The most commonly replaced parts in semi-trucks include brake pads, air filters, fuel filters, and tires. Regular maintenance, including timely inspections, proper tire inflation, and air filter replacements, can help extend the lifespan of these components and reduce the need for frequent replacements.
A part typically needs to be replaced when it is worn beyond repair or when the cost of repair exceeds the cost of a new part. Signs include excessive wear, cracks, or performance issues that cannot be resolved by repair. Parts should be regularly inspected for signs of damage or deterioration.
When choosing replacement parts, semi-truck owners should ensure they are selecting high-quality, OEM (Original Equipment Manufacturer) or certified aftermarket parts that are compatible with their truck’s specific make and model. Additionally, checking the warranty, manufacturer’s recommendations, and reviews can help ensure the longevity and reliability of the parts.