ZF 4656.175.045 CLUTCH for WG 130/WG 160 | OEM Genuine Part

Overview

The ZF 4656.175.045 CLUTCH is a critical torque-transfer component engineered for the WG 130 and WG 160 transmission series. Positioned within the forward clutch pack assembly, this OEM genuine part engages and disengages power flow between the engine and the planetary gear sets. As a direct replacement for part number 4656.175.045, it ensures precise hydraulic actuation and consistent clamping force under high-load industrial applications. This clutch works in concert with the 4656101023: TRANSMISSION HOUSING to maintain proper alignment and oil circulation within the gear train.

Symptoms of Failure

• Delayed or harsh gear engagement: When the clutch disc wears thin, hydraulic pressure drops, causing a noticeable lag when shifting from neutral to drive or reverse.
• Transmission slipping under load: Worn friction material on the 4656.175.045 allows the clutch to slip during acceleration, leading to RPM flare without corresponding vehicle speed increase.
• Contaminated transmission fluid: As the clutch lining degrades, fine particles enter the oil circuit, often clogging the 4656301142: OIL TUBE and reducing overall hydraulic efficiency.
• Burning smell from the drivetrain: Overheated clutch plates produce a distinct acrid odor, indicating imminent failure of the 4656.175.045 assembly.

Technical Specifications

Compatibility

This clutch is primarily designed for the ZF WG 130 and WG 160 series transmissions, which are widely used in municipal trucks, refuse vehicles, and medium-duty construction equipment. It also fits select variants of the WG 180 and WG 200 series when used in conjunction with the 4656201016: HOUS.FRONT SECT and the 4656201029: HOUSING REAR PART. Always verify your transmission model suffix before installation.

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