4104918 Direct-Acting Clutch Release Bearing

CRB-059

A hydraulic clutch release bearing is a clutch actuation component designed to transfer hydraulic pressure into the mechanical movement needed to disengage the clutch. The 4104918 reference is listed for Ford Transit clutch systems and is also identified in parts catalogs as a clutch slave cylinder assembly or central slave cylinder. OE references include 4104918 and 1C15 7A564 AB.

Compact construction combines the hydraulic cylinder and release bearing function into one assembly. The visible structure includes a bearing section, hydraulic housing, protective rubber boot, mounting points, and a hydraulic connection line. Such a 4104918 Direct-Acting Clutch Release Bearing places the release mechanism close to the clutch assembly and reduces the need for separate external release components.

Core Function
Hydraulic clutch release bearings work as part of the clutch hydraulic system. When the clutch pedal is operated, hydraulic pressure is transferred toward the slave cylinder. The cylinder converts hydraulic pressure into axial movement, pushing the release bearing against the clutch diaphragm spring. This movement separates the clutch pressure plate from the driven disc and allows the transmission to be disengaged.
Integrated hydraulic release designs can simplify the space arrangement inside the clutch housing. The 4104918 Direct-Acting Clutch Release Bearing is positioned around the transmission input shaft area, allowing the hydraulic actuator and bearing to work as one release assembly.

Customer Pain Points Solved
1. Difficult Part Identification
Clutch hydraulic components can have similar appearances but different mounting structures, hydraulic connections, or application ranges. Using 4104918 and 1C15 7A564 AB as reference numbers gives purchasing teams a clearer starting point for product verification.

2. Compatibility Uncertainty
Vehicle model information alone may not be enough for accurate selection. Ford Transit catalogs show different engine and transmission configurations under the same vehicle family. Buyers can reduce ordering errors by checking OE numbers together with model generation, engine, transmission, and production period.

3. Separate Component Sourcing
Integrated hydraulic release assemblies combine the hydraulic actuator and release bearing functions in one component. For suitable applications, this can make replacement sourcing more straightforward and reduce the need to identify multiple related components separately.

4. Aftermarket Cross Reference Needs
Distributors often search using different reference numbers depending on their market and catalog system. Available catalogs cross-reference 4104918 with several aftermarket numbers, providing additional search paths for purchasing teams. These cross references should be treated as identification aids rather than a substitute for application verification.