310/372 Pcs A/C O-Ring Seal Kit – Rubber Assortment Set
310/372 Pcs A/C O-Ring Seal Kit – Rubber Assortment Set
310/372-Piece Air Conditioning O-Ring Assortment Kit
Keep your air conditioning system running at peak efficiency with this comprehensive rubber O-ring assortment kit. Whether you're a professional HVAC technician or a DIY enthusiast tackling routine A/C maintenance, this kit provides everything you need to stop leaks and restore proper seals across a wide range of fittings and connections.
Why Choose This O-Ring Kit?
- Massive Variety: Includes 310 or 372 pieces (set dependent), with 270+ rubber sealing O-rings covering a wide range of sizes — reducing the need for multiple trips to the hardware store.
- Durable Rubber Construction: Made from high-quality rubber and metal components engineered to withstand the temperature fluctuations and refrigerant exposure common in A/C systems.
- Universal Fit: Designed to be compatible with a broad range of air conditioning units, making it ideal for residential, commercial, and automotive A/C maintenance and repair.
- Organized & Convenient: Comes in a compact, organized case (18 × 10 cm / 7.09 × 3.94 in) for easy storage and quick access during jobs.
- Color-Coded Green: The distinctive green color makes it easy to identify and sort your O-rings on the workbench.
Product Specifications
| Material | Rubber & Metal |
| Color | Green |
| Piece Count | 310 pcs or 372 pcs (includes 270+ rubber sealing O-rings) |
| Package Size | 18 × 10 cm (7.09 × 3.94 in) |
| Country of Origin | Made in Mainland China |
What's in the Package?
- 310 or 372-piece Air Conditioning Repair Kit
- 270+ Rubber Sealing O-Rings in assorted sizes
- Metal accessories for A/C maintenance
Important Notes
- Due to lighting and screen settings, item color may appear slightly different from product images.
- Please allow slight dimensional variation due to manual measurement.
Resources for HVAC Maintenance
For guidance on safe handling of refrigerants and A/C maintenance best practices, visit the U.S. EPA Section 608 Refrigerant Management Program.
Frequently Asked Questions
Q: What sizes of O-rings are included in the air conditioning O-ring kit?
A: The kit includes an assortment of O-ring sizes specifically chosen for common air conditioning and HVAC fitting connections. The 310 or 372-piece set contains 270+ rubber sealing O-rings spanning a broad range of diameters, ensuring you'll have the right size for most standard A/C repair and maintenance jobs.
Q: Are these O-rings suitable for automotive air conditioning systems?
A: Yes — the rubber O-rings in this kit are designed for general air conditioning applications, including both residential HVAC units and automotive A/C systems. Always verify the specific size and material compatibility required for your vehicle or unit before installation.
Q: How should I store this O-ring assortment kit?
A: The kit comes in a compact case measuring 18 × 10 cm, making it easy to store in a toolbox, workbench drawer, or service vehicle. Keep it in a cool, dry place away from direct sunlight and chemical solvents to maintain the integrity of the rubber O-rings over time.