ZF 4642.352.027 AXLE for WG150 | OEM Genuine Part

Overview

The ZF 4642.352.027 AXLE is a precision-engineered differential component designed specifically for the WG 150 Series transmission. This OEM genuine part serves as the central rotating shaft within the axle assembly, transferring torque from the ring gear to the wheel ends while supporting the weight of the vehicle. Located in the final drive section of the transmission, the 4642.352.027 axle ensures smooth power delivery and load distribution under heavy-duty operating conditions. When installed alongside the TRANSMISSION HOUSING (4642101108) and TRANSMISSION HOUSING (4642301208), this axle forms the core of the drivetrain assembly. The SKU 4642.352.027 is manufactured to ZF’s exacting tolerances, making it a direct replacement for worn or damaged axles in WG150 gearboxes.

Symptoms of Failure

• Persistent oil leaks around the axle seal area – When the 4642.352.027 axle shaft wears, the sealing surface becomes scored, allowing transmission fluid to escape. This often manifests as drips or puddles beneath the axle housing, particularly after extended operation.
• Audible grinding or whining noise during turns – A failing axle produces a distinct metallic grinding sound when the vehicle corners, indicating excessive bearing play or surface wear on the shaft. This symptom worsens under load and is a clear sign the part needs replacement.
• Vibration through the chassis at highway speeds – Worn axle splines or an out-of-round shaft cause noticeable vibration that transfers into the cab or frame. This vibration typically intensifies between 40-60 mph and may be accompanied by a rhythmic thumping noise.
• Intermittent gear slipping or loss of drive – As the axle degrades, torque transfer becomes inconsistent, leading to momentary loss of power during acceleration or climbing. This symptom is often misdiagnosed as a clutch issue but originates from the axle’s inability to maintain engagement.

Technical Specifications

Compatibility

The 4642.352.027 axle is primarily designed for the ZF WG 150 Series transmission, but its robust construction makes it suitable for several related models. This part is compatible with the WG 150, WG 151, and WG 152 gearboxes found in medium-duty trucks and construction equipment. It also fits select WG 180 and WG 200 variants that share the same axle housing geometry. For proper installation, ensure the TYPE PLATE (0730365125) is verified against your transmission’s serial number, and use the GROOVED STUD (0631311009) to secure the axle end cap. Always cross-reference your existing part’s dimensions before ordering.

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