Product description

This pneumatic valve assembly is a high-precision control unit designed to manage the air flow within the internal systems of Snap-On tire changers, acting as a direct replacement for the ST4001900 series. It regulates the actuation of vital machine functions, such as the bead-breaking arm or the turntable clamping jaws, ensuring that air pressure is distributed evenly and responsively. The assembly features a robust housing and high-cycle internal seals that are specifically engineered to resist the moisture and oil contamination often found in shop air lines. Proper functioning of this valve is essential for maintaining the snappy, reliable mechanical movements required for fast tire service. A leaking or sticking valve can cause erratic behavior, reduced clamping force, or slow cycle times, all of which hinder productivity and can lead to equipment damage.

Product highlights

• Precision pneumatic control for Snap-On tire service machinery.
• Direct replacement for the ST4001900 series valve assembly.
• High-cycle internal seals resist common air line contaminants.
• Ensures consistent air distribution for reliable machine cycling.
• Robust construction designed for the rigors of an industrial shop.

Specs

• Manufacturer: Snap-On
• Manufacturer Part Number: ST4014270

Direct replacement models

Snap-On and John Bean tire changers utilizing ST4014270 or ST4001900 valves.

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.