TireMinder Portable Air Compressor for RV Tires - 150 psi - 1.8 cfm Maximum Air Flow

Part Number: TM57MR

5 Reviews | 7 Questions

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$372.20

Retail:$413.22

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tireminder tire inflator portable digital pressure gauge

tireminder tire inflator portable digital pressure gauge tm57mr

tireminder tire inflator digital pressure gauge portable air compressor for rv tires - 150 psi 1.8 cfm maximum flow

tireminder tire inflator digital pressure gauge tm57mr

tireminder tire inflator portable air compressor for rv tires - 150 psi 1.8 cfm maximum flow

tireminder tire inflator digital pressure gauge rvs tm57mr

tireminder tire inflator rvs portable air compressor for rv tires - 150 psi 1.8 cfm maximum flow

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0 tire inflator tireminder digital pressure gauge portable air compressor for rv tires - 150 psi 1.8 cfm maximum flow

0 tire inflator tireminder portable air compressor for rv tires - 150 psi 1.8 cfm maximum flow

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A Closer Look at the TireMinder Portable Air Compressor for RV Tires

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Inflate your RV tires with this portable air compressor that runs off your vehicle's battery. Pressure release valve keeps air buildup at a safe level. Includes digital inflator gauge, air hose, power cable, and carrying case. Great Prices for the best tire inflator from TireMinder. TireMinder Portable Air Compressor for RV Tires - 150 psi - 1.8 cfm Maximum Air Flow part number TM57MR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.

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TireMinder Tire Inflator - TM57MR

Features:

150 psi Portable air compressor fills up your RV tires quickly and quietly
- Perfect for Class A RV tires
1.8 cfm Maximum airflow fills 22-1/2" Class A tires from flat to 100 psi in less than 12 minutes
- Fills 16" fifth wheel tire to 65 psi in less than 6 minutes
- Fills 14" travel tire to 50 psi in less than 4 minutes
Rated at less than 60 decibels for quiet operation
Pressure release valve keeps air buildup at a safe level
Thermal overload protector automatically shuts unit down if it overheats
Battery clamps draw power from your vehicle's 12V battery
60' Polyacrylic-urethane blend air hose easily connects to compressor
- 30' Air hose with 30' extension
High-accuracy digital inflator attaches to the air hose to add air to tire
- Screw-on connector threads onto tire's valve stem
- Release trigger to view the current tire pressure
High quality, braided steel hose dissipates heat
Handy carry bag included for easy transport

Specs:

Maximum air pressure: 150 psi
Maximum airflow: 1.8 cfm
Amplitude: 60 dB
Compressor dimensions: 13" long x 7-3/4" tall x 5-1/2" deep
Air hose length: 60' total
- 30' hose
- 30' hose extension
3-Year warranty

TM22192 TireMinder RV Air Compressor - 150 psi - 1.8 CFM - Portable

California residents: click here

Customer Satisfaction Score:

84% were satisfied with this product

16% of customers were not satisfied

Arrived Damaged
Defective

16% of customers were not satisfied

Arrived Damaged
Defective

5.0

5 reviews

5 Stars		(5)
4 Stars		(0)
3 Stars		(0)
2 Stars		(0)
1 Star		(0)

by: Michael10/23/2025

Everything you would want. Great product, great prick and a quick delivery.

by: Ovy10/26/2025

Quick and perfect!!

by: Richard 04/08/2023

Awesome piece of kit. A must have.

by: Scott 05/28/2023

It's working well!

by: Fred 12/09/2022

See what our Experts say about this TireMinder Tire Inflator

Does Air Lift Tire Inflator Have Ability to Use Different Inflation Valve
Hey Stan, the Air Lift Portable tire inflator part # AL79FF that you referenced doesn't have a way to use a different air chuck but we do have the TireMinder part # TM57MR which does have the standard quick connect chuck that you could use to use a different type of inflator like you mentioned. What motorcycles do you have?
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How Much Does The TireMinder Portable Air Compressor TM57MR Weigh?
Hi Gordon! The TireMinder Portable Air Compressor for RV Tires - 150 psi - 1.8 cfm Maximum Air Flow # TM57MR weighs just under 19 pounds all together (18.98 pounds to be exact), but the actual compressor part is 14 pounds. It is on the heavy side, but it is still pretty portable with its carrying bag/case. Are you wanting this for an RV or a different use? The ability to go up to 150 psi does make it pretty versatile.
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Where is TireMinder Portable Air Compressor for RV Tires Manufactured
Hi Dennis! All TireMinder products are designed in the USA but the TireMinder Portable Air Compressor for RV Tires # TM57MR is made in China. If you have any other questions let me know in the comments below.
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Difference Between Viair and TireMinder RV Compressor Kits
Spec-wise the Viair RV compressor kit part # VA59WR and the TireMinder part # TM57MR are both very similar but the big advantage is the TireMinder has a three year warranty compared to the Viair having only a 1 year warranty. Other than that the Tireminder has a digital gauge compared to the Viar which has an analog gauge.
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Will the TireMinder Portable Air Compressor for RV Tires Work On Dually Class C RV Motorhomes?
Yes, the TireMinder Portable Air Compressor for RV Tires # TM57MR will work with dually tires on a class C RV motorhome. We do carry valve extensions like # WM8029135 and inflation kits like # WM8001-135 which allow you to more easily reach the valve stems. There are different kits depending on how your valve stems are set up on your wheels on your RV. If you need help selecting the correct extensions please send me some images of your wheels and the valve stems.
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Does the TireMinder Portable Air Compressor Have an Automatic Shut-Off
The TireMinder Portable Air Compressor for RV Tires # TM57MR has an auto shutoff feature but it's temperature related no PSI related. If the unit detects overheating, it'll automatically shut off to prevent any further damage. As far as adding 7 way plug goes, that does not appear to be an option, unfortunately. TireMinder is pretty specific when they mention that this should only be alligator clipped to your vehicle's battery when being used.
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Will Gauge Work Without Being Connected to TireMinder Portable Air Compressor for RV Tires
The gauge that comes with the TireMinder Portable Air Compressor for RV Tires # TM57MR will work without being connected to the compressor - you just have to pump the trigger to get it to give you a reading.
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