Always Road Ready With the Best Tractor Valve Stem

Crops Review is reader-supported. This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases. Learn more.

Tractors in agriculture are used almost every day and can carry you through some roughest terrains.

For this reason, their feet deserve the best, and my feet, we mean tires!

If you have already picked out the best tractor tire, it’s time you check out the options of best valve stems!

A valve stem is a crucial component of a tractor tire and holds the most significant responsibility for inflation and deflation of the tire.

Hence, if you want your tractor tires to be supported at all times so you can perform multiple field tasks, you know what to do! 

We present the best tractor valve stem that will deliver optimal inflation levels and allow for efficient results!

Our Favorite Tractor Valve Stems – Overview

$Slime 20076 Tractor Valves – An excellent valve stem for preparing broken or replacing old stems in your tires, fits most tires but offers the best fit for TR218A and TR618A holes.

$Hornet Tire TR618A Tubeless Air Liquid Agriculture Valve Stem – One of the top quality metal valve stems, easy installation, and no rear tire leaks. 

$Milton Tubeless Air Liquid Valve – Offers a tight seal and does not let the air out, tubeless design best for garden tractors and the graders-the price is a bit higher. 

$KEX Air/Liquid Valve Stems – Highly durable tire valve stem that works on 5/8” rim hole, easy to fill in the air thanks to the tubeless design-pricy. 

$Milton S-465 TR CH1 Valve Core Housing – The best tire valve stem for old-style air valves, offers a quick and easy fix, and is made for high-quality materials that ensure longevity. 

Best Valve Stems Money Can Buy in 2022!

1. Slime 20076 Tractor Valves – Best Pick

  • Brand: Slime Store
  • Dimensions: ‎2.2 x 2 x 0.5 inches
  • Weight: ‎1.13 ounces
  • Model: 20076
  • Best For: TR218A and TR618A holes

This is your number one option if you want ultra-reliable valve stems for your tractor tires!

In addition, the Slime valve stems are the perfect pick if you need to replace worn-out valves.

These are crafted from heavy-duty CH3 core housings.

However, they have a universal fit, lots of customers found this tire stem to fit TR218A and TR618A holes and air or liquid-ballast-filled tires

Also, they work well for rear tires since they usually have liquid ballast in the tube.

The Slime valve stem is suitable for working in challenging environments.

Thanks to the chrome cap and o-rings, they can take high pressure and allow the liquid ballast to enter the tire quickly.

This is an excellent purchase if you want to avoid a costly repair of the broken valve stem.

Plus, they are pretty easy on the budget, so you can order a few more to have in your stash just in case!

  • Affordable
  • Easy to screw on
  • Great for a Massey Ferguson or Kubota tractor
  • It fits the majority of tires, especially front tires
  • /

2. Hornet Tire TR618A Tubeless Air Liquid Agriculture Valve Stem – Runner Up

  • Brand: Hornet Tire
  • Dimensions: ‎2.5 x 0.5 x 0.5 inches
  • Weight: ‎3.91 ounces
  • Model: TR618A
  • Best For: tractors, backhoe applications, and grader

Next up, the Hornet tire valve stem takes the runner-up position.

Once again, it’s an affordable tire valve that will save you big bucks on a flat front tire repair!

Let’s check it out.

To begin with, this is a tubeless design, so tractor owners will have an easy time filling the tire with liquid ballast.

This is made possible with the clamp-in style, which not many valve stems have.

Luckily, this is a rare find that will make every installation easy!

In addition, the tire valve stem has a high-quality CH3 core housing which is responsible for a leak-free installation.

Upon removing the housing, you will find a large valve stem hole opening for easier filling of the tires.

This valve stem is unique because it comes with a high-temperature valve core, hex cut, washer, rubber gourmet, and a cap.

Lastly, the tubeless design of the valve stem allows for the maximum inflation of 90 PSI.

Oh, and did I mention that the valve fits a John Deere tractor? That’s something to keep an eye on!

