bing tracking image
  1. Accessories and Parts
  2. Slime
  3. Tire Repair Tools
  4. Valve Extenders
  5. Straight Extender
  6. Black
Slime Dually Valve Extender Kit

Slime Dually Valve Extender Kit

Item # SLM20140
lowest price pledge
Our Price: $19.00
You Save: 39%
Accessories and Parts
Orders above $99 qualify for Free Shipping
Shipping Weight: 0.52 lbs
In Stock
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Need help with installation?
Locate installers near me
1-800-940-8924 to order Slime accessories and parts part number SLM20140 or order online at Free expert support on all Slime products. Guaranteed Lowest Price and Fastest Shipping for Slime Dually Valve Extender Kit. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (14)
  • Q & A (0)
  • Videos (1)
  • Photos
  • Why etrailer?

Slime Accessories and Parts - SLM20140

  • Tire Repair Tools
  • Valve Extenders
  • Straight Extender
  • Slime
  • Black

Extend hard to reach dually valves with the Slime Dually Valve Extender Kit

  • Kit includes:
    • (2) 8-1/2" valve extensions with brass fittings and braided nylon rubber hose
    • (2) 11/16" zinc plated steel mounting clamps and screws
  • Limited warranty

20140 Slime Dually Valve Extender Kit

Installation Details SLM20140 Installation instructions

Video of Slime Dually Valve Extender Kit

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Slime Tire Inflation and Repair - Tire Inflation - SLM20140 Review

Today we are going to be taking a look at the Sam duly valve extender kit. It is going to allow you to extend hard to reach duly valves. The kit is going to include tow eight and a half inch valve extensions with brass fittings. It has got a flexible hose design and it is going to come with two zinc plated steel mounting clamps and screws. When it comes to getting these installed, you will need to remove the valve cap from the inside of the wheel. Screw the extension onto the valve stem and secure the unit by making sure that this is all the way threaded on. You want to make sure it is nice and tight and fully secured. Then you can mount the clamp to a secure location on the outside of the wheel. At that point you are ready to go ahead and get this area mounted into the clamp.

It is going to mount right here in the clip. Put it in, slide it down, and it is going to hold the valve in place. You want to be careful to not use these on tires with recommended pressure over 150 psi per the instructions that come with this kit. That is going to do it for today's look at the Sam duly valve extender kit.

Customer Reviews

Slime Dually Valve Extender Kit - SLM20140

Average Customer Rating:  4.7 out of 5 stars   (14 Customer Reviews)


I bought the Slime Dually Valve Extender Kit to make it easier to pump a flat on my kids' small diameter scooter with pneumatic wheels, which did not allow for the pump fitting to slide onto the tube valve - not enough room. So glad to have this extender. Now when the scooter has a flat tire, the flat can be fixed and aired up. The kids are able to ride their favorite scooter again!


My items were delivered promptly and as ordered top quality service as always. I will be installing them tomorrow. I have purchased these extensions at other places and they leak immediately.

It’s a good quality product but did not work out for my application. I was unable to use them
Carey - 03/24/2022

Would you be able to go into more detail as to why these did not work for you? I would love to see if I can help.

-- Etrailer Expert Brooke M - 4/20/2022


Nice air compressor, used it one time, to pump up my trailer tires. Did the job as expected. I do hope it will keep me aired up for many years. Being small, you can't expect it to pump up a tire in a few moments. About a pound a minute. But the compressor looks good doing it's job. Thanks Slime.


It was as advertised


Thank you for getting my order to me very quickly! I will be ordering again, you are a great place to order from, no questions at all for you, thank you again!


Exactly what I ordered and in my hands expeditiously


Another great product. I will continue to purchase from you in the future.


Great product out of the box. Install was next day it’s what I expected and looks quality made.


Fast shipping, great product and great service at a fair price. Thanks.



Heavy nickel plated and unlike anything anybody else has got. Very quick service!



Exactly what I needed. Durable and shipping was speedy!



Ask the Experts about this Slime Accessories and Parts

Do you have a question about this Accessories and Part?

  • Why

    At we guarantee:
  • Highest quality accessories and parts for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate accessories and part information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Cole B
Installed by:
Cole B
Employee Leah S
Written by:
Leah S
Employee Ronnie R
Edited by:
Ronnie R
Employee Jenny M
Updated by:
Jenny M
Employee Noah M
Updated by:
Noah M

At we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.