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

Wheel Masters 4-Hose Inflation Kit - 16" to 19-1/2" Dually - Wheel Cover Mount

Item # WM8208
Retail:$118.23
Our Price: $66.88
You Save: 43%
Tire Inflator
Shipping Weight: 1.19 lbs
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Wheel Masters Tire Inflator - WM8208
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Stainless-steel-wrapped hoses take the hassle out of inflating and checking the air pressure of dual tires. Kit is designed for steel rear wheels with wheel covers. Hardware included. Great Prices for the best tire inflator from Wheel Masters. Wheel Masters 4-Hose Inflation Kit - 16" to 19-1/2" Dually - Wheel Cover Mount part number WM8208 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (23)
  • Q & A (0)
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Wheel Masters Tire Inflator - WM8208

  • Inflation Kit
  • Wheel Masters
  • 16 - 19-1/2 Inch Dual Tires
  • Wheel Cover Mount

Stainless-steel-wrapped hoses take the hassle out of inflating and checking the air pressure of dual tires. Kit is designed for steel rear wheels with wheel covers. Hardware included.


Features:

  • Inflation kit lets you easily check air pressure and inflate your vehicle's dually tires
    • Relocates inner tire's valve stem to outer wheel and extends valve stem on outer tire
    • 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 wheel-cover-mount installation with included hardware
    • Hoses attach to valve stems on inner and outer tires
    • Brackets clamp to sides of wheel covers
      • Brackets clamp to sides of rear wheels before wheel covers are installed
  • 4 Hoses for dually tires and (2) 45-degree valve extenders for front tires included
  • Made in the USA


Specs:

  • Application: inner and outer tires on 16", 16-1/2" and 19-1/2" dual wheels
  • Overall length of hoses with straight valve extenders: 13"
  • Length of hoses with 90-degree-angled extenders from end of valve to 90-degree bend: 9-1/2"
  • 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 inflation kit takes the hassle out of checking air pressure and inflating your dual tires.


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. Two 90-degree hoses are also included to make it easier to access the valve stems of the outer tires. And the stainless steel wrapping on the hoses helps prevent them from cracking or leaking.


The kit also includes two 45-degree-angled valve extenders to make checking and airing up your front tires even easier.


Wheel-Cover-Mount Installation

Inflation Hose Kit Wheel Cover Mount

The dually inflation kit easily mounts to the rear wheel covers on your truck. Mount the brackets and hoses of the inflation kit to your vehicle's rear wheels before installing the wheel covers.


  • Clip 2 of the included brackets to each rear wheel cover. Clip the brackets to each rear wheel. Be sure to align the brackets with the valve stem and a hand hole.
  • Attach the hoses with straight valve extenders to the valve stems on the inner tires.
  • Attach the hoses with 90-degree-angled extenders to the valve stems on the outer tires.
  • Run the hoses to the outer wheels and attach the hoses to the wheel cover brackets.
  • Screw on the valve caps.


  • 8208 Dual Tire Inflators by WheelMasters - 16", 16.5", 19.5" Dual Wheels - 4 Hoses - Wheel Cover Mount - Stainless Steel

    Replaces RMT8208





    Customer Satisfaction Score:


    Customer Reviews

    Wheel Masters 4-Hose Inflation Kit - 16" to 19-1/2" Dually - Wheel Cover Mount - WM8208

    Average Customer Rating:  4.3 out of 5 stars   (23 Customer Reviews)

    Stainless-steel-wrapped hoses take the hassle out of inflating and checking the air pressure of dual tires. Kit is designed for steel rear wheels with wheel covers. Hardware included.

    by:

    Perfect for my class c.



    by:

    These are the best extenders I have ever seen, and are designed so that the inner tire extender can be put on without removing the tire. The overall quality shows the benefits of buying from a USA manufacturer. Very happy with them, well worth the money.



    by:

    Great set of tire valve extenders. They all have hex nuts for a wrench instead of knurled nuts for tightening onto stems.

