Valve Core Remover Manufacturer,Supplier and Exporter in India
Product Code : EL-RACLE-12756
Jlab Export is a leading Valve Core Remover Manufacturer,and suppliers in India
Newer split air conditioners often have 5/16 in service ports, and this valve core remover is made for them. Its 5/16 in female end screws onto the port, and its 1/4 in male end takes a standard charging hose. The body is stainless steel and copper.
Specifications
| Connections | 1/4 in male to 5/16 in female |
| Materials | Stainless steel and copper |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Manufacturer | JLab (Jain Laboratory Instruments Pvt Ltd), Ambala, India |
Workshop Practice on Split AC Ports
On a split air-conditioner trainer, students fit the remover to the 5/16 in suction port, withdraw the core and keep it in a clean tray. They then evacuate through the open port with one of the Fast Vacuum Pumps, which clears air and moisture faster with the core out of the way. The core goes back in before the vacuum is broken.
Pressures are read on the Manifold Gauges for Air Conditioning, whose red and blue hoses have 5/16 in ends for ports of this size. When only a size change is needed and the core stays in, students use the 1/4 in male to 5/16 in female Hose Adapters instead.
Frequently Asked Questions
Will it fit a 1/4 in service port?
No. The female end is 5/16 in, so it only fits the larger ports. For 1/4 in ports on refrigerators and older units, use the brass Valve Core Remover with 1/4 in ends.
Why do some air conditioners have 5/16 in ports?
The larger port came in with the high-pressure refrigerants used in many newer split units. A different size stops hoses and gauges meant for older, lower-pressure refrigerants from being fitted by mistake.
Why do the gauges read nothing on a port with the core in?
The core stays shut until something presses its pin. A charging hose end has a depressor that does this, but some vacuum hoses and adapters have none. Check the hose end first. Without a depressor, take the core out with this tool or fit a depressor adapter before you trust the reading.
How is the core refitted without losing the vacuum?
Leave the remover on the port, feed the core back in through the tool and screw it home snugly. Only then take the tool off and break the vacuum with refrigerant through the manifold.
Other Split AC Service Items
- Refrigerant Hose (higher-pressure set)
- Liquid Charging Adapters 5/16
- Wireless Refrigerant Charging Scale
For a quote, use Add To Cart or send us a message through the contact page.
Last updated: 5 November 2026
