PARKER Plug: Plug, CA360 Brass, 3/8 in, NPT Threaded, 3,900 psi
The PARKER Plug (MPN 3/8 HP-B) is a threaded extreme-pressure hydraulic pipe fitting in CA360 brass, with a 3/8 in NPT connection and a maximum operating pressure of 3,900 psi. Measuring 25/32 in in length, this plug…
SKU 3G-OTH-460228
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Product Description
The PARKER Plug (MPN 3/8 HP-B) is a threaded extreme-pressure hydraulic pipe fitting in CA360 brass, with a 3/8 in NPT connection and a maximum operating pressure of 3,900 psi. Measuring 25/32 in in length, this plug is designed for high-pressure hydraulic systems. 3G Electric interprets your demand and sources this genuine PARKER component across 14 industrial departments, with specialist depth in pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the PARKER 3/8 HP-B plug used for?
The PARKER 3/8 HP-B plug seals threaded ports in extreme-pressure hydraulic systems. It is commonly used in industrial machinery, hydraulic power units, and fluid power circuits where a reliable, leak-proof closure is required at pressures up to 3,900 psi.
What are the specifications of the PARKER 3/8 HP-B plug?
The PARKER 3/8 HP-B plug is a CA360 brass threaded extreme-pressure hydraulic pipe fitting. It has a 3/8 in NPT connection, a maximum operating pressure of 3,900 psi, and a length of 25/32 in. The manufacturer part number is 3/8 HP-B.
Where to buy the PARKER 3/8 HP-B plug worldwide?
3G Electric supplies the genuine PARKER 3/8 HP-B plug worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source this component across 14 departments, with specialist depth in pumps and controls.
How to select the correct PARKER hydraulic plug for a system?
To select the correct PARKER plug, match the thread size and type (e.g., 3/8 in NPT) to the port, and ensure the maximum operating pressure rating (3,900 psi for the 3/8 HP-B) exceeds your system pressure. Verify material compatibility with the fluid and temperature range.
Used in
Common applications for PARKERPARKER Products
3G Electric supplies PARKER threaded extreme-pressure hydraulic pipe fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









