

🚗 Inflate with confidence, drive with pride!
The Milton S-506 Tire Inflator Gauge is a professional-grade, heavy-duty tool featuring a dual head chuck and a 15-inch hose for versatile tire valve access. It offers precise PSI readings from 10 to 160 in 2-lb increments, with optional kPa units available. Built from durable alloy steel and equipped with a magnifying lens for easy reading, this gauge includes replaceable cartridges to maximize lifespan. Ideal for automotive enthusiasts and professionals alike, it ensures safer driving, improved fuel efficiency, and longer tire life.









| ASIN | B0002SRL20 |
| Best Sellers Rank | #7,315 in Automotive ( See Top 100 in Automotive ) #40 in Analog Tire Pressure Gauges |
| Brand | Milton |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,614) |
| Date First Available | August 11, 2004 |
| Global Trade Identification Number | 00030937005069 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.6 ounces |
| Item dimensions L x W x H | 4.3 x 14.6 x 0.9 inches |
| Item model number | S-506 |
| Manufacturer | Milton Industries |
| Manufacturer Part Number | S-506 |
| Material | Alloy Steel |
| Model | S506 |
| Product Dimensions | 4.3 x 14.6 x 0.9 inches |
| Special Features | '-ACCURATE: Performance-tested and calibrated. Measures in pounds per square inch (PSI, 10-60, 2-lb. increments). Kilopascal readings also available per special order (kPa, 80-840, increments of 20). -DUAL HEAD CHUCK: Makes tire valves more accessible with the two heads for easier access. |
| Thread Type | Npt |
| UPC | 030937005069 |
H**2
Built to Last – A Classic Tool That Gets the Job Done Right
The Milton S-506 Original Service Station Tire Inflator and Air Pressure Gauge is the real deal. This isn’t some flimsy, plastic throwaway tool — it’s solid, well-built, and made from quality materials that feel like they’ll last a lifetime. As soon as you pick it up, you can tell it was designed with durability and performance in mind. One of my favorite features is the bubble window on the gauge. It not only makes it easy to read but also gives off a nostalgic 1950s-era vibe — like something you'd find in a classic service station. It adds a touch of retro charm to a very functional tool. Whether you're checking tire pressure or topping off air, this inflator works accurately. It feels professional and performs like something you'd see in an auto shop. I couldn’t be happier with it. Highly recommended for anyone who appreciates quality craftsmanship and wants a tool that just works.
D**K
A pro air-toll
My stable of 7 vehicles PLUS 3 trailers requires my airing up various sized tires on a regular basis and I'm giving this air-tool 5-stars for ease of use and consistent, dependable all-weather readings in rain, snow, desert heat, you name it! The entire assembly, the reading window and air-chuck, swivel whatever way you need--- a Big Plus for saving time, your poor back and your knees. Truly a pro-tool and if you're like me, a frequent road warrior who hates airing up tires at truck stops, gas stations and 7-11s' you'll appreciate this very worthwhile at home or on-the-road air tool. Recommended
F**R
Exceptional quality
Exceptional quality, however, I do find the scale a bit difficult to read, wish the numbers and scale were a bit larger. Hose does swivel, rugged body, should last many years.
S**N
Quality you can feel, but gauge could be easier to read.
Built like a tank. Milton is quality and it shows. Easy to use, just press and hold the dual head to your tire stem and press the fill lever. This is not a locking chuck, so you will need to hold the head to the stem. The hose is plenty long and should reach dually tires. Due note that it is a bit heavy; don't accidentally swing the dual head into your vehicle! When I say it's built like a tank, I mean it. I wish the gauge on this inflator was a better range for passenger tires. 10PSI to 120 PSI is a very large range when all a passenger car needs is around 30PSI to 35PSI and maybe 60 PSI to 65 PSI for the spare. As such, I feel this inflator was designed more for trucks, hence the dual head design. Another thing to note is that the sight glass isn't the easiest to read, especially as I get older. My particular inflator gauge is accurate to around +/- 2 PSI. I tried to adjust it but I couldn't seem to make it much better. I still use a Accu-Gage H60X Professional Tire Pressure Gauge with Protective Rubber Guard (60 PSI) to verify the pressure after using this infiltrator. The Accu-gage is the same gauge the Car Talk guys recommend. If you want the made in the USA model, it's the Accu-Gage "M" Series - MH60X . The M Series is bigger, beefer, and cost a bit more. The Accu-gage of old used to all be made in the USA, but now only select models are. Don't get me wrong this works fine for cars, but if you are looking for precision measurements of the pressure, use a gauge that is calibrated for your pressure range. Remember that pressure gauges are most accurate in their middle region, so a 60 PSI gauge is best for passenger tires since you are most concerned about 30 to 35 PSI.
J**P
Good quality
Good quality and accurate reading. Compressor hose and gauge all in one. Saves time by not having to go back and forth between the compressor hose and then a gauge to check the pressure. Made in USA.
S**N
QUALITY!
American Made GOODNESS! What a QUALITY item, just like time traveling back to a 1969 gas station. Now I actually enjoy putting air in my tires! Spend a little more and get a quality, AMERICAN MADE item.
A**N
Reliable, Accurate, and Easy to Use!
I recently purchased the Milton S-506 Tire Inflator and Air Pressure Gauge, and I am thoroughly impressed with its performance. This tool has everything you need to ensure your tires are properly inflated, and it’s incredibly easy to use. The dual head chuck makes it convenient for reaching all tire valves, even in tight spaces, and the 15" rubber hose gives me just the right amount of flexibility to move around my car or any other vehicles I need to work on. The pressure gauge is extremely accurate, which I really appreciate. It reads clearly and provides quick, precise measurements from 10-160 PSI, so you can easily adjust tire pressure to the exact level you need. I’ve found it to be spot-on compared to other gauges I’ve used in the past. The 1/4" NPT connector fits well with my air compressor, and the build quality feels solid and durable. It’s clear this tool was designed with long-term reliability in mind.
B**N
Made in the USA and built to last!
Bought one of these for my 39 year old son. I have one of these that is over 20 years old (not sure exactly how old because it was a used USMC surplus item when I got it 20 years ago). These Milton tire inflators are still made in the USA and should last a lifetime with proper care. I highly recommend spending the extra money on this quality product instead of the cheap Chinese disposable junk.
F**Z
I have found overall good experience here
B**L
It’s vary well built. It’s easy to use. It is vary easy to read the tire pressure. I did end up removing the hose and taking a chainsaw file to remove the sharp edges that were going to cut into the hose, vary simple to do. I have no doubt this tool will last a long time.
F**O
Muy bueno. Se los recomiendo
C**S
Shame the scale only shows PSI, they could easily fit a second metric scale. Otherwise perfect value for money. It replaces a clone that rusted up. This one has real brass parts and should last forever.
A**N
This product is good quality and has a very accurate gauge. I have tested the accuracy against two other high quality pressure gauges and this unit is spot on.
Trustpilot
2 months ago
5 days ago