Description:
This 270-piece A/C O-ring assortment kit contains 18 of the most commonly used sizes in automotive and HVAC air conditioning systems. Made from high-quality green HNBR (Hydrogenated Nitrile Butadiene Rubber), these O-rings are resistant to refrigerants, oils, and high-pressure gases – perfect for sealing connections in car and truck air con systems.

Key Features:

• ✅ 270 Total Pieces – 18 Sizes:
  Covers a wide range of A/C applications – ideal for auto mechanics and A/C technicians

• ✅ High-Quality Green HNBR Material:
  Designed to resist refrigerant gases (R134a, R1234yf), compressor oils, and wear

• ✅ Perfect for Automotive A/C Systems:
  Use during repairs, maintenance, or full air con overhauls

• ✅ Organized Storage Case:
  Each size neatly separated and labeled in a durable compartment box for quick access

• ✅ Leak-Proof & Durable:
  Excellent sealing performance under pressure and temperature variations

Specifications:

• 🔧 Total Pieces: 270

• 📐 Sizes Included: 18 of the most common metric and SAE O-ring sizes

• 🎨 Color: Green

• 🛠 Material: HNBR (Hydrogenated Nitrile Rubber)

• 🧰 Applications: Air conditioning service, compressor fittings, seals, couplers, etc.

Package Includes:

• 270 x O-Rings in Assorted Sizes

• 1 x Durable Storage Case with Size Chart

Ideal For:

• Automotive A/C repairs (cars, trucks, SUVs)

• HVAC technicians

• Workshop or DIY vehicle maintenance

• Mechanics working with R134a or R1234yf refrigerants