VEVOR 12V Air Compressor with Tank 1.6 Gallon/6 L, Train Horn Air Compressor, 120 psi Working Pressure Onboard Air Compressor System for Train Air Horns, Inflating Tires, Air Mattresses
We do not sell parts separately. All our products have a 12 month warranty and if there is a problem with your purchase during the warranty period, we can send you a replacement part free of charge(Except for consumables). Please click the following link to contact us: https://www.vevor.com/pages/contact-us.
Dear Customer,
Thanks for your inquiry, Kindly note that the pressure of the joint and the horn is the same, and the pressure depends on the real-time pressure of the gas tank.
Thanks for choosing vevor.