HVAC O-Ring Gaskets 50/100Pcs – R410A R134A 1/4" Hose Seal Kit

HVAC Rubber O-Ring Gaskets – 50/100 Pcs for R410A & R134A Systems

Keep your HVAC charging hoses sealed and leak-free with these high-quality rubber O-ring gaskets. Designed for standard 1/4" quick coupler ports, these sealing gaskets are a must-have repair kit for HVAC technicians and DIY enthusiasts working with R410A and R134A refrigerant systems.

Made in Mainland China.

Key Features

• Wide Compatibility: Fits all standard 1/4" port seals and is compatible with R410A and R134A adapters, charging hoses, and manifold gauge sets.
• Premium Rubber Material: Crafted from high-quality rubber that is waterproof, oil-resistant, abrasion-resistant, impact-resistant, freon-resistant, and corrosion-resistant for long-lasting performance.
• Refrigerant-Resistant Seal: Effectively withstands most common refrigerants, helping to prevent leaks and maintain system integrity during charging and maintenance operations.
• Easy to Use: Lightweight and portable, these gaskets are manufactured to precise production standards with the right dimensions for a snug, secure fit — no special tools required.
• Great Value Pack: Available in 50-piece or 100-piece quantities so you always have a spare on hand during service calls or at-home AC maintenance.

Specifications

• Material: Rubber
• Color: Green
• Compatible Port Size: 1/4" (standard HVAC quick coupler)
• Compatible Refrigerants: R410A, R134A
• Package Quantity: 50 Pcs / 100 Pcs

Please Note

Please allow 2–3% dimensional variance due to manual measurement. Product color may vary slightly from images depending on your display settings.

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Frequently Asked Questions

Q: What refrigerant systems are these HVAC O-ring gaskets compatible with?

A: These rubber O-ring gaskets are compatible with R410A and R134A refrigerant systems. They fit all standard 1/4" quick coupler ports commonly found on HVAC charging hoses, manifold gauge sets, and refrigeration filling hoses.

Q: How many gaskets come in a pack, and what are they made of?

A: These gaskets are available in either a 50-piece or 100-piece pack. They are made from high-quality rubber that is resistant to water, oil, abrasion, impact, freon, and corrosion — making them durable for repeated HVAC service use.

Q: Are these gaskets easy to install without special tools?

A: Yes! These HVAC charging hose sealing gaskets are designed for straightforward installation. They are lightweight, precisely sized to standard 1/4" ports, and require no special tools — making them ideal for both professional HVAC technicians and home users maintaining their own air conditioning systems.