GELRIUNY 3/8" HVAC Vacuum Hose 5ft — Heavy-Duty 600 PSI Working, Dual 3/8" SAE Fittings

The GELRIUNY Upgrade 15660 is a 5-foot, heavy-duty 3/8" HVAC vacuum hose with dual 3/8" SAE fittings built for high-pressure, high-vacuum refrigeration and air-conditioning work.

This hose is engineered for HVAC/R technicians and service professionals who need a compact, durable vacuum line that stands up to demanding shop and field environments. Built from long-lasting synthetic rubber, it balances flexibility for tight spaces with a high working and burst pressure rating to reduce downtime and downtime-related risks. The hose is fitted with standard 3/8" SAE threaded connectors to ease compatibility with gauges, pumps, and manifold sets without extra adapters.

How does this hose handle high-pressure and vacuum tasks?

The Upgrade 15660 is rated to withstand up to 600 psi working pressure and a 3000 psi burst pressure, plus it's designed for high-vacuum performance to minimize leaks during evacuation. That combination makes it suitable for pressurized diagnostics and deep-pull evacuations in refrigeration and AC systems.

• 600 psi working pressure for standard service operations
• 3000 psi burst resistance for safety margin under stress
• High-vacuum construction to reduce permeation and leaks
• Standard 3/8" SAE fittings for tool compatibility

Will it flex and reach into tight service areas?

Yes — the hose uses a flexible synthetic rubber compound engineered to bend without kinking, so technicians can maneuver around cabinets, coils, and compact equipment. Flexibility speeds up jobs and reduces strain when positioning the hose during pump-downs or pressure checks.

• Highly flexible material for tight access work
• Kink-resistant design preserves flow and vacuum integrity
• 5-foot length offers a practical balance of reach and storage convenience

Is it compatible with my HVAC tools and refrigerant equipment?

Compatibility is straightforward: both ends use 3/8" SAE threaded connectors, the industry standard for many gauges, manifold sets, and vacuum pumps. Using common fittings removes the need for adapters and helps maintain secure, leak-free connections on job sites.

• Dual 3/8" SAE threaded connectors included
• Works with most refrigeration and AC gauges, pumps, and manifolds
• Reduces need for extra fittings or adapters

How durable is the hose for repeated field use?

The GELRIUNY Upgrade 15660 is molded from robust synthetic rubber that resists abrasion, chemicals, and the wear typical in service environments. That durability lengthens service life, lowers replacement frequency, and helps you maintain consistent performance across many jobs.

• High-quality synthetic rubber resists wear and chemical exposure
• Long-lasting construction reduces replacement intervals
• Manufacturer emphasizes eco-conscious production and lower industrial emissions

Who is this for: The Upgrade 15660 is aimed at HVAC/R technicians, service contractors, and shop professionals who need a compact, dependable vacuum hose for routine maintenance, pump-downs, and pressure testing. If you require a flexible 5-foot line with standard 3/8" SAE ends, strong pressure ratings, and construction designed for frequent use, this hose is a practical, cost-effective addition to your toolkit.