1. Tire Inflation and Repair
  2. Wheel Masters
  3. Tire Inflation
  4. 2 Pack
  5. Inflation Kit
  6. 16 - 19-1/2 Inch Dual Tires
Wheel Masters Airless 2-Hose Inflation Kit - 16" to 19.5" Inner Dually - Hand Hole Mount

Wheel Masters Airless 2-Hose Inflation Kit - 16" to 19.5" Inner Dually - Hand Hole Mount

Item # WM80092
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Tire Inflation and Repair
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WM80092 - Inflation Kit Wheel Masters Tire Inflation and Repair
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Stainless-steel-wrapped hoses take the hassle out of inflating and checking the air pressure of inner dual tires. Airless design means tires will not bleed if hose is cut. Installs on inner valve stems and outer wheel hand holes. Hardware included. Lowest Prices for the best tire inflation and repair from Wheel Masters. Wheel Masters Airless 2-Hose Inflation Kit - 16" to 19.5" Inner Dually - Hand Hole Mount part number WM80092 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (9)
  • Q & A (10)
  • Photos
  • Why etrailer?

Wheel Masters Tire Inflation and Repair - WM80092

  • Tire Inflation
  • 2 Pack
  • Inflation Kit
  • Wheel Masters
  • 16 - 19-1/2 Inch Dual Tires
  • Hand Hole Mount

Stainless-steel-wrapped hoses take the hassle out of inflating and checking the air pressure of inner dual tires. Airless design means tires will not bleed if hose is cut. Installs on inner valve stems and outer wheel hand holes. Hardware included.


  • Inflation kit lets you easily check air pressure and inflate inner tires on your vehicle's dually wheels
    • Relocates inner tire's valve stem to outer wheel
    • No crawling on the ground or reaching for valve stem on inner tire
  • Airless hoses won't bleed air from tires if damaged
    • Hoses don't contain air unless you are checking or inflating tires
  • Stainless-steel-wrapped, 2-ply rubber tubing with nylon braiding
    • Durable wrapping helps prevent hoses from cracking
  • Simple hand-hole-mount installation with included hardware
    • Hoses attach to valve stems on inner tires
    • Brackets clamp to hand holes of outer wheels, rear wheel covers or rear wheel liners
  • 2 Hoses included
  • Made in the USA


  • Application: inner tires on 16", 16-1/2" and 19-1/2" dual wheels
  • Length of hose: 7-1/2"
  • Overall length of clip: 5-3/4"
    • Length between the attachment points: 5-1/4"
  • 1-Year warranty


Checking and maintaining proper tire pressure is important for ensuring a safe, smooth ride and maximizing fuel economy, but it can be a real pain with dually tires. The Wheel Masters Airless inflation kit takes the hassle out of checking air pressure and inflating the inner tires on your dual wheels.

Two hoses extend the valve stem location of the inner tires to the outer wheels. This means no more crawling around on the ground or blindly reaching for the valve stem on the inner tire. And the stainless steel wrapping on the hoses helps prevent them from cracking.

Airless Hoses

A great advantage of the Wheel Masters Airless inflation kit is that it features airless hoses. Airless hoses will not bleed air from your tires - even if they get cut - because the hoses only contain air when you are checking the tire pressure or inflating the tire.

Wheel Liners Airless Hose Diagram

The way the airless hose works is simple: Pressing on the valve core at the end of the hose actuates a spring inside the hose. The spring then presses on the tire's valve stem core, which allows air to flow through the hose and into the tire. When you're not pressing on the hose's valve core, the tire valve is shut off from the hose, thus preventing the tire from leaking air if the hose is cut.

Hand-Hole-Mount Installation

Inflation Hose Kit Hand Hole Mount

The Airless-hose dually inflation kit easily mounts to either the hand holes on the outer wheels or the hand holes on the rear wheel covers or wheel liners installed on your vehicle.

  1. Clip the 2 included brackets to a hand hole on each outer wheel, rear wheel cover or rear wheel liner.
  2. Attach the hoses to the valve stems on the inner tires.
  3. Run the hoses to the outer wheels and attach the hoses to the hand hole brackets.
  4. Screw on the valve caps.

80092 Air-Less Dual Tire Inflators by WheelMasters - 16", 16.5", 19.5" Inner Dual Wheels - 2 Hoses - Hand Hole Mount - Stainless Steel

Installation Details WM80092 Installation instructions

Customer Reviews

Wheel Masters Airless 2-Hose Inflation Kit - 16" to 19.5" Inner Dually - Hand Hole Mount - WM80092

Average Customer Rating:  4.7 out of 5 stars   (9 Customer Reviews)

Stainless-steel-wrapped hoses take the hassle out of inflating and checking the air pressure of inner dual tires. Airless design means tires will not bleed if hose is cut. Installs on inner valve stems and outer wheel hand holes. Hardware included.

