GAUGE ASSEMBLY PARTS - select parts individually

$8.90

THESE PARTS FIT TOGETHER AND SEAL NICELY WITH THE THREAD TAPE WE HAVE LISTED. THE PORT IS INTENDED TO BE USED WITH THESE GAUGES AND THIS EXTENSION. THIS EXTENSION DOES NOT SEAL WITH AN O-RING AND WON'T FIT DISCOVERY, MAXIMUS  OR OTHER PORTS THAT USE AN O-RING. THESE GAUGES TEND TO FIT STANDARD CROSMAN/BENJAMIN EXTENSIONS ( gauge port adapters ) TOO TIGHT IN MOST CASES.

 These upgrade parts fit Discovery, Maximus, Marauder Pistol, 1701P, 1720T and custom PCP builds. The gauge can be mounted directly into the wide-bore port if a low profile is desired. The extension allows the gauge to sit at the correct height for the stocks on Discovery and Maximus models. The wide-bore gauge port is original to the Marauder Pistol and other Crosman PCP pistols, it's not an upgrade for those, just a replacement.

  We no longer list the standard Crosman/Benjamin gauges. We had to discontinue those due to leaks and other quality control issues. Our 1200 and 4000 PSI GAUGES are much better quality. The 1200 is great for CO2 which generally ranges from 600-1100 PSI in cool to hot temperatures. The 4000 I generally use for all 2000-3000 PSI PCP models.

 The WIDE-BORE GAUGE PORT has a much larger air passage than the Discovery and Maximus ports do. It produces more power when used in those models. It also takes up less space in the tube allowing more room for air. The difference in inside diameter compared to the Discovery and Maximus gauge ports is shown in the last photo. It's made of brass with a black oxide coating for extra corrosion resistance. It includes the o-rings plus a few extra. The o-rings for this port are thicker than the ones on the Discovery port. They are the same size as the o-rings on the Maximus valve. THIS PORT DOES NOT SEAL WITH AN O-RING AND WON'T FIT DISCOVERY, MAXIMUS  OR OTHER EXTENSIONS ( gauge port adapters ) THAT USE AN O-RING. Military grade thread-sealing tape about 3.5 mils (.035") thick should be used. This part is original to the Marauder Pistol and other Crosman PCP pistols, it's not an upgrade for those, just a replacement.

 The HEAVY-DUTY GAUGE EXTENSION is made of high-strength stainless steel and is rated for operating pressures up to 6500 PSI. It is far stronger than it would ever need to be and extremely corrosion resistant. THIS EXTENSION DOES NOT SEAL WITH AN O-RING AND WON'T FIT DISCOVERY, MAXIMUS  OR OTHER PORTS THAT USE AN O-RING. Military grade thread-sealing tape about 3.5 mils (.035") thick should be used.