Description
Product Overview
Part Name: Clutch Kit 387mm (Clutch Cover & Clutch Disc)
Part Number: NSD009U / 128709
Vehicle Compatibility: Mack heavy-duty trucks equipped with compatible 387mm manual transmission clutch systems, commonly including Mack CH, CL, CX, Granite, Vision, and Pinnacle models (1998–2014). Suitable for long-haul, construction, vocational, and fleet operations.
Configuration: High-quality aftermarket 387mm clutch kit manufactured to OEM-equivalent standards. Supplied as a complete assembly including clutch cover (pressure plate) and clutch disc, engineered for precise fitment and reliable torque handling in Mack transmission systems.
Function: Ensures efficient torque transfer from engine to gearbox while providing smooth clutch engagement and disengagement. Designed to minimize clutch slip, reduce drivetrain vibration, and support consistent shifting performance under heavy-duty operating conditions.
Technical Specifications
Type: Heavy-Duty Truck Clutch Kit – 387mm
Diameter: 387mm
Assembly Includes: Clutch cover (pressure plate) and clutch disc
Material: Reinforced steel pressure plate housing with heavy-load diaphragm spring; high-temperature resistant friction-lined clutch disc with integrated torsion damper springs
Application: Fits Mack truck transmission systems requiring part numbers NSD009U or 128709 (1998–2014)
Cross-Reference: Aftermarket equivalent to OEM clutch kit references 128709; compatible with related release bearing and clutch actuation components
Installation: Professional installation recommended during full clutch service. Inspect flywheel surface, release bearing, and linkage system before installation.
Service Interval: Replace during major clutch overhaul or when experiencing clutch slip, vibration, heavy pedal feel, or inconsistent engagement.
Delivery & Availability
Stock Options: Premium-quality aftermarket Mack 387mm clutch kits available for retail, wholesale, and export supply
Delivery Time: 3–7 days worldwide shipping
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