- WM80092

I ordered these for my RV. Removed the rear wheel liners, installed one and discovered with the wheel liner I was unable to re-install liner because the bracket that hold the hose interferes with the wheel line. If there wasn't a wheel liner these would be great ! I tried twisting the bracket to make it work, no success. If you application doesn't have a wheel liner/cap, these are great. Probably won't return extenders due to trying to adjust bracket modification. 661769

- WM80092

they were knowledgeable on what I wanted to purchase. Shipping came just as planned. Would definitely use them again for any product I needed. i’ve purchased valve stem extensions for a Dooley, they are braided and fit perfect. 807474

- WM80092

Exactly as described 761950

- WM80092

these work great. super easy to install. 690948

- WM80092

The great quality of the product was what I was looking for. I was glad to see you offered fast shipping options. Thank you for making this so very easy. 664544

- WM80092


- WM80092

The package was missing one of the jam nuts. 433363

- WM80092

I have purchased many items from etrailer over the years...this being the smallest purchase. I have never found a better bargain and their web page is easy to navigate around in. I highly recommend them as I do to my friends... 250175

- WM80092

Very satisfied with product. 136444


Ask the Experts about this Wheel Masters Tire Inflation and Repair

  • Troubleshooting Wheel Masters Inflation Kit Not Wanting to Work with Wheel Liners
    I checked with Wheelmasters and your issue is that you are trying to install a kit that's designed for use without wheel liners on a wheel setup that has wheel liners. You'd want to the part # WM8001 instead which is designed for use with wheel liners. Or the part # WM80012 which is the air less kit that does not keep air in the lines.
    view full answer...
  • Recommended Valve Stem Extender and Mount for 2005 Ford F-350
    For the valve extenders, we have the Wheel Masters Airless 2-Hose Inflation Kit - 16" to 19.5" Inner Dually - Hand Hole Mount # WM80092 which uses a metal bracket and not a grommet to mount the valve extenders to the hand hold locations. We also have the Wheel Masters 4-Hose Inflation Kit - 16" to 19-1/2" Dually - Wheel Cover Mount # WM8208 which uses brackets connected to the outer wheel edge to hold the extended valves in place. Finally, we have the Wheel Masters Airless 2-Hose...
    view full answer...
  • Which Wheel Masters Inflation Kit is Ideal for 2018 Ford F-350 with Aluminum Wheels
    For aluminum wheels like what you have on your 2018 Ford F-350 with hand holes Wheel Masters has the kit part # WM8001-135 which will work great with your wheel thickness.
    view full answer...
  • Replacement Tire Valve Extender/Inflation Kit
    You were on the right track- the Wheel Masters Airless 2 Hose Inflation Kit # WM80092 are designed for 16" to 19-1/2" wheels like the ones on your Winnebago Access and will work with TPMS systems. The 7-1/2" hose length is going to supply you with an extra 1-1/2" inches of hose to make filling up your tires a bit easier and I really like that these valve extenders are wrapped in a stainless steel for added protection. Even if they were to get damaged, they work with an airless design, which...
    view full answer...
  • Compatibility of Wheel Masters Airless Inflation Kit # WM80092 with Tire Pressure Monitoring Systems
    According to my contact at Wheel Masters, the # WM80092 wouldn't be compatible with TPMS systems, because there's no air in the tube. Using a regular extension like # WM80292, # WM8029 or # WM802990 would be a better choice, as they're compatible with TPMS systems.
    view full answer...
  • What Size Wheel Hole is Needed for Brackets Included w/Wheel Masters Airless 2-Hose Inflation Kit
    First, for the brackets alone, we have a 10-pack, # WM9037-10. I went out to the warehouse to measure the brackets. This is a difficult item to measure since technically it could fit different hole sizes. But if you were to bend the 2 ends so the loops that attach to the wheel are pointing straight out, it would fit a hole size of 2-1/2 inches. They are listed as fitting 16 inch, 16-1/2 inch, and 19-1/2 inch wheels.
    view full answer...
  • Valve Extender Recommendation for 2015 Thor Chateau 26A
    I'd go with the Wheel Masters Airless 2-Hose Inflation Kit # WM80092 as it's an airless design like you mentioned which means the air pressure of the tires is not in the extenders unless you are inflating or deflating them. These do not have a reputation for seizing up either so you wouldn't need to worry about that either.
    view full answer...
  • Wheel Masters Hose Inflation Kit Flexibility with Steel Braided Outer Hose
    The Wheel Masters 2-Hose Inflation Kit - 16" to 19-1/2" Inner Dually # WM8009 has a 2 ply rubber tube that is wrapped in stainless steel. It will give you a flexible hose as you can see in the attached video. As you stated the length is 7 inches overall. It will be only slightly less flexible than the rubber hose alone. If you need a little more length # WM80092 will have a length of 7-1/2 inches. If that is not enough than the # WM8002 is a 13 inch length which is the next size.
    view full answer...
  • Which Wheelmaster Dually Inflation Kit Fits 2006 Fleetwood Flair 34F
    I looked up your 2006 Fleetwood Flair 34F and was able to determine that your RV came with 19.5 inch diameter wheels. Which the part # WM8005 that you referenced is designed for 22-1/2 inch wheels so it's not the kit you'd need. Instead you'd want the # WM80092 which is for dually wheels that are between 16 and 19.5 inch diameter. If you happen to have 22-1/2 inch diameter wheels though you'd need the # WM8005.
    view full answer...
  • Availability of Valve Extenders for Inner Dual Wheels
    Most of the valve stem extenders we offer, such as the # WM8110A that you referenced, are 4-piece kits. But we do offer inner-wheel-only extender sets such as the Wheel Masters # WM80092. This kit features two 8-inch stainless extenders that mount on hand-hole brackets which are included. This kit fits inner dually wheels from 16 to 19-1/2-inches.
    view full answer...

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Info for this part was:

Edited by:
Leah B
Expert Research:
Mike L
Expert Research:
Michael H
Expert Research:
Jameson C
Written by:
David L
Updated by:
Sarah W

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