    Ron J.

    12/26/2014

    They are still doing great, Have not needed to remove them for leaking, like the other brand.



    by:

    We have a class C Motorhome with a Ford chassis 16" rims and the two outside rear dual rim hoses are so tight in length that you can hardly get the brackets that hold the hoses to hook onto the outer edge of the rim. One of the front rim extensions will not take air.



    by:

    The inflation kit was a good price, were received quickly and fit exactly as advertised. I will not hesitate to use etrailer.com for future RV needs.

    Chris

    2/15/2019

    After a year and 11,000 miles the extenders are still working fine. No leaks and easy pressure checks.



    by:

    Works great! Installed on gooseneck tandem axle duals. So much easier to check air pressures and maintain. Would buy again.



    by:

    Perfect fit replacement for my motor home wheels, but within a few months one of the hoses failed and my tire went flat.



    by:

    I no longer use the adapters for the front becuse one leaked.
    I had a problem with one of the inner tire in the rear. They are still on but I constantly worry about leaking. They make it easy to fill tires but I always worry about leaking.



    by:

    Product damaged one one my valve stems on the outside dual. I would like to return product for credit. Just started leaking air and was sitting in shop. Will have stem repaired Wednesday.



    by:

    The valve extensions worked excellent,that I ordered from Brendon! Thank you!



    by:

    Great product, easy installation. Replacement for damaged original equipment. Hope they last as long.



    by:

    Received my order very quickly! Working on installing the dual tire inflation extenders this weekend!
    Thank you again for your great service.



    by:

    Received in good condition and in a timely manner



    by:

    Excellent service and shipment arrived as they stated. This the third order, for my Windsport motor home I’ve purchased form the and each time it was as stated and delivered as promised!!



    by:

    Arrived promptly , exactly what I ordered. Replacing old set.



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    As described, excellent delivery



    by:

    It is good items



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    23
    23

    See what our Experts say about this Wheel Masters Tire Inflator

    • Recommended Valve Stem Extenders for 2018 Sunseeker 2800 on E-450 Chassis with 16 Inch Wheels
      For your 2018 Sunseeker 2800 on E-450 Cutaway, I recommend the Wheel Masters Airless 4-Hose Inflation Kit - 16" to 19-1/2" Dually - Wheel Cover Mount # WM8208. These will fit your 16 inch wheels and the wheel liners/covers. If you look at the attached installation details, you will see the extra bend specifically to fit the 16 inch wheels.
      view full answer...
      Image 1 for
    • Can Wheel Masters Inflation Kits be Used on Wheels with Simulators/Covers
      When you use the Wheel Masters 4-Hose Inflation Kit # WM8208 on wheels that have covers you will have the brackets clamp to sides of rear wheels before wheel covers are installed. Basically you would install the clamp and then install the wheel cover on top of the them and it would work just fine. I attached an install video for you to check out as well.
      view full answer...
      Image 1 for
    • Can the Wheel Masters 4-Hose Inflation Kit # WM8208 Be Used with Wheel Covers
      When you use the Wheel Masters 4-Hose Inflation Kit # WM8208 on wheels that have covers like what you send in a picture of you will have the brackets clamp to sides of rear wheels before wheel covers are installed. Basically you would install the clamp and then install the wheel cover on top of the them and it would work just fine. I attached an install video for you to check out as well.
      view full answer...
      Image 1 for Image 2 for
    • Do Tires/Wheels Need to be Rebalanced After Installing Wheel Masters 4-Hose Inflation Kit # WM8208
      After installing the Wheel Masters 4-Hose Inflation Kit # WM8208 referenced in your question, you will not need to rebalance your tires and wheels. This is a great product that will let you easily check the air pressure and inflate your vehicle's dually tires. It will relocate the inner tire's valve stem to the outer wheel and extend the valve stem on the outer tire. All the necessary hardware for installation will be included. I have attached a video demonstration of this product for...
      view full answer...
    • Install Video of Wheel Masters 4-Hose Inflation Kit WM8208
      I do have an installation video of the Wheel Masters 4-Hose Inflation Kit part # WM8208 but keep in mind that the kit is more or less universal and not every wheel it will be installed on is the same so your application could vary. That said, the mounts for the rear wheels are designed to clip onto the outside lip of the wheel similar to a wheel weight. If this method will not work for your wheels then you may need to adjust the clip to better suit your wheels or possibly use some sort...
      view full answer...
    • Recommended Dual Tire Valve Extenders for RV
      We have valve extenders for your dual wheel tires. I recommend the Wheel Masters 4-Hose Inflation Kit - 16" to 19-1/2" Dually - Wheel Cover Mount # WM8208. The length of the hoses with straight valve extenders is 13 inches. I've attached a video of this installation to assist.
      view full answer...
    • Does Wheel Masters 4-hose Inflation Kit have to be Used on Tires with Pressure Monitoring System
      I checked with Wheel Masters, manufacturer of the 4-hose inflation kit # WM8208 and found out that this set does NOT have to be used on a system with pressure monitors. I am not sure what the issue is unless they meant that they can't be used if the system has pressure monitors. If that's the case then it is possible.
      view full answer...
    • Can the Wheel Masters 4-Hose Inflation Kit be Used with a Tire Pressure Monitoring System
      Yes, the Wheel Masters 4-Hose Inflation Kit # WM8208 that you referenced can be used with a tire pressure monitoring system. I attached a review video for this product for you to check out as well.
      view full answer...
    • Where Is The Wheel Masters 4-Hose Inflation Kit Manufactured?
      The Wheel Masters 4-Hose Inflation Kit # WM8208 you mentioned, is manufactured in the United States. This kit includes the bracket clamps, 4 hoses for dually tires, and 2 45° valve extenders for the front tires.
      view full answer...
    • Is the Wheel Masters 4-Hose Inflation Kit Prone to Leaking
      The Wheel Masters 4-Hose Inflation Kit # WM8208 is a great quality product that is made in the USA and comes with a 1-year warranty. There is a review on this product stating that they had trouble getting the kit to stop leaking but we also have other reviews that don't mention any kind of leakage so I'm lead to believe that is an isolated event. I took a look at other Wheel Masters kits like this and it seems that there are some people that say they have problems with leaking but one...
      view full answer...
    • What is Difference Between Wheelmaster Inflation Kits # WM82082 and # WM8208
      The difference between the two is that the Wheelmasters kit part # WM82082 is "airless" which means that the lines don't have air pressure in them unless you are inflating or deflating the tires. Whereas the # WM8208 will have air pressure in the lines at all times. Airless is generally preferred.
      view full answer...
    • Recommended Valve Stem Extenders for 22-1/2 Inch Dually Wheels
