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  1. Tire Inflator
  2. Wheel Masters
  3. Inflation Kit
  4. 16 - 19-1/2 Inch Dual Tires
  5. Hand Hole Mount
Wheel Masters 2-Hose Inflation Kit - 16" to 19-1/2" Inner Dually - Hand Hole Mount

Wheel Masters 2-Hose Inflation Kit - 16" to 19-1/2" Inner Dually - Hand Hole Mount

Item # WM8009
Retail:$43.25
Our Price: $28.68
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Tire Inflator
Shipping Weight: 0.43 lbs
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Wheel Masters 2-Hose Inflation Kit - 16" to 19-1/2" Inner Dually - Hand Hole Mount Hand Hole Mount WM8009
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Stainless-steel-wrapped hoses take the hassle out of inflating and checking the air pressure of inner tires on dual wheels. Kit is designed for steel rear wheels without wheel liners or covers. Hardware included. Great Prices for the best tire inflator from Wheel Masters. Wheel Masters 2-Hose Inflation Kit - 16" to 19-1/2" Inner Dually - Hand Hole Mount part number WM8009 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (16)
  • Q & A (0)
  • Photos

Wheel Masters Tire Inflator - WM8009

  • 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 tires on dual wheels. Kit is designed for steel rear wheels without wheel liners or covers. Hardware included.


Features:

  • 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
  • Stainless-steel-wrapped, 2-ply rubber tubing with nylon braiding
    • Durable wrapping helps prevent hoses from cracking or leaking
  • Simple hand-hole-mount installation with included hardware
    • Hoses attach to valve stems on inner tires
    • Brackets mount on steel rear wheels without wheel covers or wheel liners
  • 2 Hoses included
  • Made in the USA


Specs:

  • Application: inner tires on 16", 16-1/2" and 19-1/2" dual wheels
  • 1-Year warranty


Length of mounting bracket

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 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 or leaking.


Hand-Hole-Mount Installation

Inflation Hose Kit Hand Hole Mount

The dually inflation kit is designed for steel rear wheels without wheel covers or wheel liners.


  1. Clip the 2 included brackets to a hand hole on each outer wheel without wheel cover or 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.


8009 Dual Tire Inflators by WheelMasters - 16", 16.5", 19.5" Inner Dual Wheels - 2 Hoses - Hand Hole Mount - Stainless Steel





Customer Satisfaction Score:


Customer Reviews

Wheel Masters 2-Hose Inflation Kit - 16" to 19-1/2" Inner Dually - Hand Hole Mount - WM8009

Average Customer Rating:  4.4 out of 5 stars   (16 Customer Reviews)

Stainless-steel-wrapped hoses take the hassle out of inflating and checking the air pressure of inner tires on dual wheels. Kit is designed for steel rear wheels without wheel liners or covers. Hardware included.

by:

I have had problems using these on both sides for my dual rear wheels. adding air takes over 5 minutes to increase pressure a couple pounds. not very good flow. Next time i have the rear wheels off, I will have to look at them and see about a replacement.



by:

I’ve had the hardest time finding an extension like this to fit my 17.5 trailer wheels. Thankfully I came across these because they worked perfectly. Such a relief that checking air and airing up won’t take 20-30 minutes anymore



by:

Wheel Masters 2- Hose Inflation Kit was easy to install and has been working great. It provides easy access to check pressure and air up my tires.



by:

These extenders are only mountable into oval cutouts of a certain size. They will kink if used otherwise.

Etrailer Expert

Heather A.

7/10/2018

The brackets are 5-1/2 inches long so any oval cut out longer than 5-1/2 inches will be too big for this kit. The bracket is flexible and can fit into smaller holes as long as they are not bent drastically like 90 degrees or more.



by:

just what I ordered at a good price. Thank you.



by:

Works good. No concerns or issues. Easy to install.



by:

Works out alright a little tight but it’s fine ,,thank again



by:

Worked fine on my 2005 Minnie Winnie Ford chassis.



