Main Bearing - 4DX - Engine Shell Upper & Lower - XA01-0000-PJZW

Product Title:

Main Bearing Set (Upper & Lower Shells) for 4DX Engine – XA01-0000-PJZW

Short Description:

OEM-quality main bearing set (XA01-0000-PJZW) for 4DX engines. Includes upper and lower bearing shells for reliable crankshaft support.

Full Description:

The XA01-0000-PJZW main bearing set is engineered for 4DX series diesel engines, providing both the upper and lower bearing shells necessary for secure crankshaft support. Manufactured to OEM specifications, these bearings ensure precise oil clearance, smooth engine rotation, and long-lasting performance under high-load conditions. Suitable for use during complete engine overhauls or bearing replacements in generators and industrial diesel units.

• Model: XA01-0000-PJZW

• Component: Main Bearing Set (Upper & Lower Shells)

• Engine Compatibility: 4DX Series (e.g., 4DX21-45D, 4DX23-65D)

• Function: Supports the crankshaft; maintains proper oil clearance and rotation

• Material: Tri-metal (steel-backed with copper/lead overlay) or aluminum alloy (OEM spec)

• Finish: Precision-ground surfaces for optimal oil film and reduced friction