BACK PLATE (LH) (Doosan DWA133843)

A worn back plate can compromise the structural support of the assembly it belongs to. The left-hand back plate serves as a mounting surface and provides lateral stability for adjacent components. During operation, a cracked or deformed back plate may allow misalignment, leading to increased wear on connected parts. This aftermarket replacement part references the Doosan catalog number DWA133843. It is a generic type-level component whose plain mechanical function is to act as a rigid backing for other elements. A common failure consequence is that a damaged back plate can cause vibration or looseness in the assembly. Verify the serial number or application, then call (562) 693-7748.

Part number variants: DWA133843, dwa133843