Special Offers
-
PGL-LM25-MP4-00100-SS Tompkins Pressure Gauge, 0–100 PSI, 2-1/2 in, Lower Mount
Regular price $23.37 -
80463 Midland Liquid-Filled Pressure Gauge, 0–100 PSI, 4 in, Lower Mount
Regular price $148.41 -
80205 Midland Liquid-Filled Pressure Gauge, 0–100 PSI, 2-1/2 in, Center Back Mount
Regular price $65.45 -
80064 Midland Liquid-Filled Pressure Gauge, 0–100 PSI, 2-1/2 in, Lower Mount
Regular price $57.92
-
GP2403-20-20-04FB Tompkins JIC-to-JIC Gauge Port, -04 SAE O-Ring Port
On GP2403-20-20-04FB, Tompkins combines the JIC-to-JIC fitting path with a third connection specifically for the pressure gauge.The GP2403 family keeps the main path JIC-to-JIC, using male JIC connections at both primary positions. The FB designation matters...Regular price $71.38Regular price $71.38 -
GP2403-16-16-04FP Tompkins JIC-to-JIC Gauge Port, -04 Female Pipe Port
GP2403-16-16-04FP belongs to the GP2403 gauge-port line and is distinguished by a 16/16 primary size pairing together with its -04 female pipe port. The gauge connection is 1/4-18 female pipe. If the mating gauge or test...Regular price $45.95Regular price $45.95 -
GP2403-16-16-04FB Tompkins JIC-to-JIC Gauge Port, -04 SAE O-Ring Port
If the existing plumbing uses Tompkins' GP2403 JIC-to-JIC pattern, GP2403-16-16-04FB is the version sized 16/16 with a -04 SAE O-ring port.With GP2403, both main connections are male JIC; the separate third port is reserved for the...Regular price $45.95Regular price $45.95 -
GP2403-12-12-04FP Tompkins JIC-to-JIC Gauge Port, -04 Female Pipe Port
The GP2403-12-12-04FP gauge port is built around male JIC connections on both primary positions, with nominal sizes 12 and 12 and a separate gauge connection. This GP2403 layout is the fixed JIC-to-JIC option in the Tompkins...Regular price $29.03Regular price $29.03 -
GP2403-12-12-04FB Tompkins JIC-to-JIC Gauge Port, -04 SAE O-Ring Port
For a 12-to-12 nominal-size connection that also needs a gauge takeoff, GP2403-12-12-04FB is the corresponding Tompkins GP2403 configuration.The two main connection sizes do not tell the whole story. This model's gauge port is 7/16-20 female O-ring,...Regular price $29.03Regular price $29.03 -
GP2403-10-10-04FP Tompkins JIC-to-JIC Gauge Port, -04 Female Pipe Port
In the GP2403 series, GP2403-10-10-04FP identifies the 10/10 size combination with a -04 female pipe port; that final port style is as important as the two main fitting sizes. This model uses matching nominal size 10...Regular price $20.21Regular price $20.21
Gauge ports provide a convenient connection point for installing pressure gauges or accessing a hydraulic system for pressure monitoring and testing. This collection includes multiple gauge-port configurations designed to integrate a pressure connection into common hydraulic fitting arrangements.
Available styles include JIC-to-JIC, JIC-to-O-ring, and JIC swivel gauge ports in a range of nominal thread sizes. Depending on the series, the gauge connection is available with either a -04 SAE O-ring port or a -04 female pipe port.
When selecting a gauge port, confirm the fitting configuration first, then verify the nominal thread sizes on both ends and the type of gauge connection required. Fixed JIC configurations and swivel designs serve different installation needs, while JIC-to-O-ring versions provide an option for systems using SAE O-ring connections.
Gauge ports are part of the pressure-monitoring connection between the hydraulic system and the measuring equipment. If you also need the instrument itself, browse our complete pressure gauges collection.
Use the products below to compare gauge ports by fitting family, port type, nominal thread size, and connection configuration.