JIC Plugs for Hydraulic Systems | Ireland Supply
JIC Plugs for Hydraulic Systems | Ireland Supply
JIC plugs are essential components for sealing and protecting hydraulic fittings in agricultural, engineering, and workshop environments across Ireland. Designed to fit JIC (Joint Industry Council) threads, these blanking plugs prevent fluid leaks and contamination during maintenance or when connections are not in use. Suitable for farmers, mechanics, and engineers, our range of JIC plugs ensures reliable performance and compatibility with standard hydraulic systems.
Key features & uses
- Features include robust construction, precise JIC thread compatibility, and easy installation. Commonly used to blank off unused hydraulic ports, prevent leaks, and protect systems during servicing or storage.
Related categories
Filters
Connection 1
UN male thread, parallel
Construction type
blanking socket
Customs tariff number
73079910
G1
UN 1.1/16 -12
UN 1.3/16 -12
UN 1.5/16 -12
UN 1.5/8 -12
UN 1.7/8 -12
UN 2.1/2 -12
UNF 3/4 -16
UNF 7/16 -20
UNF 7/8 -14
UNF 9/16 -18
L1
20.5 mm
21.5 mm
24 mm
28 mm
32.5 mm
33.5 mm
34 mm
37 mm
42 mm
52 mm
Material
steel
SW
12 mm
19 mm
24 mm
27 mm
32 mm
36 mm
46 mm
50 mm
65 mm
Sealing form 1
37 external cone
Standard
ISO 8434-2
Surface
electro galvanised
FAQ
Frequently asked questions
We stock a wide range of JIC plug sizes, including common options like 1/2", 3/4", 7/8", and larger. Please check the product listings for full details.
Yes, JIC plugs are designed for use in hydraulic systems and are suitable for most standard pressure applications. Ensure compatibility with your system requirements.
Measure the external thread diameter and pitch of your fitting, or refer to your equipment manual to match the correct JIC plug size.