  • One of the best metal valve stems
  • Includes a hex cut, washer, cap
  • Easy installation
  • It fits a John Deere tractor
  • /

3. Milton Tubeless Air Liquid Valve – Best For Smaller Tires

  • Brand: Milton
  • Dimensions: ‎6.32 x 4.49 x 3.39 inches
  • Weight: ‎4.5 ounces
  • Model: 469
  • Best For: farm tractors and road grader tires

The Milton standard stem is yet another tubeless stem for quick fixes!

It’s similar to the previous pick in terms of design, but it includes a few unique features you should know about.

Interested in knowing what they are? Let’s see how this Milton valve stem tested out.

In the pack, you will receive five-valve stems, so you are always covered in case of a leak.

The effective length of the valve stem measures out in 2-1/2,” and it has maximum inflation of 90 PSI.

Many tractor owners were surprised when picking up this valve stem as it has a universal fit to most tires!

It fits best with tires with rim type 618A, and it’s compatible with the majority of grader tires and farm and garden tractors.

The entire build of the Milton valve stem is made for excellent durability and endurance in challenging environments.

The only complaint this valve stem got from customers is the higher price.

  • Easy to install
  • Works on smaller tires
  • It offers a tight seal
  • Pricy

4. KEX Air/Liquid Valve Stems – Best Industrial Grade Built

  • Brand: Kex
  • Dimensions: ‎0.96 x 0.96 x 2.09 inches
  • Weight: ‎1.01 pounds 
  • Model: ‎TR618A-1
  • Best For: standard valve stem holes of 5/8″

The KEX is a valve stem many customers were impressed by.

The high-quality built and leak-resistant design is all you need when looking for the best tire valve stem.

Thankfully, this KEX rear tire stem has got it all!

The tire valve stem fits a 5/8” rim hole, so it’s the perfect fit for many agricultural tractors.

What we love the most about the design is its versatility.

You can either use this valve stem to replace a broken tire valve or use the parts for replacement or maintenance.

The tubeless design is equipped with an EPDM grommet that has been rated at 212 degrees Fahrenheit.

Plus, thanks to this kind of design and the wide rim guard, the tire valve stem has a fast flow core that promotes easier and quicker fills of the air.

It’s easy to mount on the excellent tire rim, and you will not need any tools to do so!

  • High-quality industrial-grade
  • Leak-resistant design
  • Works for majority tractor sizes
  • Pricy

5. Milton S-465 TR CH1 Valve Core Housing – Best For Old-Style Air Valves

  • Brand: Milton
  • Dimensions: ‎6 x 4 x 2 inches
  • Weight: ‎0.8 ounces
  • Model: S-465
  • Best For: TR CH-1

We have reached our final product, and we have chosen another Milton tire valve stem!

Again, the price is mid-average, the quality is outstanding, and the installation is even better! What more could you ask for?

The tire valve stem comes complete with the valve core and a cap for old-style air valves.

Since those are getting harder to find, the Milton valve stems are the perfect option if you have one of the older style tractors.

If the leakage occurs on the road, it’s almost impossible to find a nearby local tire shop with the right parts for the vintage-style valves.

However, you will have no such problem with the Milton tire valve! The fit is excellent, and the installation is tool-free!

It will stop any fluid or air from leaking and offer a quick fix even if you are on the road!

This is a terrific buy if you have a vintage tractor with old-style air valves. It’s quality built to last you for a long time and prevent tire deflations.

  • Easy to mount on
  • It has a wide rim for quicker air and fluid fillings
  • It fits easily on the rear tires
  • Suits old-style air valves
  • /

Buyer’s Guide

1. Types of valve stems

There are three basic types of stems:

  • Tubeless rubber snap-in valves
  • High-pressure metal clamp-in valves
  • High-pressure tubeless snap-in valves

Tubeless rubber snap-in valves are used for light-duty and passenger vehicles. However, tractors are not excluded here!

