ZF 4657.199.009 LOOSE PARTS for WG210 | OEM Genuine Part

Overview

The ZF 4657.199.009 LOOSE PARTS kit is a critical service assembly designed specifically for the WG 210 Series transmission. This genuine OEM part set contains the essential fasteners, seals, and positioning components required to secure internal assemblies during a rebuild or overhaul. The SKU 4657.199.009 is typically deployed when replacing the TRANSMISSION HOUSING or the HOUS.FRONT SECT, ensuring that all loose hardware meets factory torque and fitment specifications. Without this kit, proper alignment of the HOUSING REAR PART cannot be guaranteed, leading to premature wear.

Symptoms of Failure

• Transmission oil seepage at housing joints: When the fasteners in the 4657.199.009 kit fatigue or are reused, the seal between the HOUSING REAR PART and the main casing fails, causing visible oil weeping.
• Gear engagement hesitation or slipping: Loose internal hardware allows the CYLINDRICAL PIN to shift, disrupting shift fork alignment and causing delayed engagement.
• Abnormal rattling noise from the bell housing: Worn or missing components from this kit permit the TRANSMISSION HOUSING to vibrate against the front section, producing a distinct metallic rattle at idle.
• Difficulty in transmission removal or reinstallation: Distorted fasteners from the loose parts set make it impossible to achieve correct bolt torque, complicating future service intervals.

Technical Specifications

Compatibility

This genuine ZF loose parts kit is engineered for the WG 210 Series transmission family. Based on its structural role, the 4657.199.009 is also compatible with the WG180, WG200, and WG250 models that share the same housing architecture. It is specifically required when servicing the TRANSMISSION HOUSING or the HOUS.FRONT SECT on these units. Always verify your transmission serial number before ordering.

Related Components