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Tire Inflator, Twin Cylinder, MF-1089 Diabloww, 45AMP, 5500 Cu In

CONVENIENCE: The MasterFlow MF-1089 Diabloww portable tire inflator is perfect for truck tires as it gives twice the punch with dual 30mm pistons powered by a direct drive, 12-volt motor. The MF-1089 twin cylinder tire inflator provides an astounding 5500 cubic inches of air flow per minute. Powers directly from your battery by a 10 foot heavy duty power cord and alligator clips. Includes a 24 foot self-coiling air hose with quick connect air fittings. The air hose is equipped with an armored in-line air gauge, easy twist brass inflator, and optional clip-on air chuck.

MULTIPLE USES: This portable tire inflator is the perfect air compressor for the truck tires, off the road, or anywhere you need air quickly to get the job done. The MF-1089 tire inflator is also great around the farm or ranch, and can be used to inflate even the largest agricultural tires. Includes a heavy duty nylon carry bag, two adapter nozzles, and a ball inflation needle. For off road enthusiasts that air down when they hit the trails, we recommend using the MF-1089 for 35 inch tires and over to get back on the black top. Full size truck tires can be inflated from 25-35 PSI in under 1.5 minutes and a passenger car tire in under a minute. Inflation times may vary based on environmental conditions. Be safe by being informed, research and understand the proper operating pressure for your tire and vehicle combination.  Proper tire inflation can extend your tire’s tread life.

EASY TO USE: Alligator clips are easily and quickly attached to your vehicle battery. The duty cycle for this compressor is 40 minutes on, 40 minutes off. Plenty of time to air up 8 tires to get you and a buddy back on the road. 16 ft hose gives you plenty of room to work with.  Includes a convenient nylon carry bag, two adapter nozzles, and a ball inflation needle.

GREAT GIFT IDEA: Diabloww is the devil of compressors! Anyone in your life that has larger size truck tires will thank you for this awesome portable tire inflator.

MasterFlow - Building Tools not Toys ® for over 15 years. This product is backed by the best customer service in the industry. 

  owners manual

  • Voltage: 12
  • Type: Direct drive, permanently lubricated
  • Powers From: Powers from your vehicle battery
  • Power Cord: 10 Feet
  • Amperage: 45 amps
  • Output:5500 Cubic Inches
  • Unit Weight: 18 lbs
  • Hose Length: 24 Feet
  • Run Time: 40 minutes on 40 minutes off

 Applications: This is built for off road truck tires and anything under neath.  Its our best, fastest and portable compressor.

Hose: Coil Yellow Nylon Coil

  • AH89-M
  • Yellow Coil Hose
  • Length: 26 Feet / 9.2 meters
  • Diameter I.D. / O.D. 6 mm / 8mm  
  • Color: Yellow
  • Type: Coil
  • Material: Nylon
  • Coupling 1: Spring connector
  • Coupling 2: Spring connector
  • Working Pressure: (psi.) @ 70°F 150psi.
  • Burst Pressure: (psi) 725psi.
  • Temperature Range:  -104° F + 248°F (-40c to +120°C)
  • Oil resistance: limited
  • UV Stabilized: No

Hose: Straight Black Rubber

  • Length: 25 cm / 9.8”
  • Diameter: I.D. / O.D. 5.2mm / 10.8mm
  • Color: Black
  • Type: Straight
  • Material: Natural Rubber
  • Coupling 1: Type M Quick connect air fitting
  • Coupling 2: EzTwist on air chuck    
  • Working Pressure:  (psi.) @ 70°F 150 psi.
  • Burst Pressure:  (psi)300 psi.
  • Temperature Range:  -68° F + 176°F (-20c to +80°C)
  • Oil resistance: limited
  • UV Stabilized :No
Calfornia residents Click here for Proposition 65 Warning

Customer Reviews

Based on 18 reviews
Olan Weaver (Crockett, US)
Get you one !!

Second day in the Jeep and I needed it, and it was there.
I mean it was there performing like advertised.
Without a doubt best vehicle compressor I have ever owned.

Gary Davis (Dyersburg, US)


Rich Weiss (Newark, US)
Very quick

Just received the MF-1089. Dropped tire pressure to 20 PSI. 1:30 to fill to 35 psi. The hose was not scorching hot in fact had no trouble grabbing it. I am looking forward to using it off road. Build quality is impressive.

Steve Mitchell (Santa Ana, US)

Really happy with this portable compressor. Works great with my hurricane system and I can fill all 4 37s from 15 to 35psi at the same time in about 10 minutes (haven't timed it yet though). I haven't tried it on my motorhome yet, but from what I've heard it will fill those tires to 110psi as well.

cb morse (Westerly, US)

Awesome! Exceeded my expectations!

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