal Ring Repair Kit (part number 704-586 \/ 704586), designed to work with Piston\/Plunger Rod 704-551 (fits 440 \u0026amp; 450 series). Made from durable metal and rubber components, this kit restores a reliable seal to your rod assembly, preventing leaks and extending the service life of your equipment. Perfect for DIY repairs and professional maintenance alike.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠ Important:\u003c\/strong\u003e Please verify that part numbers 704-551 and 704-586 match your specific unit before purchasing. A dimensional tolerance of up to 3 mm is normal; always refer to actual measurements when confirming fitment.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM-Compatible Part Numbers:\u003c\/strong\u003e Repair Kit 704-586 \/ 704586 for Piston\/Plunger Rod 704-551\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Materials:\u003c\/strong\u003e Constructed from metal and rubber for long-lasting, leak-resistant performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise Fit:\u003c\/strong\u003e Sized to match OEM specifications (refer to parts 704-551 \u0026amp; 704-586 for exact dimensions)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Maintenance:\u003c\/strong\u003e Straightforward drop-in replacement to restore optimal sealing function\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White and gray (as pictured)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries Compatibility:\u003c\/strong\u003e Fits 440 \u0026amp; 450 series applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSeal Ring Repair Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Numbers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e704-586 \/ 704586 (Kit); 704-551 (Rod)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal \u0026amp; Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite \/ Gray\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePer OEM dimensions for 704-551 \/ 704-586 (±3 mm tolerance)\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 China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Seal Ring Repair Kit (704-586 \/ 704586)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eActual colors may vary slightly from product images due to monitor brightness and lighting conditions.\u003c\/li\u003e\n  \u003cli\u003ePlease allow a slight manual measurement deviation (up to 3 mm) for dimensional data.\u003c\/li\u003e\n  \u003cli\u003eAlways confirm part number compatibility with your specific equipment model before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/garden-pruner-shears-secateurs-bonsai-fruit-trees\"\u003eGarden Pruner Shears – Secateurs for Bonsai \u0026amp; Fruit Trees\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/balashov-2500w-handheld-steam-cleaner-kitchen-car-home\"\u003eBALASHOV 2500W Handheld Steam Cleaner – Kitchen, Car \u0026amp; Home\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What equipment is the Seal Ring Repair Kit 704-586 compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The 704-586 \/ 704586 Seal Ring Repair Kit is designed to be compatible with Piston\/Plunger Rod 704-551, including 440 and 450 series units. Always verify the part numbers against your specific equipment model before purchasing to ensure a proper fit.\u003c\/p\u003e\n\u003ch4\u003eQ: What materials are used in this seal ring repair kit?\u003c\/h4\u003e\n\u003cp\u003eA: This repair kit is constructed from a combination of metal and rubber materials, providing a durable and leak-resistant seal when installed correctly on piston rod 704-551 assemblies.\u003c\/p\u003e\n\u003ch4\u003eQ: Is a dimensional tolerance acceptable for this seal ring kit?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. A dimensional difference of up to 3 mm is considered within normal manufacturing tolerance for this kit. Always measure your actual rod assembly and compare against OEM specs (704-551 \/ 704-586) before installation.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this kit require professional installation?\u003c\/h4\u003e\n\u003cp\u003eA: The kit is designed for straightforward replacement and is suitable for both experienced DIYers and professional technicians. If you are unsure about the installation process, consulting a qualified mechanic or equipment specialist is recommended.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What equipment is the Seal Ring Repair Kit 704-586 compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 704-586 \/ 704586 Seal Ring Repair Kit is designed to be compatible with Piston\/Plunger Rod 704-551, including 440 and 450 series units. 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