ZF 6029.199.265 PLUG KIT for WG190/WG210 | OEM Genuine Part

Overview

The ZF 6029.199.265 PLUG KIT is a critical sealing assembly designed for the WG190 and WG210 series transmissions. This OEM genuine part, referenced by SKU 6029.199.265, ensures hydraulic integrity by blocking off unused ports and preventing contamination ingress. It sits within the main casing assembly, often interfacing directly with the 4657101085: TRANSMISSION HOUSING to maintain proper fluid pressure. Without this plug kit, the transmission cannot sustain the necessary internal pressure for clutch engagement or torque converter lockup.

Symptoms of Failure

• External oil seepage from housing ports: When the plug kit degrades, pressurized ATF leaks past the seals, leaving visible drips under the vehicle near the bell housing area.
• Erratic gear engagement or delayed shifting: A compromised plug allows air ingress into the hydraulic circuit, causing soft shifts or hesitation when moving from neutral to drive.
• Contaminated transmission fluid: Failed plugs permit dirt and moisture to enter through unsealed openings, leading to dark, gritty fluid and accelerated wear on internal components.
• Low hydraulic pressure warnings: The control module detects pressure drops because the plug kit cannot hold the required backpressure, triggering fault codes for clutch slip.

Technical Specifications

Compatibility

This plug kit is engineered for ZF’s WG series powershift transmissions. It is a direct fit for the WG190 and WG210 models, commonly used in off-highway equipment. It also suits the WG180, WG200, and WG220 variants where the housing port configuration matches. The kit works in conjunction with the 4657201161: HOUS.FRONT SECT and the 4657201162: HOUSING REAR PART to seal the main casing. For complete rear section sealing, pair it with the 4657298107: HOUSING REAR SECTION.

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