270PCS AC O Ring Kit Automotive,18 Size O Ring Assortment Kit with 2 Pick Hook Tool,Metric & SAE Car AC Seal Kits for ACS Compressor & Refrigerants Car Accessories

270 Seals In 18 Sizes — Stop The Leaks And Bring Back The ChillProduct AttributesColors: GreenProduct Specifications: ID×CS (mm)20pcs 5.29×1.7820pcs 6.07×1.7820pcs 6.8×1.920pcs 7.65×1.7820pcs 7.8×1.920pcs 8×220pcs 8.8×1.915pcs 10.82×1.7815pcs 10.77×2.6215pcs 11×215pcs 12×210pcs 13.9×1.810pcs 13.95×2.6210pcs 14×210pcs 15×210pcs 17×210pcs 17.17×1.7810pcs 17.04×3.53Weight: 5.29 ozPackage Size: 9.44*8.26*1.13 inchMaterial: NBRPackaging: O Ring*270, Storage Box*1, Specifications Paper*1, Hook Tool*2Product Feature & Functions1. 18-Size, 270-Piece Assortment – Covers common ID×CS dimensions from 5.29×1.78mm to 17.04×3.53mm. Comes with a labeled specification sheet for quick identification during repairs, so you don’t need to source loose washers separately2. NBR Material Suited for AC Systems – Molded from nitrile rubber, these rings resist swelling or hardening when exposed to refrigerants and compressor heat. They keep their elasticity through repeated temperature cycles, providing a steady, long-term seal3. Tight Seal to Stop Slow Leaks – Fills uneven gaps around compressor fittings and pipe connections, helping block refrigerant escape and restore cooling performance that may have declined due to old or flattened seals

• Extensive 18‑Size Assortment: AC o ring kit includes a total of 270 o-rings in 18 common sizes and 2 pick & hook tools, including following ID × CS (mm) size: 5.29×1.78, 6.07×1.78, 6.80×1.9, 7.65×1.78, 7.8×1.9, 8×2, 8.8×1.9, 10.82×1.78, 10.77×2.62, 11×2, 12×2, 13.9×1.8, 13.95×2.62, 14×2, 15×2, 17×2, 17.17×1.78, 17.04×3.53
• NBR Build for AC Environments: These AC oring kit rings are molded from NBR, which handles refrigerants and compressor heat without swelling or turning brittle. They keep their elasticity through repeated temperature swings, aiming to maintain a steady seal across connection points
• Stop Slow Leaks at Joints: The AC o ring kit presses firmly into uneven gaps around compressor fittings and pipe unions. By filling those small surface irregularities, each ring helps block refrigerant escape, restoring cooling output that aging or flattened seals can compromise
• One Box for Multiple Repair Jobs: Instead of hunting separate gaskets for different machines, this A/C oring kit covers car AC repairs, home air conditioners, and other refrigeration appliances. The multi‑size layout suits varied service scenarios without extra trips to the parts store
• Sorted Storage with Quick Labels: This AC gasket kit arrives in a transparent box with compartments sorted by size, plus a paper label listing each spec. The labeled sections speed up identification during busy repair work, so you spend less time searching and more time fixing