20944716 Gearbox Housing Washer for Volvo B11R

What does a gearbox housing washer do?

This gearbox housing washer serves as a critical sealing and spacing component within the transmission assembly. It is designed to maintain proper clearance and prevent fluid leakage under the high-pressure operating conditions typical of heavy commercial vehicle gearboxes.

Vehicle and engine compatibility

This specific component is designed for Volvo B11R trucks equipped with D11A engines. It ensures that the gearbox housing maintains its structural integrity and optimal alignment during continuous operation in demanding environments.

Installation and maintenance

When performing maintenance or gearbox overhauls, technicians should verify the thickness and dimensions against the specific gearbox type code. Following the manufacturer's torque specifications during installation is essential to prevent uneven pressure distribution and ensure long-term reliability.

Selection guidance

For correct part selection, comparing the chassis number or gearbox type code with the catalog reference is recommended. This ensures the washer meets the required tolerance standards for your specific heavy-duty application.

OE cross-reference

0103 030 (Gearbox Housing Washer) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20944716.