ZF 0730.005.552 SHIM for WG201 | OEM Genuine Part

Genuine ZF SHIM (Part No. 0730.005.552). This part fits: 6 WG 201. Found in: Countershaft. Also referenced as: 0730005552 / 0730.005.552 / 0730 005 552.

Overview

The ZF 0730.005.552 SHIM is a precision-engineered adjustment component designed exclusively for the WG 201 Series transmission. This OEM genuine shim sits between the transmission housing and the clutch assembly to establish critical axial clearances and preload tolerances. By compensating for manufacturing tolerances, the 0730.005.552 ensures correct gear engagement and oil flow paths. It is often replaced during a full rebuild alongside the 4644101203: TRANSMISSION HOUSING or the 4644301382: TRANSMISSION HOUSING to restore factory-specified end-play.

Symptoms of Failure

  • Excessive axial play or clunking – A worn or collapsed shim allows the shaft to move longitudinally, producing a metallic knock during acceleration or deceleration.
  • Oil leaks at the housing joint – When the shim degrades, the seal between the 4644301189: THREADED BUSH and the housing face can be compromised, leading to fluid seepage.
  • Delayed or harsh shifting – Incorrect clearance alters clutch pack stack height, causing sluggish engagement or abrupt gear changes under load.
  • Vibration at highway speeds – Loss of shim thickness permits driveline oscillation, felt as a persistent shudder in the 40–60 mph range.

Technical Specifications

Specification Value
Part Number 0730.005.552
Material Hardened spring steel (C67S)
Thickness 0.50 mm (0.0197 in)
Outer Diameter 68.0 mm
Inner Diameter 42.0 mm
Weight 12 g
OEM Reference ZF 0730.005.552
Surface Finish Phosphate coated

Compatibility

This shim is engineered for the ZF WG 201 Series and its direct derivatives. It is commonly used in WG180, WG200, and WG211 transmissions found in off-highway trucks, loaders, and agricultural machinery. Always verify stack height requirements when pairing with the 0636302005: SCREW PLUG and the 0634306198: O-RING to prevent over-compression.

Related Components

Part Number Name Function
4644101203 TRANSMISSION HOUSING Main structural casing for gear train
4644301382 TRANSMISSION HOUSING Alternate housing variant for WG200
4644301189 THREADED BUSH Bearing support and oil passage
0636302005 SCREW PLUG Seals hydraulic test ports
0634306198 O-RING Fluid seal between components
0634801098 SEALING RING Static seal for housing joints
0730365067 TYPE PLATE Identification label for transmission
0631311009 GROOVED STUD Alignment dowel for housing
4644301161 COVER PLATE Access cover for valve body
0636100621 HEXAGON SCREW Fastener for housing assembly
Transmission Fitment

ZF 6 WG 201

Section

Countershaft

WA WhatsApp