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GREAT PARTS GREAT SERVICE FAST SHIPPING



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See what our Experts say about this Wheel Masters Tire Inflator

  • Length of Hoses in the Wheelmaster Inflation kit part # WM8009
    The overall length of the hoses that come with the Wheelmaster Inflation kit part # WM8009 is 7 inches.
    view full answer...
    Image 1 for
  • Valve Extender Recommendation for 2015 Thor Chateau 26A
    I'd go with the Wheel Masters 2-Hose Inflation Kit # WM8009 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...
  • Replacement Tire Valve Extender/Inflation Kit
    You were on the right track- the Wheel Masters 2 Hose Inflation Kit # WM8009 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 means...
    view full answer...
    Image 1 for
  • Can Wheel Masters 2-Hose Inflation Kit # WM8009 Fit 2002 Ford F-350 Dually Wheels
    As long as the widest portion of the hole in the dually wheels of your 2002 Ford F-350 is 5-7/8 inches the Wheel Masters 2-Hose Inflation Kit - 16 to 19-1/2 Inner Dually - Hand Hole Mount Item # WM8009 will fit and work great.
    view full answer...
  • Can Wheel Masters 2-Hose Kit for Duallys Be Used with Rubber Valve Stems and TPMS Caps?
    I reached out to my contact at Wheel Masters about your questions. The Wheel Masters # WM8009 can be used with rubber valve stems and will be compatible with TPMS systems.
    view full answer...
  • Is Wheel Masters 2-Hose Inflation Kit Compatible With Tire Pressure Monitoring System?
    Yes, the Wheel Masters 2-Hose Inflation Kit # WM8009 is absolutely compatible with your tire pressure monitoring system (TPMS). This kit will work with inner tires on 16", 16-1/2" and 19-1/2" dual wheels, has a 1-year warranty and is made in the U.S.A.
    view full answer...
  • Wheel Masters Airless 2-Hose Inflation Kit # WM8009 are Leaking Air
    The "airless" part of the Wheel Masters Airless 2-Hose Inflation Kit # WM8009 just means that if the hose is punctured they won't leak air. There is likely a problem with the crimps between the fittings and the hoses which could either be from the manufacturing process or something happened while you were trying to get them to work. If it is a manufacturing defect then it should be covered under the 1-year warranty. If you have # WM8009 now and you like them then I would stick with that...
    view full answer...
  • Will Hose Stabilizers of Wheel Masters Airless 2-Hose Inflation Kit # WM8009 Fit 2016 Ford F-350
    Yes, the Wheel Masters 2-Hose Inflation Kit # WM8009 will work for you as it is designed to fit the hand holes of dually wheels like what you have on your 2016 Ford F-350 dually.
    view full answer...
  • Recommended Inner Dual Wheel Valve Extenders for 2013 Winnebago View
    It sounds like you're in need of the Wheel Masters 2-Hose Inflation Kit - 16" to 19-1/2" Inner Dually - Hand Hole Mount # WM8009, which will work on 16" to 19-1/2" inner dually wheels to allow you to check the air pressure and inflate the tires as needed. These are stainless steel wrapped, so they've going to be protected from the occasional pinch and other wear and tear that might ruin simple rubber valve extenders. I've linked a review video on these for you to check out, and they come...
    view full answer...
  • Replacement Valve Extender for Dual Rear Wheels Using a Tire Pressure Monitoring System
    We have a few options for you. It will depend on the wheel set up that you have. I have included a couple of our options. One for if you do not have wheel covers or liners and one for if you do have wheel liners. Designed for steel rear wheels without wheel covers or wheel liners: Wheel Masters 2-Hose Inflation Kit # WM8009 (Hand Hole Mount) designed for steel or aluminum rear wheels with wheel liners: Wheel Masters 2-Hose Inflation Kit # WM8002 (Hub Mount) If one of these does not fit...
    view full answer...
  • Recommended Hand Hole Mount Style Valve Extenders For Inner Dual Wheels
    For the inner wheel of your dual rear wheels I recommend the Wheel Masters 2-Hose Inflation Kit - 16" to 19-1/2" Inner Dually # WM8009. These valve extenders are designed to mount into the handholes of your wheels (pictured below) for an easy installation that won't require drilling, like a hub-mount style would. The installation is as follows: 1. Clip the 2 included brackets to a hand hole on each outer wheel without wheel cover or wheel liner. 2. Attach the hoses to the valve stems...
    view full answer...
    Image 1 for
  • Valve Extenders For Chevy Dually Truck
