Logistics trucks have a heavy workload. Every day, they must carry large loads, travel long distances over various road conditions, and sometimes operate for extended periods.

This workload makes certain truck parts prone to wear and tear. Therefore, they need to be checked and replaced periodically to ensure they remain in top condition and do not disrupt the distribution process.

10 Truck Parts That Need to Be Replaced Regularly

Not all components have the same service life. The frequency of replacement is also influenced by various factors, such as mileage, load weight, operating conditions, and manufacturer recommendations.

1. Oil Filter

The oil filter removes dirt and metal particles from the oil inside the engine. If the filter is allowed to become clogged, oil flow can be disrupted, and engine component lubrication becomes suboptimal.

Replacement Interval: Unlike passenger cars, a truck’s oil filter should ideally be replaced every time the engine oil is changed. Or, at the very least, according to the manufacturer’s specified interval.

2. Brake Pads

Brake pads are designed to slow down or stop the vehicle. On heavily loaded trucks, the braking system承受s greater stress, causing the pads to wear out more quickly.

Replacement Interval: Don’t rely solely on mileage. Replace your truck’s brake pads immediately when their thickness reaches the minimum limit or when symptoms such as a squeaking noise during braking appear.

3. Air Filter

The air filter prevents dust and debris from entering the combustion chamber. A clogged filter restricts airflow and reduces engine performance.

Replacement interval: Ideally every 20,000–40,000 km. However, replacement may be needed sooner if the truck frequently operates in dusty areas.

4. Engine Oil

Engine oil lubricates all engine components while reducing friction and heat. Over time, the oil’s quality can degrade, diminishing its protective properties.

Replacement interval: Follow the manufacturer’s recommendations, typically based on mileage or usage period.

5. Truck Tires

Tires are the only part of the truck that comes into direct contact with the road surface. Tire condition significantly affects traction, stability, and braking performance.

Replacement Interval: Truck tires must be replaced immediately if the tread has reached the wear limit, or if there is damage, cracking, bulges, or any other condition rendering them unsafe for use.

6. Clutch Disc

The clutch disc serves to both connect and disconnect engine power to the transmission. Operating a truck with heavy loads—especially on uphill routes or in heavy traffic—can accelerate wear on this component.

Replacement interval: Depends on usage intensity. However, replace immediately if you notice symptoms such as clutch slippage, difficulty shifting gears, or an increase in engine RPM that is not proportional to the vehicle’s speed.

7. Fuel Filter

The fuel filter removes contaminants and water that could enter the truck’s combustion system. This component is essential for keeping the truck’s fuel injection system operating optimally.

Replacement interval: Follow the truck’s service schedule or the manufacturer’s recommendations. Replacement may be needed sooner if the fuel quality is poor.

8. V-Belt / Fan Belt

The V-belt or fan belt transmits engine rotation to various auxiliary components. A belt that is cracked, worn, or too loose will cause the components it drives to malfunction.

Replacement interval: Perform regular inspections and replace the belt if cracks or other signs of wear are present.

9. Shock Absorber

Shock absorbers dampen suspension movement, keeping the truck stable when traveling over uneven road surfaces. In trucks that frequently carry heavy loads, these components work harder and wear out more quickly.

Replacement Interval: Replace immediately if there is a leak, reduced damping, the truck feels unstable, or the tires show uneven wear.

10. Wheel Bearings

Wheel bearings allow the truck’s wheels to rotate smoothly. Damage is typically indicated by a humming or rumbling sound that becomes more pronounced as the truck moves.

Replacement Timing: Replace immediately if the bearings become loose or damaged

The Dangers of Ignoring Damaged Truck Parts

Delaying the replacement of worn-out truck parts can trigger a domino effect. A component that should only require a simple replacement can end up causing damage to other parts.

From an operational standpoint, the truck also risks experiencing downtime, which can delay deliveries. Therefore, truck maintenance is essential to avoid disrupting distribution.

Regular inspections also help companies monitor the condition of their trucks, allowing them to plan for part replacements before issues arise that could disrupt operations.

Optimize Logistics Operations with SELOG

There’s no denying that truck maintenance is a crucial part of ensuring smooth distribution. However, for companies with high shipping volumes, fleet management and trucking operations also require special attention.

Partnering with a professional provider offering trucking services can be a strategic move to boost efficiency.

One logistics company worth considering is SELOG, a business unit of PT Serasi Autoraya (SERA)—part of the Astra Group—with over 20 years of experience in the logistics industry.

SELOG offers key trucking services that provide delivery solutions to various locations. These include:

• Last Mile Delivery for deliveries directly to customers
• Long Haul for inter-city and inter-island distribution
• Less Than Truckload (LTL) for small-volume shipments

SELOG maintains a comprehensive fleet ranging from blind vans and CDE trucks to wingbox trucks. It is supported by the digital technology Astra Fleet Management Solution (AstraFMS) to monitor fleet mobility in real-time.

In addition to trucking, SELOG also provides a variety of other logistics services, including shipping, freight forwarding, warehousing, and project cargo.

For more information about SELOG’s services, visit the official website at www.selog.astra.co.id and follow SELOG on social media:

• Instagram: @selog_astra
• LinkedIn: SELOG