Air checker cap 4 co-で

It is the cap which the air pressure checker of the tire to understand with one and the role of the air valve cap can play
4 advantageous コ
The tire air pressure of this product:　
It supports 2.0 kg/cm2 (kilopascal) of - 2.3 kg/cm2 (kilopascal)
As an approximate aim of the air pressure:
Indication (appropriate air pressure) green more than 2.0 kg/cm2 the upper cap
1.7 kg of "　　　　　　　Half indication (I decrease a little) green the upper cap
1.4 kg of "　　　　　　　The cap upper part displays red (lack is in a state)
A freight car, the air pressure including the 4WD off-road vehicle do not adapt to a different tire.