Truck differential

What is a differential for a truck?

A truck differential is an essential component of the drivetrain that allows the driven wheels to rotate at different speeds. This is especially important when taking corners, where the outer wheel travels a greater distance than the inner wheel.

How does a truck differential work?

The differential receives power from the gearbox and distributes it to the drive axles. Thanks to the gears inside the differential, the wheels can rotate independently of each other without creating stress in the drivetrain.

Important components of a differential.

• Differential housing.
• Pinion gear.
• Ring gear.
• Spider gears.
• Bearings and seals.

Why is a properly functioning differential important?

A properly functioning differential ensures efficient power transfer, stable driving characteristics and reduced wear on tires and drivetrain components. It contributes to the reliability and safety of the truck.

Truck differentials for various brands.

BAS Parts & Tyres supplies differentials and differential parts for a wide range of European truck brands. All components are selected for quality, durability and reliable performance.

Available truck brands.

• DAF
• Scania
• Volvo
• MAN
• Mercedes-Benz
• Renault Trucks
• Iveco

When should a differential be replaced or overhauled?

Due to high loads and long-term use, differential components can wear out over time. Timely overhaul or replacement helps prevent further damage to the drivetrain and reduces the risk of vehicle downtime.

What are the signs of a faulty differential?

• Whining or humming noises while driving.
• Vibrations coming from the drivetrain.
• Oil leaks around the differential.
• Uneven tire wear.

Installation and maintenance of a differential.

Proper differential maintenance helps reduce wear and extend service life. Regular inspection of oil levels and bearings is essential.

Important points during installation.

• Check compatibility using the OEM number.
• Inspect bearings and seals.
• Use the correct differential oil.
• Check gear backlash after installation.

Why choose BAS Parts & Tyres.

BAS Parts & Tyres stands for trust, convenience and expertise. With a wide range of truck differentials and differential parts, fast delivery and expert advice, we help you keep your drivetrain reliable.

Frequently asked questions about truck differentials.