ZF 4616.199.170 LOOSE PARTS for WG65 | OEM Genuine Part

Overview

The ZF 4616.199.170 LOOSE PARTS set is a critical service kit designed specifically for the WG 65 series transmission. This genuine OEM assembly contains the necessary loose components to restore precise hydraulic control and mechanical integrity within the gearbox. Positioned within the valve body and clutch pack actuation circuit, the 4616.199.170 kit ensures proper sealing and pressure regulation during gear shifts. When rebuilding a WG65 unit, replacing this SKU alongside the 4616101136 TRANSMISSION HOUSING is essential to prevent cross-threading and alignment issues.

Symptoms of Failure

• Delayed engagement or harsh shifting: Worn loose parts cause inconsistent hydraulic pressure, leading to noticeable lag when shifting from Neutral to Drive or Reverse.
• Internal oil leaks around the valve body: Degraded seals within this kit result in visible fluid seepage from the transmission housing mating surfaces.
• Erratic gear holding under load: When the loose parts lose dimensional tolerance, the transmission may slip out of gear during heavy acceleration or uphill driving.
• Contaminated transmission fluid: Failing components can shed debris into the oil circuit, requiring a 0732611049 FILTER INSERT replacement to restore cleanliness.

Technical Specifications

Compatibility

This genuine ZF 4616.199.170 LOOSE PARTS kit is engineered for the WG 65 series, but it also fits select models in the WG180 and WG200 families that share the same valve body architecture. Always verify compatibility with your specific transmission serial number. For proper installation, use the 0636011038 HEXAGON SCREW and 0636011118 HEXAGON SCREW to secure the assembly, along with the 0636016015 HEXAGON SCREW for the housing flange.

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