Automotive slack adjusters are most commonly used on commercial vehicles equipped with air brakes

If you are in the business of selling or repairing heavy-duty trucks, you are probably familiar with the difficulty of identifying manual slack adjusters, as they come in many different configurations. The problem is exacerbated by the fact that slack adjusters are often difficult to identify without part numbers, so identifying a particular part isn't always straightforward.
A manual slack adjuster's adjustment range is typically limited by how much pushrod travel the adjuster has. The pushrod travel should not be wider than the width of a fingernail. Generally speaking, manual slack adjusters are not used on vehicles equipped with air brakes.
The market for slack adjusters in vehicles is driven by high vehicle sales, particularly in North America. The region is home to the largest commercial vehicle sales in the world, and is a leading contributor to the demand for slack adjusters. The high rate of vehicle production in this region is largely due to demographic growth.
Automotive slack adjusters are most commonly used on commercial vehicles equipped with air brakes, such as trucks and buses. Their market is expected to grow rapidly, particularly in the Asia Pacific and North America regions, where the number of vehicles is the highest.
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