      Yes, we do have a Wheel Masters 4-Hose Inflation Kit for your 22-1/2" wheels available as part # WM8004. This is a hub mount kit whereas the Wheel Masters 4-Hose Inflation Kit part # WM8208 that you referenced is a wheel cover mount kit. However, Wheel Masters does not offer a wheel cover mount kit for your 22-1/2" wheels so the above is your only option.
      view full answer...
    • Can Wheel Masters 4-Hose Inflating Kits for Dually Wheels be Used with Rubber Valve Stems
      Wheel Masters 4-Hose Inflation Kit # WM8208 and # WM8008 can be used with rubber valve stems. They are only increasing the length of the stems making them easier to access. They do not put any additional stress on the valve stems so they would work for you.
      view full answer...
    • Outer Valve Extensions with No-Drill Bracket for Motorhome
      The Wheel Masters 4-Hose Inflation Kit # WM8208 that you were looking at should work well for the wheels on your motorhome. The kit includes two 9-1/2" long braided steel hoses for the outer wheels and two 13" braided steel hoses for the inner wheels of a dually. The included mounted bracket simply gets clamped to the sides of the wheels so there isn't any drilling required for installation. I have attached a short video demonstration that you can check out as well. We don't have a...
      view full answer...
    • Valve Stem Extensions For 16 Inch Dual Wheels w/ Wheel Covers on Motorhome
      We do have exactly what you need for valve stem extensions for your 2021 Jayco Greyhawk 27U. Based on my research your motorhome has 16 inch dual wheels, and since you have wheel covers there is a specific part for that: - Wheel Masters 4-Hose Inflation Kit - 16" to 19-1/2" Dually - Wheel Cover Mount # WM8208 The # WM8208 comes with four hoses for the dual rear tires and 45-degree extenders for the front tires.
      view full answer...
    • Valve Stem Extensions for 2002 Workhorse Motorhome 31W with 19-1/2-Inch Dually Wheels with Covers
      I suggest the Wheel Masters 4-Hose Inflation Kit # WM8208 for your 19-1/2-inch dually wheels with wheel covers. This kit is shown on the linked page along with our other inflation kits. I also linked a review video so you can see more about the components in this kit.
      view full answer...
    • 90 Degree or 135 Degree Wheel Masters Inflation Kit for 16 Wheels on Ford E-450 Motorhome
      If you have wheel liners then you want to use the 135 degree bend kit part # WM8001-135 but if you have wheel covers then you need the 90 degree bend kit part # WM8208 instead. Attached are demonstration videos of each for you to reference.
      view full answer...
    • Is Wheel Simulator Needed to Use Wheel Masters WM8001-135
      In order to install, your wheel should have a simulator on it to use that inflation kit. Instead, a better option would be a different kit from Wheel Masters: - Wheel Masters 4-Hose Inflation Kit - 16" to 19-1/2" Dually # WM8208 If you take a look at the video review I linked below, you can see that the inflation kit clamps to the sides of your wheels, allowing them to be mounted without a simulator.
      view full answer...
    • Will the Wheel Masters Replacement Valve Caps Fit Standard Valve Stems
      The valve caps # WM9023-20 are specifically replacements for the Wheel Masters inflation kits, like part # WM8208. With that being said they are for your standard Schrader valve so they'll work on your vehicle's valve stems just fine. I actually bougth a pack of these myself and put them on my Jeep.
      view full answer...
    • Wheel Masters 4-Hose Inflation Kit for a 2021 Ford E-450
      I do have options for you, but the Wheel Masters Inflation Kits are not vehicle specific parts. They are going to depend on the wheel set-up that you have. However, I can provide you with a couple of the most common options we typically see on the E-450. If you have wheel liners on your wheels then you want to use the 135 degree bend kit part # WM8001-135. If you have wheel covers on your wheels then you would want the 90 degree bend kit part # WM8208 instead. Both of these will fit wheels...
      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...
    • Valve Relocation Kit Needed for Big Tex 22HG Trailer
      We have 2 different kits for you to choose from and it all depends on if you need a 45 degree bend in the hose, kit # WM8208, or a more severe 135 degree bend in the hose, kit # WM8001-135. Attached is an installation video of the kit with the 135 degree bend that you can check out.
      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...
    • Comparison of Wheel Masters Inflation Kits
      It sounds to me like either Wheel Master Inflation Kit can work for you. It more depends on how you wish for them to be installed and what will work best for your wheels. The # WM8001-135 can be installed onto the hubs, wheel covers, or wheel liners. While the # WM8208 will not install onto the hubs. If you want to include the 45-degree valve extenders with the # WM8001-135 you can add them using # WM8029. The other advantage of the # WM82082 kit is that it is airless so if the hose...
      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 David L
    Written by:
    David L
    Employee Laura H
    Updated by:
    Laura H
    Employee Wilson B
    Updated by:
    Wilson B
    Employee Jonathan Y
    Video by:
    Jonathan Y
    Employee Kevin C
    Test Fit:
    Kevin C

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