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SUPER Stiffy Regulator Coupler Upgrade - 10" Stainless Steel Braided Super Coupler Extension

SUPER Stiffy Regulator Coupler Upgrade - 10" Stainless Steel Braided Super Coupler Extension

Regular price $39.95

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The SUPER Stiffy is our solution for the Power Tank power user who really puts their equipment through its paces. It is a 10 in. flexible stainless steel braided line extension which sits between your regulator and one of our Super Couplers that you plug your Power Tank hose in to. If you have used your Power Tank for an extended period, you may have noticed a small bit of leaking through the standard regulator coupler. This is from the cold temperatures of CO2 hardening the rubber seal within the coupler, causing it to leak when you pull the hose to one side.

With the SUPER Stiffy installed, instead of being fixed, the coupler can now follow the hose and keep in line, preventing the side-pull leak. Not only that, the super coupler is universal in that it will accept nearly any air tool plug on the market. It accepts the industrial, ARO, automotive, and Lincoln exchanges. No more worrying about whether or not the tool you borrow from your buddy will work or not.

The second feature of the Super Coupler is the internal bleed or what we refer to as the on/off collar. Regardless of how much pressure is in your hose, you will always plug your tool in to the coupler at zero psi. It's only until you switch the coupler "on" that pressure is allowed to flow. When it's time to clean-up, you release the downstream pressure by switching the coupler "off" and unplug your tool, again at zero psi. This means your tool will not shoot out of the hose, nor will the hose whip around after disconnecting. This is a great safety feature and we've installed these on all the air lines around our shop because of it. 

The Power Tank Super Coupler has an all-aluminum construction to cut weight and can handle up to 400 psi working pressure, unlike competitors which are made of heavy brass and are rated for 150-175 psi only. Power Tank's is also rebuildable. 

The SUPER Stiffy can be installed in any Power Tank Super Flow regulator. Simply remove the standard coupler and install this one in its place. The coupler comes installed with teflon tape so you don't have to worry about thread sealant. Due to incompatible threads, you can not reuse your existing NPT Male threaded coupler on the end of the Stiffy hose which requires a FPT Female threaded coupler. 

SUPER Stiffy Regulator Coupler Upgrade - 10" Stainless Steel Braided Super Coupler Extension in the Wild
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BUILT FOR THE
LONG HAUL

Crafted from premium materials with zero corners cut — made to handle the road, the dust, the rain, and whatever else you throw at it.
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PULL UP,
SWING OUT

Our propriatary dual swing arm gives you full access to your tailgate, so your gear’s never in the way — just the way you want it.

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MODULAR BY
NATURE

From grills to cargo platforms, our modular system lets you use one swing arm for multiple products - giving you more ways to level up your adventures.
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WE HAVE
YOUR BACK

Every product comes with a 2-year warranty and U.S.-based customer support from folks who actually care (and actually answer).

Pull Up. Swing Out. Adventure On.

This is more than a tagline—it’s a way of life for those who live to escape the pavement.

With HitchFire, the journey doesn’t end when you park—it begins. Pull up to your favorite trailhead, campsite, beach bluff, or racetrack. Swing out our patent-pending dual arm and suddenly, you’ve got a fully functioning grill or cook station right at your tailgate—no tools, no hassle, no wasted time. It’s built to move with you, not slow you down.

LEVEL UP YOUR COOKING GAME

Whether you're grilling burgers in the backcountry or prepping coffee at a sunrise trailhead, HitchFire brings serious functionality to your outdoor kitchen. And it’s not just about convenience—it’s about trust. Our products have logged thousands of miles with our community, across deserts, coastlines, and mountain passes. The same grill you fire up in Moab is the one you’ll be using at the tailgate in Tuscaloosa.

Rugged, refined, and ridiculously easy to use—this is outdoor cooking done right.

Keep the Mess & Smell outside

With HitchFire’s hitch-mounted grills and cook stations, you keep the action (and the odors) exactly where they belong—outside. No more stinking up your ride with bacon grease or scrubbing pots in a cramped sink. Our systems give you the freedom to cook big, clean up fast, and get back to what matters.

Add an integrated sink basin, faucet hookup, and side prep surfaces, and you’ve got a full-blown kitchen in the fresh air. Sizzle, sear, and clean—without dragging the dirt and smoke back indoors.

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SUPER Stiffy Regulator Coupler Upgrade - 10" Stainless Steel Braided Super Coupler Extension

SUPER Stiffy Regulator Coupler Upgrade - 10" Stainless Steel Braided Super Coupler Extension

$39.95
Overview

The SUPER Stiffy is our solution for the Power Tank power user who really puts their equipment through its paces. It is a 10 in. flexible stainless steel braided line extension which sits between your regulator and one of our Super Couplers that you plug your Power Tank hose in to. If you have used your Power Tank for an extended period, you may have noticed a small bit of leaking through the standard regulator coupler. This is from the cold temperatures of CO2 hardening the rubber seal within the coupler, causing it to leak when you pull the hose to one side.

With the SUPER Stiffy installed, instead of being fixed, the coupler can now follow the hose and keep in line, preventing the side-pull leak. Not only that, the super coupler is universal in that it will accept nearly any air tool plug on the market. It accepts the industrial, ARO, automotive, and Lincoln exchanges. No more worrying about whether or not the tool you borrow from your buddy will work or not.

The second feature of the Super Coupler is the internal bleed or what we refer to as the on/off collar. Regardless of how much pressure is in your hose, you will always plug your tool in to the coupler at zero psi. It's only until you switch the coupler "on" that pressure is allowed to flow. When it's time to clean-up, you release the downstream pressure by switching the coupler "off" and unplug your tool, again at zero psi. This means your tool will not shoot out of the hose, nor will the hose whip around after disconnecting. This is a great safety feature and we've installed these on all the air lines around our shop because of it. 

The Power Tank Super Coupler has an all-aluminum construction to cut weight and can handle up to 400 psi working pressure, unlike competitors which are made of heavy brass and are rated for 150-175 psi only. Power Tank's is also rebuildable. 

The SUPER Stiffy can be installed in any Power Tank Super Flow regulator. Simply remove the standard coupler and install this one in its place. The coupler comes installed with teflon tape so you don't have to worry about thread sealant. Due to incompatible threads, you can not reuse your existing NPT Male threaded coupler on the end of the Stiffy hose which requires a FPT Female threaded coupler. 

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