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Speed meets efficiency with the Viair 400C Air Compressor. Ideal for powering train horns, air horns, and even light tire inflation, this compressor packs a punch with a fast 2.62 CFM and only 28 amps of power draw. Recharge your 2.5-gallon tank from 110-150 PSI in just 48 seconds or your 5-gallon tank in 1 minute and 40 seconds.
Note: Use thread sealant for proper installation. Thread tape is not recommended. Properly sealed, recommended torque for 1/8″ is 10 ~ 11 ft. lbs. Recommended torque for 1/4″ and 3/8″ is 12 ~ 15 ft. lbs.
| PSI | CFM | A | BAR | LPM | A |
|---|---|---|---|---|---|
| 0 | 2.62 | 16 | 0 | 74.0 | 16 |
| 10 | 2.39 | 18 | 1.0 | 65.0 | 20 |
| 20 | 2.21 | 20 | 2.0 | 60.0 | 23 |
| 30 | 2.11 | 22 | 3.0 | 56.0 | 25 |
| 40 | 2.01 | 24 | 4.0 | 53.0 | 27 |
| 50 | 1.93 | 25 | 5.0 | 49.0 | 28 |
| 60 | 1.84 | 26 | 6.0 | 46.0 | 28 |
| 70 | 1.73 | 27 | 7.0 | 42.0 | 28 |
| 80 | 1.65 | 27 | 8.0 | 38.0 | 28 |
| 90 | 1.52 | 27 | 9.0 | 35.0 | 27 |
| 100 | 1.45 | 27 | 10.0 | 31.0 | 27 |
| 110 | 1.35 | 27 | |||
| 120 | 1.26 | 27 | |||
| 130 | 1.19 | 27 | |||
| 140 | 1.08 | 27 | |||
| 150 | 1.01 | 26 |
* Supply Voltage: 13.8 Volts
| 2.5 GALLON TANK | FILL RATE |
|---|---|
| 0 to 105 PSI | 1 min. 27 sec. (± 05 sec.) |
| 85 to 105 PSI | 21 sec. (± 03 sec.) |
| 0 to 145 PSI | 2 min. 20 sec. (± 05 sec.) |
| 110 to 145 PSI | 48 sec. (± 03 sec.) |
| 5.0 GALLON TANK | FILL RATE |
| 0 to 105 PSI | 2 min. 55 sec. (± 10 sec.) |
| 85 to 105 PSI | 45 sec. (± 05 sec.) |
| 0 to 145 PSI | 4 min. 50 sec. (± 10 sec.) |
| 110 to 145 PSI | 1 min. 40 sec. (± 05 sec.) |
* Supply Voltage: 13.8 Volts
This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
United StatesThis thing is fast. And Quiet
United StatesThe staff is always very nice and helpful. The new compressor works great. Thanks for helping get my setup back running.
United StatesMy first train/air horn ever. I did a lot of research on my own and was very torn between companies. I looked at reviews and YouTube videos to come to my conclusion. I was very hesitant to spend the “extra” money on the more expensive option but I chose to buy quality in my mind, AND BOY I’M GLAD I DID!!! I purchased the JKU Wrango kit for my Jeep Wrangler. This kit comes with 2 horns, a 2 gallon tank and a Viair air compressor with all the wiring, tubing, and connections needed. The instructions and pictures where a little confusing at first, but after laying it all out and seeing it as I was reading it made a difference. Easy install to say the least and VERY helpful customer service! Now this is where quality comes in. My buddy bought the “other” brand and we did a comparison. HOLY ****!!!! My horns blew his out of the neighborhood. It’s so loud it’s ridiculous, I’m not even kidding! I’m so glad I went with the HornBlaster brand! I’m about to buy another one for my wife’s Jeep because she love it too!!! It’s so much fun to have and the reactions you get are priceless! If you are in the market and have even though about getting a louder horn you have to get one of these!!! Mind you, I only have 2 trumpets and they sell 5 or 6 trumpets, HOLY ****!!! It’s a win win for me and I highly recommend it!
United StatesHave not installed yet, however the customer service was outstanding!
United StatesQuick recover time and quiet . Easy install