All you should do is figure out the maximum inflation pressure, and based on that, you can choose the best tubeless design.

This particular type allows for maximum inflation of 65 PSI which is best used for smaller tractors.

High-pressure metal clamp-in valves are best used for more oversized vehicles as it allows for up to 200 PSI, all depending on the rim’s hole size.

These will usually fit holes with 0.453″ or 0.625 diameters.

High-pressure tubeless snap-in valves are used for larger vehicles but also medium-sized ones.

Unlike the regular tubeless design, this one exceeded the 65PSI and has an 80-100 PSI maximum inflation.

It also has a thick base along with a metal barrel.

2. What you need to consider before purchase?

a. Metal vs. Rubber stem

If this is your first time purchasing a valve for the tractor, you might be a bit confused between different types of stems.

However, there are two main types of stems in today’s market: metal and rubber.

Choosing one is not an easy task, well, not at first.

However, you may take one look at the metal stem and consider it a jackpot. It’s durable, sturdy, and quite frankly, nothing beats a good-old metal design, right?

Well, not really.

In this case, you may want to give rubber stems an upper hand.

Metal stems can often be displaced and knocked right off if they encounter an obstacle on the road.

With rubber stems, this is not the case.

Because of their flexibility, these stems can be bent and returned right back to their original state!

b. Is it easy to install?

No one can guarantee you whether a valve stem is easy to install on the wheels or not.

However, you can always check the customer’s comments and see how the others have handled installations.

If you want a completely tool-free installation, I recommend the KEX Air/Liquid Valve Stems.

But, you should also know there are a few tools you should have around in case you need to fill the tire with air or fluid or need to change a broken tire valve.

One of them is a basic wrench and a socket.

You can also buy a spoonbill tire tool or an OEM tractor tire stem.


What size valve stems do I need?

The size of the valve stems depends on the rim hole size the most.

The majority of valve stems are standard in size but differ in length. Valve tractor stems usually measure out in diameter at 0.453″ and 0.625″

But, if you don’t know how to determine the correct size for the valve stems, it’s best to visit your local parts store and get professional advice!

Are all-wheel valve stems the same?

No, not all-wheels stems are the same; they differ in diameter.

For instance, three are two standard sizes in 0.453″ and 0.625″ in diameter. 

The 0.453” usually fits passenger vehicles such as cars, while the 0.625” stands for heavy-duty vehicles such as trucks and tractors.

Can you change a valve stem without removing the tire?

Yes, you can change a stem without removing the tire.

Previously, this was impossible to do, but with the technological upgrade, a few stems can be installed without the removal of the tire.

However, if you don’t have the specialized valve stem, you can also do it by deflating the tire and pushing it out of the rim.

Breaking the bead this way is done the best with a tire machine.

What is the difference between TR4 and TR6 valve stem?

Both TR4 and TR6 are threaded metal down the base

The difference between the two is that TR4 means that the valve stem is located on the center, while TR6 is located on the offset to the side of the tube.

Final winner

We have reached the final point, and it’s time to declare our ultimate winner!

We only want to pick the best equipment parts when it comes to tractor maintenance.

Therefore, one of the best tractor valves stems you can buy in 2022 is the Slime 20076 Tractor Valves

It can serve you as a quick on-the-road help when the old valve leaks.

It’s made from highly resistant materials that offer the best performance for long-lasting use!


A tractor valve is one of the essential equipment parts for your tractor tires.

When you have chosen the best tractor valve stem, you can rest sure they have your back at all times.

In addition, they protect the tractor tires from deflation, so your agricultural endeavors will never again suffer!

Here we have listed the top 5 models that most tractor owners consider the best!

Of course, they all have different price points, designs, and styles, so we hope you have found what’s best for your budget and your high-torque vehicle!

Photo of author

Ben Bareja

Ben Bareja, the owner-founder-webmaster of This website was conceptualized primarily to serve as an e-library for reference purposes on the principles and practices in crop science, including basic botany. Read more here

Leave a Comment