A/C System O-Ring and Gasket Seal Kit Fit for AM General Hummer 96,94, 00-99, for Buick Allure 10-05, Lesabre 05-00, Rainier 07-04, Rendezvous 07-02, Replacement for RS 2550 MT2550 26738

Automotive AC Seal Kit - Triple Core Technology AssuranceProfessional-grade sealing solution for automotive AC systems, manufactured to standards for zero-leakage performance.🔬 Three Core Technology Guarantees✅ Material Transparency - NBR/HNBR compound construction - Compatible with R134a/R1234yf refrigerants - Batch-specific SGS certification (anti-fake code on package)📏 Precision Sizing - Engineer-verified vehicle compatibility - 100% OEM specification match - Micron-level accuracy (±0.05mm tolerance)🔍 Zero-Defect Craftsmanship - 200x microscopic surface inspection - 3.5x working pressure leak test - Technician manual verificationTechnical SpecificationsMaterial: HNBR/NBR compoundTemp Range: -40°C to +150°CPressure: 10Bar working / 35Bar burstRefrigerant: R134a/R1234yf/R12Professional PackagingCompressor seal setCondenser O-ring kitLine connection seals

• Premium-Grade, Durable & Corrosion-Resistant Materials Core sealing components made of NBR (Nitrile Rubber) and HNBR (Hydrogenated Nitrile Rubber), offering strong resistance to R134a/R1234yf refrigerants and refrigeration oil—ensuring longer service life!
• Complete System Coverage in One Kit Includes various sizes of O-rings and gaskets, compatible with key air conditioning interfaces such as pipelines, compressors, and condensers—easy and worry-free selection.
• Reliable Sealing to Prevent Leaks Precisely engineered to maintain tight seals under extreme temperatures and pressure, effectively preventing refrigerant and lubricant leaks for stronger cooling performance.
• Smart Design for Easy Installation Elastic O-rings are simple to install; gaskets with positioning grooves help prevent misalignment—ideal for DIYers and technicians alike to complete quickly and accurately.
• Durable and Cost-Effective Choice Rigorously tested for aging and deformation resistance, significantly reducing repair frequency and long-term operating costs!
• Fit for AM General Hummer 96 ,94, 00-99 ** for Buick Allure 10-05, LeSabre 05-00, Rainier 07-04, Rendezvous 07-02 ** for Cadillac DeVille 05-00, Escalade 00-99 ** for ChevroletC1500 01-00, Cargo Van 04-03, Cavalier 05-95, Classic 05, Express 2500 12, 10, Express Cargo 15-14, 09, Express Pasajeros 15-09, G30 02-01, Impala 05-00, Malibu 03-97, Silverado 99, Silverado 1500 01-99, Silverado 1500 HD 01, Silverado 2500 16-99, Silverado 2500 HD 16-01, Silverado 2500 HD Classic 07, Silverado 3500 13, 10, 08-07, 01, Silverado 3500 Classic 07, Silverado 3500 HD 13, 10, 08-07, Sonora 02, SSR 06-03, Suburban 1500 01-00, Suburban 2500 01-00, Tahoe 01-95
• Fit for Buick Trailblazer 09-02, Trailblazer EXT 06-02, Traverse 17, Vectra 03, Venture 05-97, W4500 Tiltmaster 99,09 ** for GMC C4500 Topkick 08-06, C5500 Topkick 08-06, Envoy 09-02, Envoy XL 06-02, Envoy XUV 05-04, Savana 2500 06, Sierra 15, Sierra 1500 01-99, Sierra 1500 HD 01, Sierra 2500 01-99, Sierra 2500 HD 07, 01, Sierra 2500 HD Classic 07, Sierra 3500 01, Sierra 3500 Classic 07, Sierra 3500 HD 07, Terrain 15, Yukon 01-92, Yukon XL 1500 01-00, Yukon XL 2500 01-00
• Fit forIsuzu i-280 06, i-290 08-07, i-350 06, i-370 08-07 ** for Oldsmobile Bravada 04-02** for Pontiac Bonneville 05-00, Grand Prix 08-04 ** for Saab 9-7x 09-05