GRTECH 85002560 /85003114 Clutch Kit Introduction

Basic Information

OE Number: 85002560 (Clutch Cover); 85003114 (Clutch Disc) Fitment: Volvo I-Shift and Mack mDrive heavy-duty trucks with automated manual transmission (AMT). Interchangeable OE numbers in the same series: 85022461, 85013766, 85000907, 85003972, 85003973, etc. Specification: 430mm push-type diaphragm spring clutch, the mainstream high-torque automatic clutch assembly for Volvo heavy trucks Brand: GRTECH, professional aftermarket replacement parts manufacturer for commercial vehicle clutches

Product Description

✅ 85002560 Clutch Pressure Plate High-rigidity cast steel housing paired with precision diaphragm springs for even force distribution and smooth disengagement. Optimized for the I-Shift automated shifting system, no clutch pedal operation required. Adopts hardened fulcrum ring design for excellent fatigue resistance. The diaphragm spring is less prone to performance degradation and the pressure plate is resistant to warping under heavy-load climbing and frequent start-stop conditions. Precision-located mounting holes with OEM dimensions for direct replacement, no modification to the flywheel housing needed.

✅ 85003114 Clutch Disc High-performance asbestos-free friction facing, featuring outstanding wear resistance and high-temperature resistance to prevent facing burn-out, ideal for long-haul and heavy-duty transportation. Built-in multi-set damper springs with torsional damping structure to absorb engine torque shocks, reduce driveline vibration and noise, and deliver smoother AMT shifting. Spline profile perfectly matches the input shaft of I-Shift gearboxes. Factory dynamic balancing ensures stable performance at high speeds.

Key Selling Points (For Foreign Trade)

Engineered specifically for Volvo I-Shift / Mack mDrive automated heavy trucks. Automatic clutches have strict requirements on release characteristics. The matched set is calibrated for smooth shifting and gearbox protection.

Heavy-duty & durable: 430mm large size for high torque capacity, compatible with Volvo MX series engines for long-haul logistics fleets under standard and heavy loads.

Self-adjusting design: Developed referencing Eaton Advantage automatic clutch design. No clearance adjustment required during service, cutting maintenance time.

Full inspection before shipment: Pressure testing, dynamic balancing and friction thickness inspection implemented. Quality matches top-tier European & American aftermarket brands with better cost performance than OEM parts.

One-stop supply: Available as a complete kit (cover + disc), or sold separately.

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