DIYCO D3.4 Digital Tire Inflator with Pressure Gauge

  • $34.99
  • Save $15.00

DIYCO D3.4 Digital Tire Inflator and Pressure Gauge with OneConnex™ Hose

Designed To Be Interchangeable

Our patent-pending OneConnex™ hose connector lets you change-out the air chuck without the use of tools. Simply twist the knurl nut to tighten or loosen with your fingers.

The Ultimate Tire Inflator

Paired with your favorite OneConnex™ air chuck and it will quickly inflates-deflates tires. Also great for filling tires with intricate wheel designs.

Digital vs Analog

Digital provides the most accurate measurement - Calibrated to ASME B40.7 Grade A +/-1% of Scale.

Easiest To Read

With it's large 1.5" LCD Display with Amber LED Backlit. Quickly take pressure reading during the day or low light conditions.

TPMS Ready

Must have for vehicles with TPMS sensors and warning light on the dash. (Vehicles 2008-up have TPMS warning light). Will also work on older vehicles without TPMS. Calibrated to meet or exceed factory OE TPMS sensor.


Accurate within = +/- 1% (ASME B40.7 Grade A)

Pressure Range = 5-150 psi

Pressure Resolution = 0.1 psi (new for version 3.1)

Four units of Measurement = PSI, BAR, KPA, KG/CM2 


All Vehicle Type

For Car, Truck, SUV, Bicycle, Motorcycle, Trailer, RV, Go Kart, Racing, & Motorsports


What's Included:

(1) D3.4 digital tire inflator , LCD backlight

(1) Lock-On

(1) Teflon tape

(1) 1/4" NPT Quick-connect nipple

(2) AAA 1.5v battery

(1) Lifetime warranty

(1) User Manual

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