ZF 4644.130.212 ENGINE CONNECTION for WG200 | OEM Genuine Part

Overview

The ZF 4644.130.212 ENGINE CONNECTION is a critical interface component designed for the WG 200 Series transmission. This OEM genuine part serves as the primary mechanical link between the engine flywheel housing and the transmission bell housing, ensuring precise alignment and torque transfer during operation. Positioned directly at the input section of the gearbox, the ENGINE CONNECTION absorbs axial and radial loads while maintaining a sealed environment to prevent contamination. The SKU 4644.130.212 is manufactured to ZF’s exacting tolerances, guaranteeing a direct fit without modification. When paired with the 4644105424: DISCONNECTION and the 4644101224: TRANSMISSION HOUSING, this part completes the foundational assembly for reliable driveline performance.

Symptoms of Failure

When the ZF 4644.130.212 ENGINE CONNECTION begins to wear, operators may notice specific failure indicators that demand immediate attention. Oil seepage at the engine-to-transmission mating surface is a common early sign, often caused by degraded sealing surfaces or micro-cracks in the connection flange. Vibration during gear engagement under load can occur when the connection loses its structural rigidity, leading to misalignment between the engine and transmission. Difficulty in shifting or gear slipping may arise if the connection allows excessive play, disrupting hydraulic pressure within the valve body. Additionally, unusual metallic noises from the bell housing area often indicate that the ENGINE CONNECTION has fatigued, potentially damaging the 4644303538: OUTPUT FLANGE or other rotating components.

Technical Specifications

Compatibility

The ZF 4644.130.212 ENGINE CONNECTION is primarily engineered for the WG 200 Series transmissions, including models such as WG180, WG200, and WG210. It also fits select variants of the WG 150 Series when used with the appropriate 0636021036: HEXAGON SCREW kit. This part is not compatible with older ZF 4HP or 5HP series without adapter plates. For precise fitment verification, always cross-reference your transmission’s serial number with the OEM parts catalog. The connection is designed to interface directly with the 4644101224: TRANSMISSION HOUSING and supports all standard engine flywheel configurations used in commercial vehicle applications.

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