Overview
The ZF 0501.212.782 BRAKE LINING KIT is a critical wear component engineered for the internal clutch and brake assemblies within ZF WG110, WG115, WG130, and WG160 series transmissions. This OEM genuine part ensures precise friction engagement during gear shifts, directly controlling torque flow between planetary gear sets. The SKU 0501.212.782 replaces degraded friction material to restore original shift quality and prevent internal slippage. It is installed inside the transmission drum assembly, working in conjunction with the TRANSMISSION HOUSING and HOUSING to maintain hydraulic pressure integrity.
Symptoms of Failure
- Delayed or harsh gear engagement: Worn brake linings cause hesitation when shifting from neutral to drive or reverse, often accompanied by a jarring thud.
- Transmission slipping under load: The transmission may momentarily lose power delivery during acceleration, especially on inclines, as the friction material can no longer hold the clutch pack.
- Burning smell or dark transmission fluid: Overheated friction material produces a distinct burnt odor and contaminates the ATF with dark debris, visible on the dipstick.
- Erratic shift patterns: The transmission may hunt between gears or fail to hold a gear, as the worn lining prevents proper hydraulic clamping force.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 0501.212.782 |
| Material | High-carbon friction paper with steel core |
| Inner Diameter | 152 mm (estimated) |
| Outer Diameter | 198 mm (estimated) |
| Thickness | 3.2 mm (new) |
| Weight | 0.45 kg |
| OEM Reference | ZF 0501.212.782 |
| Friction Coefficient | 0.12–0.14 (dry) |
Compatibility
This brake lining kit is specifically designed for ZF WG-series powershift transmissions. Verified compatible models include WG110, WG115, WG130, and WG160. It may also fit WG180 and WG200 series transmissions when used with the correct HOUSING and O-RING seal kit. Always confirm the lining count and spline pattern match your existing drum assembly before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4651101013 | TRANSMISSION HOUSING | Main structural casing for gear train |
| 4651301032 | HOUSING | Clutch drum housing component |
| 0634303928 | O-RING | Hydraulic seal between housings |
| 4651301033 | HOUSING | Alternate clutch drum housing variant |
| 4651203002 | SCREEN SHEET | Filter mesh for oil flow control |
| 4651303005 | SCREEN SHEET | Secondary filter screen for clutch pack |
| 0636101032 | CAP SCREW | Fastener for housing assembly |
| 0630361028 | SEALING CAP | Port seal for hydraulic test points |
| 4475280060 | SCREW PLUG | Threaded plug for oil passages |
| 0634303312 | O-RING | Secondary seal for drum assembly |
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