POS | Number of part | Quantity | Designation |
1 | WG9725160510 | 1 | Release bearing |
2 | AZ9725160100 | 1 | Cover assembly |
3 | AZ9725160300 | 1 | Driven disc C of Φ430 clutch |
4 | AZ9725160067 | 1 | C-clip |
5 | AZ9725160065 | 1 | Fulcrum ring |
6 | AZ9725160066 | 1 | Quick clip |
Part Number: AZ9725160065 (This is the official OEM part number for identification and ordering).
Function: This pressure ring is a critical part of the clutch release bearing (also known as a throw-out bearing). It acts as the contact surface between the clutch release fork (or lever) and the release bearing itself. When the clutch pedal is depressed, the fork pushes against this ring, transmitting force to move the bearing forward and disengage the clutch.
Key Features
Precision Engineered: Manufactured to exact SINOTRUK HOWO specifications for perfect fit and function within the clutch release system.
Durable Construction: Made from high-strength materials (typically hardened steel or alloy) to withstand the significant pressure and friction generated during clutch operation.
Smooth Operation: Features a precisely machined surface to ensure smooth engagement and disengagement of the clutch.
Reliability: Essential for the proper functioning and longevity of the clutch release mechanism.
Compatibility: Direct replacement for the original AZ9725160065 ring in compatible HOWO clutch release bearing assemblies. Always verify compatibility with your specific HOWO truck model year and clutch configuration.
Importance: A worn, damaged, or incorrect pressure ring can lead to clutch release problems, excessive noise (squealing, grinding), premature bearing failure, and difficulty shifting gears. Replacing it as part of clutch maintenance is crucial.