    There isn't a specific fit for your Chevy 3500 dually, as valve extenders are generally universal. The right one depends on how your wheels are configured, and for one that uses brackets that mount to rear wheels with wheel liners there is the Wheel Masters 2-Hose Inflation Kit - Up to 22" Inner Dually - Hub Mount # WM8002. Or if your truck does not have wheel covers or liners there is the Wheel Masters 2-Hose Inflation Kit - 16" to 19-1/2" Inner Dually - Hand Hole Mount # WM8009. This...
    view full answer...
  • Wheel Masters 2-Hose Inflation Kit for 2023 Mercedes-Benz Sprinter 3500
    The Wheel Masters 2-Hose Inflation Kit # WM8001 is designed to fit steel or aluminum rear wheels with wheel liners. For your 2022 Mercedes-Benz Sprinter 3500 you can use the # WM8009 instead. These are designed to fit wheels without wheel liners or covers by installing in the hand-hole-mount.
    view full answer...
  • Recommended Valve Stem Extenders for Rear Dually Wheels
    The Wheel Masters 2-Hose Inflation Kit part # WM8009 is designed for rear dual tires so this is what I recommend using. The Wheel Masters Tire Pressure Valve Extenders part # WM8029 wouldn't work well for the inside tires on a dual wheel setup.
    view full answer...
  • Recommended Valve Stem Extender and Mount for 2005 Ford F-350
    For the valve extenders, we have the Wheel Masters 2-Hose Inflation Kit - 16" to 19.5" Inner Dually - Hand Hole Mount # WM8009 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 Inflation Kit...
    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...
  • Wheelmasters Inflation Kit that Fits 22 inch Diameter Wheels
    Wheelmaster does offer an inflation kit that was designed to fit 22 through 24 inch dually wheels with the part # WM8110A but the kit you mentioned would not fit as it is designed for smaller wheels.
    view full answer...
  • Valve Stem Extenders for 2017 Coachmen FreeLander
    For a dually setup like what is on your 2017 Coachmen Freelander you'd want the Wheel Master 4 hose kit part # WM8001-135 which would mount to your wheel's hub. The valve stem attachment have a 135 degree bend but if you prefer a 90 degree bend the part # WM8001. It really depends on your wheel setup which would work best for you.
    view full answer...
  • Valve Extender Options For A 2023 Ram 4500 Dually With 19.5" Tires
    The correct valve extenders for your 2023 Ram 4500 will depend on a couple of factors. First we'll need to determine the correct angle so that the extenders can sit properly and then we'll need to determine how they need to be mounted. If you have a hub cover to rivet the mounting bracket to then you can use the 90 degree # WM8001 or 135 degree # WM8001-135. For a hand hole mount you can use part # WM8009, and for a wheel cover mount you can use part # WM8208.
    view full answer...
  • Recommended Valve Extenders For The Exterior Dual Wheel Of A 2003 Gulf Stream Motorhome
    We have a variety of options when it comes to valve extenders, the real question is what angle are you needing the valve to be at to make it easy to access? For just the exterior dual wheel you can use shorter extenders like a Straight 2" # WM80292 or even a 135-Degree Bend # WM8029135 if you're needing a bit of an angle to get through the wheel handholes. If you're wanting more of a hose style you would technically need to get a full kit like the # WM8001 you were looking at to get the...
    view full answer...
  • Recommended Valve Extender Options For A Class A Motorhome
    Thanks for the pictures, I can see why you're concerned now. It looks like you have some 135 degree valve extenders that just aren't quite long enough to pass through the hand holes of the wheel cover. You could try using a longer 180 degree extender like part # WM8029180 to extend out pass the hole, but without physically testing it I can't say for sure that 180 degrees wouldn't end up rubbing against the edge of the hand hole. The other option would be to use a hand hole mounted extender...
    view full answer...
    Image 1 for Image 2 for Image 3 for
  • Using TPMS Flow Through Sensors And Valve Extenders On A 2024 Ford F-450
    Hi John, TST Flow Through Sensors # TST-507-FT-S2 are approximately 2-1/8" long so they do add a bit to the overall length of the coming from the valve. TST likely told you that the sensor has to be directly after the valve to avoid any movement with the sensor that could damage it or the valve and to help prevent any false readings. With valve extenders like the Wheel Masters # WM8001-135 you'll be able to tuck the excess cable up since you'd be mounting the end of the extender to the...
    view full answer...

Do you have a question about this Tire Inflator?


Info for this part was:

Employee Leah B
Edited by:
Leah B
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Jeff D
Installed by:
Jeff D
Employee David L
Written by:
David L
Employee Wilson B
Updated by:
Wilson B

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