Apex Designs Precision Tire Inflator (PTI) - 0-40 PSI

Dial in your off-road tire pressures with extreme precision and fill your tires faster using a single integrated tool. The Apex Designs Precision Tire Inflator (PTI) 0-40 PSI is engineered specifically for off-roaders, overlanders, and truck owners who run lower trail pressures and demand laboratory-grade accuracy.

Optimized to deliver exceptional readability and fine-tuning control between 0 and 40 PSI, this high-performance inflator features a large, easy-to-read gauge face. It is ideal for use with C and D load range tires, letting you air up seamlessly right from your onboard air system or compressor.

Performance & Accuracy

• Low-Pressure Calibration: Specially optimized with maximum dial sweep and extreme accuracy between 0 and 40 PSI.

• Exceptional Precision: Features laboratory-grade 0.05 PSI repeatability.

• Operating Range: Built to perform dependably in extreme climates from -30F to 175F.

Key Features

• All-in-One Inflator & Gauge: Combines precise air delivery and real-time pressure monitoring into a single rugged tool.

• Large, Legible Face: Oversized gauge display makes fine-tuning low trail pressures fast and effortless.

• Dug-In Off-Road Durability: Built to handle harsh shop environments and rugged overlanding conditions.

• Seamless Compressor Integration: Connects easily to standard onboard air systems, portable compressors, and air lines.

Specifications

• Pressure Range: 0–40 PSI (Optimized for low-pressure off-roading, C & D load range tires)

• Accuracy: 0.5 PSI