{"product_id":"air-compressor-piston-ring-cylinder-sleeve-kit-550w-1500w","title":"Air Compressor Piston Ring \u0026 Cylinder Sleeve Kit 550W–1500W","description":"\n\u003ch2\u003eAir Compressor Cylinder Sleeve \u0026amp; Piston Ring Replacement Kit\u003c\/h2\u003e\n\u003cp\u003eKeep your mute air compressor or vacuum pump running at peak performance with this precision-engineered oil-free cylinder sleeve and piston ring kit. Designed for straightforward maintenance and replacement, this kit includes everything you need to restore stable compression, minimize air leakage, and extend the working life of your compressor — all without the mess of oil lubrication.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOil-Free Design:\u003c\/strong\u003e Maintains cleaner, oil-free operation — ideal for sensitive applications requiring contaminant-free air output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNitrile Rubber Seals:\u003c\/strong\u003e High-quality nitrile rubber components deliver a secure, leak-resistant fit with excellent heat and wear resistance for long service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Size Options:\u003c\/strong\u003e Four size variants cover a wide range of compressor wattages (550W, 750W, 1100W, and 1500W), so you get the right fit every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes the cylinder, piston ring, O-shaped gasket, catheter gasket, and square gasket — everything needed for a thorough service.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Suitable for mute air compressors, vacuum pumps, and pneumatic tool maintenance or repair work.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise Manufacturing:\u003c\/strong\u003e Engineered for dimensional accuracy to support stable, reliable compressor performance after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNitrile Rubber, Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOil-Free Cylinder \u0026amp; Piston Ring Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Part\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAir Compressor Cylinder Head\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded Parts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylinder, Piston Ring, O-Shaped Gasket, Catheter Gasket, Square Gasket\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Set\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSize Chart\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eDimensions (mm)\u003c\/th\u003e\n\u003cth\u003eDimensions (in)\u003c\/th\u003e\n\u003cth\u003eCompatible Wattage\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e63.5 × 69 × 24.5 mm\u003c\/td\u003e\n\u003ctd\u003e2.50 × 2.72 × 0.96 in\u003c\/td\u003e\n\u003ctd\u003e550W \/ 600W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e63.5 × 69 × 47.5 mm\u003c\/td\u003e\n\u003ctd\u003e2.50 × 2.72 × 1.87 in\u003c\/td\u003e\n\u003ctd\u003e750W \/ 950W \/ 980W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e63.5 × 69 × 50 mm\u003c\/td\u003e\n\u003ctd\u003e2.50 × 2.72 × 1.97 in\u003c\/td\u003e\n\u003ctd\u003e1100W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e69 × 75 × 47.5 mm\u003c\/td\u003e\n\u003ctd\u003e2.72 × 2.95 × 1.87 in\u003c\/td\u003e\n\u003ctd\u003e1500W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Air Compressor Cylinder Sleeve \u0026amp; Piston Ring Kit\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\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003e1PC 10g High Grade Silicon Grease Lubricant for O-Rings\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3pcs-silicone-sealant-scraper-set-multi-functional-caulking-nozzle-tools-for-tile-floor-joints-grout-finishing-and-renovation\"\u003e3PCS Silicone Sealant Scraper Set – Multi-Functional Caulking Tools\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-multi-use-faucet-bubbler-wrenches-6-sizes-sink-wrenches-detach-tool-for-kitchen-bathroom-faucet-parts-repair-spanner\"\u003e1PC Multi-Use Faucet Bubbler Wrenches – 6-Size Repair Spanner\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 compressor wattages are compatible with this cylinder sleeve and piston ring kit?\u003c\/h4\u003e\n\u003cp\u003eA: This kit is available in four sizes compatible with 550W\/600W, 750W\/950W\/980W, 1100W, and 1500W mute air compressors and vacuum pumps. Please refer to the size chart above and match the dimensions to your specific compressor model before ordering.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this an oil-free kit, and why does that matter?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this is an oil-free cylinder sleeve and piston ring kit. An oil-free design means your compressor delivers clean, uncontaminated air output — important for applications like airbrushing, inflating, or any task where oil in the air stream could cause issues. The nitrile rubber seals maintain a secure fit without requiring lubrication oil.\u003c\/p\u003e\n\u003ch4\u003eQ: What parts are included in this replacement kit?\u003c\/h4\u003e\n\u003cp\u003eA: Each set includes a cylinder sleeve, piston ring, O-shaped gasket, catheter gasket, and square gasket — everything required to fully service the cylinder head area of your compatible air compressor or vacuum pump.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What compressor wattages are compatible with this cylinder sleeve and piston ring kit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This kit is available in four sizes compatible with 550W\/600W, 750W\/950W\/980W, 1100W, and 1500W mute air compressors and vacuum pumps. Please refer to the size chart above and match the dimensions to your specific compressor model before ordering.\"}}, {\"@type\": \"Question\", \"name\": \"Is this an oil-free kit, and why does that matter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, this is an oil-free cylinder sleeve and piston ring kit. 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