Taiss Car A/C Repair Kit 310pcs O-Rings & Valve Cores Set — 270 O-rings, 40 Valve Cores, Remover Tool, Organized Case

Taiss Car A/C Repair Kit is a complete 270-piece O-ring set plus 40 valve cores and a remover tool designed to restore seals and replace valve stems on automotive air conditioning systems.

If your car's A/C is losing refrigerant or dripping around fittings, worn O-rings and damaged valve cores are common causes — and this Taiss kit gathers the sizes and tools technicians and DIYers need to address those leaks. The set organizes 18 O-ring sizes and a wide valve core assortment in a compartmentalized case with diagrams so you can quickly find the right part for hose fittings, compressor connections, Schrader valves and other service points.

Which leaks and components can this kit fix?

This kit targets common sealing points across a vehicle A/C system, from low-pressure hoses to compressor fittings and service ports. With diverse O-ring diameters and several valve cores, it covers most popular automotive refrigeration connections.

• 18 O-ring sizes for refrigerant lines, fittings, pumps and housings
• 39 valve cores suitable for R12 and R134a service ports
• Remover tool for safe extraction and installation of valve cores
• Organized case with diagrams for quick part identification

How easy is it to identify and use the right seal or valve?

The kit’s compartmentalized storage and printed reference diagram make matching size and type straightforward even without advanced training. Each compartment is labeled so you can pull the correct O-ring or core quickly during diagnostics or repairs.

• Labeled compartments prevent mix-ups and speed up repairs
• Visual diagram correlates common fittings with O-ring sizes
• Remover tool designed to work with assorted valve core shapes
• Compact case keeps parts secure and transportable

Are these parts durable and compatible with A/C service refrigerants?

The O-rings are formulated for elasticity, heat and oil resistance, making them suitable for typical automotive A/C environments. Valve cores in the set are corrosion-resistant and built to work with commonly used refrigerants like R12 and R134a when installed correctly.

• O-rings: high temperature, oil and wear resistance for reliable sealing
• Valve cores: corrosion-resistant construction for long service life
• Materials chosen to withstand refrigerant exposure and lubricants
• Wide size range improves compatibility across vehicle models

What tools and extras are included to complete repairs?

Beyond the parts, the kit supplies a valve core remover tool to safely extract and seat cores without damaging valve stems. The plastic case and sorted compartments act as a mobile service kit for roadside fixes or shop-organized maintenance.

• One valve core remover tool for safe, fast core swaps
• Clear, compartmentalized plastic case for organized storage
• Explanatory diagram to match fittings to parts quickly
• Compact size for easy transport in a toolbox or vehicle trunk

Who is this for? Automotive technicians, fleet maintenance teams and do-it-yourself vehicle owners who perform A/C troubleshooting and minor repairs will find this Taiss kit practical. It’s useful for anyone who needs a comprehensive selection of O-rings and valve cores on hand to diagnose refrigerant leaks, replace worn seals, or service Schrader-type valve stems without waiting for single-part deliveries.